Calculadora volatilidad histórica Esta hoja de cálculo que va a extraer la información de precios de acciones histórica de la base de datos y Yahoo calcular la histórica (o cuenta) la volatilidad del precio de las acciones.

La hoja de cálculo se proporciona de forma gratuita por lo que no está soportado oficialmente. Yo puedo responder por supuesto las preguntas que pueda tener y me gustaría oír su sugerencias, sin embargo, no puedo prometer para corregir errores / agregar nuevas características bajo petición.

Por favor visite mi sitio web para información de contacto http://www.OptionTradingTips.com

Cómo utilizar Nota: necesita habilitar macros para esta hoja de cálculo para trabajar. Para obtener ayuda sobre permitiendo macros, consulte la sección de solución de problemas a continuación.

Las celdas amarillas sombreada son para la entrada del usuario.

B1 - Yahoo! Ticker Introduzca un código de cotización bursátil válida sobre la cual analizar. Si no estás seguro de la tablero de cotizaciones haz clic en el enlace de búsqueda de símbolos, que le llevará a Yahoo para que usted compruebe.

Puede introducir las existencias de 100 de diversos intercambios. Por ejemplo, si usted quería mirar a BHP cotizan en la ASX (Australia) introducir BHP.AX. o decir quería comprobar Índice Nifty de India, introduzca ^ NSEI.

B2 Año Calendario Para el cálculo de la volatilidad tiene que decidir cuántos días de volatilidad

días calendario estándar o días de mercado reales.

Días Volatilidad B3 Esta célula le permite elegir el número de días a mirar hacia atrás para calcularla volatilidad.

B4 Fecha de inicio La fecha de inicio de los datos históricos.

solución de problemas Como se dijo anteriormente, usted tendrá que tener Macros habilitado para la extracción de datos y los cálculos para trabajar. Siga los pasos a continuación para habilitar Macros:

Excel 97 a 2003 Ir a Herramientas / Opciones Haga clic en la ficha Seguridad Ir a la seguridad de macros Cambie el ajuste a mediano Cierre y vuelva a abrir el libro. Se le preguntará si desea habilitar las macros, haga clic en Sí

hay en un año. Por lo general, el número es ya sea 365 o 256 para representar ya sea

Excel 2007 En primer lugar, asegúrese de que usted puede ver la ficha Programador Si no hay ninguna ficha Programador, haga clic en el icono de Office en la parte superior izquierda de la aplicación y seleccione Opciones de Excel, que se encuentra en la parte inferior derecha de la ventana emergente. Ahora haga clic en populares en la parte superior izquierda. Marque la casilla titulada "Mostrar ficha Programador en la cinta".

Ahora, haga clic en la ficha Programador. Haga clic en Seguridad de macros. Seleccione "Deshabilitar todas las macros con notificación" y pulse ok. Cierre y vuelva a abrir la hoja de cálculo. Ahora usted debería ver una advertencia de seguridad aparecerá en la barra de herramientas que dice "Macros han desactivado". Haga clic en el botón Opciones. Seleccione "Habilitar este contenido" y pulse ok.

Si no hay ninguna ficha Programador, haga clic en el icono de Office en la parte superior izquierda de la aplicación y seleccione Opciones de Excel, que se encuentra en la parte inferior derecha de la ventana emergente. Ahora haga clic en populares en la parte superior izquierda. Marque la casilla titulada "Mostrar ficha Programador en la cinta".

Yahoo! Ticker APBR.BACalendar Year 365Volatility Days 50Start Date 1/1/2005Close 52.5Current 100.54%Average 52.35%Maximum 187.29%Minimum 20.44%Date Adj Close Px Change Volatility

5/3/2006 37.295/4/2006 37.05 -0.65%5/5/2006 38.63 4.18%5/8/2006 38.27 -0.94%5/9/2006 38.61 0.88%

5/10/2006 38.9 0.75%5/11/2006 38.51 -1.01%5/12/2006 38.27 -0.63%5/15/2006 36.05 -5.98%5/16/2006 36.37 0.88%5/17/2006 34.85 -4.27%5/18/2006 33.98 -2.53%5/19/2006 33.73 -0.74%5/22/2006 31.69 -6.24%5/23/2006 31.73 0.13%5/24/2006 31.1 -2.01%5/26/2006 34.12 9.27%5/29/2006 35.1 2.83%5/30/2006 32.42 -7.94%5/31/2006 32.59 0.52%

6/1/2006 33.15 1.70%6/2/2006 33.44 0.87%6/5/2006 32.17 -3.87%6/6/2006 32.03 -0.44%6/7/2006 31 -3.27%6/8/2006 30.71 -0.94%6/9/2006 29.49 -4.05%

6/12/2006 27.79 -5.94%6/13/2006 26.47 -4.87%6/14/2006 27.27 2.98%6/15/2006 29.54 8.00%6/16/2006 29.66 0.41%6/20/2006 28.81 -2.91%6/21/2006 29.74 3.18%6/22/2006 29.74 0.00%6/23/2006 30.76 3.37%6/26/2006 30.56 -0.65%6/27/2006 30.32 -0.79%6/28/2006 31 2.22%6/29/2006 33 6.25%

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6/30/2006 33.54 1.62%7/3/2006 33.15 -1.17%7/4/2006 33.64 1.47%7/5/2006 32.76 -2.65%7/6/2006 33.15 1.18%7/7/2006 32.61 -1.64%

7/10/2006 32.56 -0.15%7/11/2006 33.61 3.17%7/12/2006 33.64 0.09%7/13/2006 33.12 -1.56%7/14/2006 33.64 1.56% 65.00%7/17/2006 32.27 -4.16% 65.86%7/18/2006 32.25 -0.06% 64.72%7/19/2006 33.05 2.45% 65.14%7/20/2006 32.42 -1.92% 65.20%7/21/2006 31.69 -2.28% 65.33%7/24/2006 33.15 4.50% 66.64%7/25/2006 33.29 0.42% 66.66%7/26/2006 34.03 2.20% 65.10%7/27/2006 34.15 0.35% 65.06%7/28/2006 34.71 1.63% 64.20%7/31/2006 34.56 -0.43% 63.84%

8/1/2006 34.22 -0.99% 63.86%8/2/2006 35 2.25% 61.74%8/3/2006 35.29 0.83% 61.77%8/4/2006 34.95 -0.97% 61.55%8/7/2006 35.2 0.71% 56.32%8/8/2006 35.24 0.11% 55.80%8/9/2006 35.34 0.28% 51.31%

8/10/2006 35.39 0.14% 51.30%8/11/2006 35.1 -0.82% 51.19%8/14/2006 33.88 -3.54% 52.08%8/15/2006 35.15 3.68% 51.87%8/16/2006 34.85 -0.86% 51.92%8/17/2006 33.98 -2.53% 51.59%8/18/2006 34.46 1.40% 51.60%8/22/2006 34.56 0.29% 50.23%8/23/2006 33.39 -3.44% 48.33%8/24/2006 33.49 0.30% 46.13%8/25/2006 33.98 1.45% 45.70%8/28/2006 33.78 -0.59% 40.74%8/29/2006 33.49 -0.86% 40.85%8/30/2006 33.64 0.45% 39.92%8/31/2006 33.88 0.71% 39.15%

9/1/2006 34.07 0.56% 39.15%9/4/2006 34.24 0.50% 38.22%9/5/2006 34.05 -0.56% 38.20%9/6/2006 32.66 -4.17% 39.92%9/7/2006 32.27 -1.20% 39.66%9/8/2006 31.78 -1.53% 36.05%

9/11/2006 29.93 -6.00% 39.13%9/12/2006 29.98 0.17% 39.05%9/13/2006 31.1 3.67% 40.19%9/14/2006 30.27 -2.71% 40.21%9/15/2006 29.74 -1.77% 40.27%9/18/2006 30.95 3.99% 41.64%9/19/2006 30.22 -2.39% 42.09%9/20/2006 29.05 -3.95% 42.30%9/21/2006 29.05 0.00% 42.30%9/22/2006 29.1 0.17% 42.17%9/25/2006 29.03 -0.24% 41.87%9/26/2006 29.88 2.89% 41.35%9/27/2006 30.61 2.41% 41.93%9/28/2006 31.39 2.52% 41.96%9/29/2006 31.78 1.23% 41.81%10/2/2006 30.86 -2.94% 42.11%10/3/2006 29.86 -3.29% 41.08%10/4/2006 30.52 2.19% 41.55%10/5/2006 30.95 1.40% 41.27%10/6/2006 30.56 -1.27% 41.34%10/9/2006 31 1.43% 41.28%

10/10/2006 31.32 1.03% 41.41%10/11/2006 31.25 -0.22% 41.36%10/12/2006 31.88 2.00% 41.25%10/13/2006 32.42 1.68% 41.47%10/17/2006 32.22 -0.62% 41.43%10/18/2006 31.98 -0.75% 41.39%10/19/2006 32.47 1.52% 41.64%10/20/2006 32.22 -0.77% 41.65%10/23/2006 31.95 -0.84% 41.68%10/24/2006 32.66 2.20% 42.14%10/25/2006 33.73 3.22% 42.05%10/26/2006 33.83 0.30% 40.81%10/27/2006 33.49 -1.01% 40.84%10/30/2006 32.95 -1.63% 40.50%10/31/2006 32.93 -0.06% 40.30%

11/1/2006 32.81 -0.37% 40.29%11/2/2006 32.51 -0.92% 39.30%11/3/2006 33.44 2.82% 40.05%11/7/2006 33.49 0.15% 39.85%11/8/2006 34.27 2.30% 40.31%11/9/2006 34.12 -0.44% 40.26%

11/10/2006 34.27 0.44% 40.26%11/13/2006 33.54 -2.15% 40.65%11/14/2006 33.54 0.00% 40.61%11/15/2006 34.12 1.71% 40.86%11/16/2006 33 -3.34% 41.82%11/17/2006 33.25 0.75% 40.31%11/20/2006 33.08 -0.51% 40.20%11/21/2006 33.73 1.95% 40.28%

11/22/2006 33.81 0.24% 36.57%11/23/2006 33.88 0.21% 36.57%11/24/2006 33.93 0.15% 35.34%11/27/2006 33.15 -2.33% 35.12%11/28/2006 33.59 1.32% 34.83%11/29/2006 34.85 3.68% 34.60%11/30/2006 35.1 0.71% 33.85%

12/1/2006 34.32 -2.25% 32.55%12/4/2006 35.15 2.39% 33.00%12/5/2006 35.63 1.36% 33.10%12/6/2006 35.73 0.28% 33.06%12/7/2006 35.68 -0.14% 32.38%

12/11/2006 35.59 -0.25% 31.91%12/12/2006 35.34 -0.70% 31.43%12/13/2006 35.24 -0.28% 31.34%12/14/2006 35.34 0.28% 30.11%12/15/2006 35.49 0.42% 28.47%12/18/2006 35.1 -1.10% 28.27%12/19/2006 35.1 0.00% 28.11%12/20/2006 35.49 1.10% 27.88%12/21/2006 35.2 -0.82% 27.87%12/22/2006 35.44 0.68% 27.81%12/26/2006 35.98 1.51% 27.99%12/27/2006 36.71 2.01% 27.99%12/28/2006 36.56 -0.41% 27.78%

1/2/2007 36.8 0.65% 27.70%1/3/2007 36.07 -2.00% 28.25%1/4/2007 35.15 -2.58% 29.03%1/5/2007 35 -0.43% 28.96%1/8/2007 35.1 0.29% 28.83%1/9/2007 34.42 -1.96% 28.86%

1/10/2007 34.32 -0.29% 27.56%1/11/2007 34.37 0.15% 27.55%1/12/2007 34.66 0.84% 27.48%1/15/2007 34.85 0.55% 27.11%1/16/2007 34.37 -1.39% 27.41%1/17/2007 34.03 -0.99% 27.54%1/18/2007 33.34 -2.05% 28.01%1/19/2007 34.32 2.90% 28.06%1/22/2007 34.85 1.53% 28.35%1/23/2007 36.12 3.58% 29.29%1/24/2007 36.22 0.28% 29.25%1/25/2007 35.61 -1.70% 29.65%1/26/2007 35.88 0.76% 29.05%1/29/2007 35.34 -1.52% 29.39%1/30/2007 35.83 1.38% 29.27%1/31/2007 36.32 1.36% 27.88%

2/1/2007 36.46 0.38% 27.84%2/2/2007 36.85 1.06% 27.87%2/5/2007 37.05 0.54% 27.48%

2/6/2007 36.76 -0.79% 27.60%2/7/2007 35.41 -3.74% 29.55%2/8/2007 36.07 1.85% 29.93%2/9/2007 35.85 -0.61% 29.24%

2/12/2007 34.85 -2.83% 30.15%2/13/2007 36.56 4.79% 31.26%2/14/2007 35.59 -2.69% 32.10%2/15/2007 35.1 -1.39% 31.73%2/16/2007 34.9 -0.57% 31.10%2/19/2007 34.42 -1.38% 31.08%2/20/2007 34.71 0.84% 31.17%2/21/2007 35.1 1.12% 31.33%2/22/2007 35.59 1.39% 31.55%2/23/2007 35.78 0.53% 31.52%2/26/2007 36.07 0.81% 31.58%2/27/2007 33.73 -6.71% 36.46%2/28/2007 34.12 1.15% 36.59%

3/1/2007 33.15 -2.88% 37.27%3/2/2007 32.56 -1.80% 37.55%3/5/2007 31.59 -3.02% 38.17%3/6/2007 33.15 4.82% 40.50%3/7/2007 33.25 0.30% 40.45%3/8/2007 33.39 0.42% 40.23%3/9/2007 33.54 0.45% 39.83%

3/12/2007 33.54 0.00% 39.82%3/13/2007 32.66 -2.66% 40.31%3/14/2007 32.66 0.00% 40.02%3/15/2007 32.66 0.00% 39.48%3/16/2007 32.66 0.00% 39.48%3/19/2007 32.9 0.73% 39.53%3/20/2007 33.39 1.48% 39.44%3/21/2007 34.61 3.59% 40.64%3/22/2007 35.22 1.75% 40.91%3/23/2007 35.15 -0.20% 40.86%3/26/2007 35.59 1.24% 40.97%3/27/2007 35.24 -0.99% 40.88%3/28/2007 35.49 0.71% 40.81%3/29/2007 37.93 6.65% 44.06%3/30/2007 37.49 -1.17% 43.61%

4/3/2007 37.19 -0.80% 43.53%4/4/2007 37.78 1.57% 42.67%4/9/2007 38.36 1.52% 42.85%

4/10/2007 38.75 1.01% 42.62%4/11/2007 37.83 -2.40% 43.15%4/12/2007 38.8 2.53% 43.40%4/13/2007 39.63 2.12% 43.59%4/16/2007 39.85 0.55% 43.49%4/17/2007 39.1 -1.90% 43.85%4/18/2007 39.1 0.00% 43.78%4/19/2007 38.05 -2.72% 44.42%

4/20/2007 38.32 0.71% 44.40%4/23/2007 38.32 0.00% 43.13%4/24/2007 37.88 -1.15% 43.02%4/25/2007 39 2.91% 43.63%4/26/2007 38.95 -0.13% 42.85%4/27/2007 38.07 -2.29% 41.48%4/30/2007 38.07 0.00% 40.77%

5/2/2007 38.17 0.26% 40.56%5/3/2007 38.32 0.39% 40.51%5/4/2007 38.02 -0.79% 40.37%5/7/2007 37.49 -1.40% 40.56%5/8/2007 37.66 0.45% 40.48%5/9/2007 37.9 0.64% 40.36%

5/10/2007 37.15 -2.00% 40.74%5/11/2007 38.02 2.31% 41.15%5/14/2007 37.93 -0.24% 36.63%5/15/2007 38.32 1.02% 36.61%5/16/2007 39.34 2.63% 36.14%5/17/2007 39.73 0.99% 35.70%5/18/2007 39.73 0.00% 34.45%5/21/2007 40.31 1.45% 32.41%5/22/2007 40.27 -0.10% 32.44%5/23/2007 40.27 0.00% 32.46%5/24/2007 39.49 -1.96% 33.06%5/28/2007 39.97 1.21% 33.13%5/29/2007 39.88 -0.23% 32.12%5/30/2007 40.07 0.48% 32.10%5/31/2007 39.97 -0.25% 32.14%

6/1/2007 41.44 3.61% 33.26%6/4/2007 41.68 0.58% 33.25%6/5/2007 41.44 -0.58% 33.25%6/6/2007 40.58 -2.10% 32.78%6/7/2007 39.97 -1.51% 32.90%6/8/2007 40.83 2.13% 33.26%

6/11/2007 41.58 1.82% 33.42%6/12/2007 42.02 1.05% 33.29%6/13/2007 42.65 1.49% 33.41%6/14/2007 44.07 3.28% 29.73%6/15/2007 45.21 2.55% 30.06%6/19/2007 46.07 1.88% 30.15%6/20/2007 45.09 -2.15% 30.77%6/21/2007 45.82 1.61% 30.80%6/22/2007 45.34 -1.05% 30.97%6/25/2007 44.87 -1.04% 30.29%6/26/2007 44.85 -0.04% 29.70%6/27/2007 44.9 0.11% 29.27%6/28/2007 45.43 1.17% 29.37%6/29/2007 45.82 0.85% 28.80%

7/2/2007 47.04 2.63% 29.45%7/3/2007 48.02 2.06% 28.53%

7/4/2007 48.75 1.51% 28.66%7/5/2007 48.99 0.49% 28.63%7/6/2007 50.06 2.16% 28.61%

7/10/2007 49.23 -1.67% 28.48%7/11/2007 49.48 0.51% 28.43%7/12/2007 51.53 4.06% 29.00%7/13/2007 51.43 -0.19% 29.04%7/16/2007 51.92 0.95% 29.04%7/17/2007 52.65 1.40% 29.11%7/18/2007 52.65 0.00% 28.90%7/19/2007 53.38 1.38% 28.40%7/20/2007 53.13 -0.47% 28.57%7/23/2007 55.08 3.60% 29.63%7/24/2007 51.67 -6.39% 34.62%7/25/2007 53.77 3.98% 35.50%7/26/2007 50.45 -6.37% 40.25%7/27/2007 49.23 -2.45% 41.04%7/30/2007 51.33 4.18% 41.85%7/31/2007 51.33 0.00% 41.85%

8/1/2007 48.75 -5.16% 44.55%8/2/2007 50.84 4.20% 45.64%8/3/2007 49.67 -2.33% 46.24%8/6/2007 48.41 -2.57% 46.93%8/7/2007 48.75 0.70% 46.49%8/8/2007 49.82 2.17% 46.69%8/9/2007 48.99 -1.68% 47.01%

8/10/2007 46.8 -4.57% 48.90%8/13/2007 46.55 -0.54% 48.93%8/14/2007 45.82 -1.58% 48.32%8/15/2007 43.63 -4.90% 50.23%8/16/2007 41.44 -5.15% 52.16%8/17/2007 43.63 5.15% 53.65%8/21/2007 41.87 -4.12% 54.70%8/22/2007 44.26 5.55% 56.40%8/23/2007 45.09 1.86% 56.41%8/24/2007 46.41 2.89% 56.84%8/27/2007 46.63 0.47% 56.74%8/28/2007 44.48 -4.72% 57.59%8/29/2007 45.82 2.97% 57.74%8/30/2007 46.46 1.39% 57.63%8/31/2007 48.26 3.80% 58.21%

9/3/2007 49.48 2.50% 58.42%9/4/2007 50.21 1.46% 58.43%9/5/2007 49.58 -1.26% 58.47%9/6/2007 50.94 2.71% 58.86%9/7/2007 49.97 -1.92% 59.15%

9/10/2007 49.97 0.00% 59.09%9/12/2007 51.43 2.88% 59.51%9/13/2007 52.4 1.87% 59.32%9/14/2007 51.18 -2.36% 59.50%

9/17/2007 50.99 -0.37% 59.39%9/18/2007 53.62 5.03% 60.87%9/19/2007 54.11 0.91% 60.66%9/20/2007 54.11 0.00% 60.45%9/21/2007 56.06 3.54% 61.12%9/24/2007 57.28 2.15% 60.45%9/25/2007 57.03 -0.44% 60.46%9/26/2007 58.25 2.12% 60.65%9/27/2007 59.47 2.07% 60.78%9/28/2007 58.94 -0.90% 60.85%10/1/2007 60.2 2.12% 60.99%10/2/2007 59.23 -1.62% 61.17%10/3/2007 58.72 -0.86% 60.51%10/4/2007 58.98 0.44% 57.78%10/5/2007 60.84 3.10% 57.41%10/8/2007 61.42 0.95% 54.45%10/9/2007 62.88 2.35% 54.13%

10/10/2007 64.83 3.05% 53.64%10/11/2007 63.37 -2.28% 54.14%10/12/2007 64.59 1.91% 52.04%10/16/2007 65.08 0.76% 51.07%10/17/2007 65.71 0.96% 50.49%10/18/2007 66.98 1.91% 49.87%10/19/2007 62.15 -7.48% 54.50%10/22/2007 61.98 -0.27% 54.33%10/23/2007 64.35 3.75% 54.74%10/24/2007 66.64 3.50% 53.44%10/25/2007 68.39 2.59% 53.57%10/26/2007 70.95 3.67% 53.73%10/29/2007 73.61 3.68% 51.83%10/30/2007 70.93 -3.71% 50.68%10/31/2007 74.1 4.37% 50.26%

11/1/2007 72.02 -2.85% 49.40%11/2/2007 72.1 0.11% 47.90%11/5/2007 68.73 -4.79% 50.29%11/7/2007 70.78 2.94% 50.31%11/8/2007 81.16 13.68% 61.09%11/9/2007 85.06 4.69% 59.68%

11/12/2007 77.26 -9.62% 66.36%11/13/2007 79.58 2.96% 66.56%11/14/2007 81.9 2.87% 66.32%11/15/2007 76.05 -7.41% 70.02%11/16/2007 80.43 5.60% 71.17%11/19/2007 78.7 -2.17% 71.42%11/20/2007 80.43 2.17% 71.34%11/21/2007 76.9 -4.49% 72.43%11/22/2007 77.02 0.16% 72.41%11/23/2007 78.41 1.79% 72.25%11/26/2007 74.58 -5.01% 73.89%11/27/2007 72.15 -3.31% 74.23%

11/28/2007 75.07 3.97% 74.69%11/29/2007 74.46 -0.82% 73.88%11/30/2007 73.85 -0.82% 73.98%

12/3/2007 73.12 -0.99% 74.09%12/4/2007 73.85 0.99% 73.66%12/5/2007 78.63 6.27% 75.15%12/6/2007 81.65 3.77% 75.56%12/7/2007 81.9 0.31% 75.47%

12/10/2007 81.51 -0.48% 75.44%12/11/2007 81.16 -0.43% 75.38%12/12/2007 86.53 6.41% 76.88%12/13/2007 83.36 -3.73% 77.57%12/14/2007 82.38 -1.18% 77.62%12/17/2007 77.51 -6.09% 79.75%12/18/2007 79.21 2.17% 79.56%12/19/2007 81.31 2.62% 79.76%12/20/2007 82.97 2.02% 79.71%12/21/2007 86.04 3.63% 79.86%12/26/2007 89.7 4.17% 80.04%12/27/2007 89.65 -0.06% 80.00%12/28/2007 88.23 -1.60% 80.23%

1/2/2008 90.43 2.46% 80.38%1/3/2008 89.74 -0.77% 80.39%1/4/2008 84.82 -5.64% 79.15%1/7/2008 81.16 -4.41% 80.28%1/8/2008 86.19 6.01% 81.19%1/9/2008 86.77 0.67% 80.79%

1/10/2008 86.28 -0.57% 80.64%1/11/2008 85.8 -0.56% 80.19%1/14/2008 85.55 -0.29% 79.69%1/15/2008 80.92 -5.56% 80.54%1/16/2008 76.78 -5.25% 81.08%1/17/2008 72.39 -5.89% 82.30%1/18/2008 73.12 1.00% 82.34%1/21/2008 66.78 -9.07% 84.98%1/22/2008 74.1 10.40% 89.23%1/23/2008 71.66 -3.35% 81.42%1/24/2008 78.97 9.71% 84.76%1/25/2008 80.43 1.83% 80.78%1/28/2008 84.58 5.03% 81.52%1/29/2008 84.09 -0.58% 81.18%1/30/2008 87.5 3.98% 79.19%1/31/2008 84.58 -3.39% 78.42%

2/1/2008 87.26 3.12% 78.58%2/4/2008 89.21 2.21% 78.58%2/5/2008 83.26 -6.90% 79.92%2/6/2008 83.94 0.81% 79.94%2/7/2008 87.26 3.88% 80.45%2/8/2008 87.01 -0.29% 79.17%

2/11/2008 89.55 2.88% 78.82%

2/12/2008 89.96 0.46% 78.22%2/13/2008 91.16 1.33% 78.19%2/14/2008 90.67 -0.54% 78.16%2/15/2008 89.7 -1.08% 78.18%2/18/2008 91.16 1.61% 78.23%2/19/2008 92.62 1.59% 76.63%2/20/2008 94.69 2.21% 76.22%2/21/2008 93.84 -0.90% 76.29%2/22/2008 92.62 -1.31% 76.38%2/25/2008 94.06 1.54% 76.44%2/26/2008 95.98 2.02% 74.72%2/27/2008 97.2 1.26% 73.98%2/28/2008 98.23 1.05% 73.89%2/29/2008 92.01 -6.54% 74.19%

3/3/2008 91.16 -0.93% 74.09%3/4/2008 88.23 -3.27% 74.42%3/5/2008 91.55 3.69% 74.86%3/6/2008 90.67 -0.97% 74.32%3/7/2008 87.75 -3.27% 74.01%

3/10/2008 85.19 -2.96% 74.43%3/11/2008 89.21 4.61% 75.38%3/12/2008 89.45 0.27% 75.09%3/13/2008 87.79 -1.87% 75.23%3/14/2008 84.77 -3.50% 74.26%3/17/2008 81.14 -4.38% 74.24%3/18/2008 82.87 2.11% 72.62%3/19/2008 76.39 -8.14% 75.78%3/20/2008 76.39 0.00% 75.77%3/21/2008 76.39 0.00% 75.77%3/24/2008 76.39 0.00% 75.77%3/25/2008 79.85 4.43% 75.34%3/26/2008 81.9 2.53% 74.25%3/27/2008 79.9 -2.47% 72.74%3/28/2008 79.21 -0.87% 72.77%3/31/2008 81.41 2.74% 68.48%

4/1/2008 81.65 0.29% 62.68%4/2/2008 81.65 0.00% 61.91%4/3/2008 86.04 5.24% 57.87%4/4/2008 86.28 0.28% 57.69%4/7/2008 86.58 0.35% 56.10%4/8/2008 88.62 2.33% 56.41%4/9/2008 89.21 0.66% 55.42%

4/10/2008 89.7 0.55% 54.62%4/11/2008 87.75 -2.20% 54.33%4/14/2008 94.67 7.59% 57.78%4/15/2008 95.79 1.18% 54.50%4/16/2008 95.84 0.05% 54.48%4/17/2008 97.01 1.21% 53.64%4/18/2008 97.59 0.60% 53.63%4/21/2008 101.15 3.58% 53.92%

4/22/2008 100.08 -1.06% 54.03%4/23/2008 98.71 -1.38% 54.11%4/24/2008 96.28 -2.49% 54.56%4/25/2008 97.01 0.76% 54.48%4/28/2008 98.42 1.44% 54.45%4/29/2008 93.59 -5.03% 56.06%4/30/2008 96.42 2.98% 56.32%

5/1/2008 96.42 0.00% 56.27%5/2/2008 97.49 1.10% 56.21%5/5/2008 99.15 1.69% 56.24%5/6/2008 101.88 2.72% 56.44%5/7/2008 100.42 -1.44% 56.51%5/8/2008 100.61 0.19% 56.44%5/9/2008 102.86 2.21% 53.72%

5/12/2008 107.73 4.63% 54.92%5/13/2008 108.22 0.45% 54.01%5/14/2008 107.73 -0.45% 53.29%5/15/2008 109.39 1.53% 53.27%5/16/2008 112.61 2.90% 52.73%5/19/2008 114.26 1.45% 51.91%5/20/2008 117.97 3.20% 51.23%5/21/2008 117.48 -0.42% 51.29%5/22/2008 113.87 -3.12% 51.84%5/23/2008 115.04 1.02% 50.65%5/26/2008 118.94 3.33% 49.26%5/27/2008 111.88 -6.12% 52.50%5/28/2008 115.53 3.21% 47.10%5/29/2008 112.07 -3.04% 48.20%5/30/2008 111.63 -0.39% 48.26%

6/2/2008 111.83 0.18% 48.24%6/3/2008 106.37 -5.01% 49.62%6/4/2008 102.32 -3.88% 50.74%6/5/2008 106.42 3.93% 50.95%6/6/2008 107.24 0.77% 50.79%6/9/2008 106.71 -0.50% 50.53%

6/10/2008 104.32 -2.27% 51.10%6/11/2008 103.69 -0.61% 51.17%6/12/2008 103.64 -0.05% 49.47%6/13/2008 105.88 2.14% 49.70%6/16/2008 105.88 0.00% 49.71%6/17/2008 108.95 2.86% 49.88%6/18/2008 106.27 -2.49% 50.49%6/19/2008 104.32 -1.85% 50.83%6/20/2008 103.73 -0.57% 50.43%6/23/2008 103.2 -0.51% 46.33%6/24/2008 103.34 0.14% 46.24%6/25/2008 107.24 3.70% 47.23%6/26/2008 107.24 0.00% 47.15%6/27/2008 108.71 1.36% 47.25%6/30/2008 111.34 2.39% 46.72%

7/1/2008 109.93 -1.27% 46.77%7/2/2008 105.29 -4.31% 48.15%7/3/2008 101.98 -3.19% 48.47%7/4/2008 102.86 0.86% 48.48%7/7/2008 99.44 -3.38% 49.24%7/8/2008 95.64 -3.90% 48.47%7/9/2008 95.64 0.00% 47.78%

7/10/2008 95.54 -0.10% 47.79%7/11/2008 95.45 -0.09% 47.69%7/14/2008 97.01 1.62% 47.67%7/15/2008 95.06 -2.03% 47.34%7/16/2008 92.62 -2.60% 47.68%7/17/2008 88.72 -4.30% 48.96%7/18/2008 88.04 -0.77% 48.51%7/21/2008 89.21 1.32% 46.79%7/22/2008 86.09 -3.56% 47.51%7/23/2008 82.87 -3.81% 48.37%7/24/2008 80.24 -3.23% 48.57%7/25/2008 80.68 0.55% 47.71%7/28/2008 81.41 0.90% 47.55%7/29/2008 81.41 0.00% 46.38%7/30/2008 81.41 0.00% 46.42%7/31/2008 81.41 0.00% 45.98%

8/1/2008 81.41 0.00% 45.79%8/4/2008 81.41 0.00% 44.47%8/5/2008 81.41 0.00% 41.98%8/6/2008 81.41 0.00% 40.66%8/7/2008 81.41 0.00% 40.19%8/8/2008 81.41 0.00% 40.22%

8/11/2008 81.41 0.00% 40.19%8/12/2008 81.41 0.00% 38.37%8/13/2008 81.41 0.00% 37.27%8/14/2008 81.41 0.00% 35.28%8/15/2008 81.41 0.00% 35.13%8/18/2008 81.41 0.00% 35.16%8/19/2008 75.07 -8.11% 40.44%8/20/2008 78 3.83% 42.22%8/21/2008 81.36 4.22% 44.14%8/22/2008 79.46 -2.36% 43.83%8/25/2008 77.02 -3.12% 44.33%8/26/2008 77.12 0.13% 43.33%8/27/2008 79.26 2.74% 44.01%8/28/2008 79.46 0.25% 43.92%8/29/2008 78.92 -0.68% 43.93%

9/1/2008 77.51 -1.80% 44.06%9/2/2008 73.36 -5.50% 45.97%9/3/2008 72.05 -1.80% 44.44%9/4/2008 68.54 -4.99% 45.80%9/5/2008 68.15 -0.57% 45.39%9/8/2008 64.54 -5.44% 46.04%

9/9/2008 58.74 -9.42% 51.25%9/10/2008 60.69 3.27% 51.96%9/11/2008 63.86 5.09% 54.25%9/12/2008 69.61 8.62% 59.92%9/15/2008 62.01 -11.56% 66.30%9/16/2008 64.25 3.55% 66.88%9/17/2008 60.93 -5.31% 67.94%9/18/2008 63.86 4.70% 69.58%9/19/2008 73.22 13.68% 79.82%9/22/2008 73.61 0.53% 79.66%9/23/2008 68.64 -6.99% 81.45%9/24/2008 69.42 1.13% 81.41%9/25/2008 73.8 6.12% 82.71%9/26/2008 71.95 -2.54% 82.92%9/29/2008 61.52 -15.66% 92.43%9/30/2008 68.25 10.38% 96.84%10/1/2008 67.47 -1.15% 96.42%10/2/2008 59.47 -12.62% 101.66%10/3/2008 58.11 -2.31% 101.72%10/6/2008 54.21 -6.95% 103.02%10/7/2008 48.16 -11.83% 107.20%10/8/2008 48.06 -0.21% 107.19%10/9/2008 45.82 -4.77% 107.61%

10/10/2008 40.95 -11.24% 110.95%10/13/2008 40.95 0.00% 110.95%10/14/2008 51.96 23.81% 130.14%10/15/2008 39.97 -26.23% 147.00%10/16/2008 40.12 0.37% 147.03%10/17/2008 42.31 5.31% 148.11%10/20/2008 46.8 10.09% 151.25%10/21/2008 43.39 -7.57% 152.22%10/22/2008 39.44 -9.54% 153.80%10/23/2008 41.92 6.10% 155.11%10/24/2008 38.02 -9.77% 156.72%10/27/2008 34.51 -9.69% 158.20%10/28/2008 37.54 8.42% 159.52%10/29/2008 40.95 8.69% 161.24%10/30/2008 47.09 13.97% 165.81%10/31/2008 48.75 3.46% 166.22%

11/3/2008 48.75 0.00% 166.14%11/4/2008 55.08 12.21% 169.87%11/5/2008 54.6 -0.88% 169.61%11/6/2008 54.6 0.00% 169.60%11/7/2008 50.21 -8.38% 170.84%

11/10/2008 49.72 -0.98% 170.83%11/11/2008 48.7 -2.07% 170.39%11/12/2008 40.75 -17.82% 176.46%11/13/2008 40.22 -1.31% 176.15%11/14/2008 39.97 -0.62% 176.14%11/17/2008 37.39 -6.67% 176.40%

11/18/2008 34.12 -9.15% 176.31%11/19/2008 32.17 -5.88% 176.36%11/20/2008 27.1 -17.15% 180.58%11/21/2008 27.88 2.84% 178.78%11/24/2008 33.25 17.61% 184.24%11/25/2008 32.47 -2.37% 183.79%11/26/2008 36.85 12.65% 187.29%11/27/2008 36.8 -0.14% 186.65%11/28/2008 35.59 -3.34% 182.22%

12/1/2008 31.2 -13.16% 184.86%12/2/2008 31.1 -0.32% 184.32%12/3/2008 31.2 0.32% 184.24%12/4/2008 31.88 2.16% 183.31%12/5/2008 30.61 -4.07% 183.41%12/8/2008 30.61 0.00% 179.38%12/9/2008 34.42 11.73% 180.07%

12/10/2008 37.93 9.71% 182.54%12/11/2008 39.97 5.24% 180.55%12/12/2008 39.49 -1.21% 180.51%12/15/2008 40.56 2.67% 179.93%12/16/2008 42.22 4.01% 177.62%12/17/2008 42.02 -0.47% 177.62%12/18/2008 40.75 -3.07% 177.36%12/19/2008 40.66 -0.22% 174.75%12/22/2008 37.63 -7.74% 175.99%12/23/2008 36.66 -2.61% 163.19%12/24/2008 36.66 0.00% 147.22%12/25/2008 36.66 0.00% 147.21%12/26/2008 36.66 0.00% 146.43%12/29/2008 36.66 0.00% 143.62%12/30/2008 36.66 0.00% 142.29%12/31/2008 36.66 0.00% 140.01%

1/1/2009 36.66 0.00% 138.95%1/2/2009 36.66 0.00% 136.46%1/5/2009 36.66 0.00% 133.86%1/6/2009 36.66 0.00% 131.89%1/7/2009 36.66 0.00% 129.67%1/8/2009 36.66 0.00% 123.64%1/9/2009 36.66 0.00% 123.16%

1/12/2009 36.66 0.00% 123.16%1/13/2009 36.66 0.00% 118.04%1/14/2009 36.66 0.00% 118.06%1/15/2009 36.66 0.00% 118.06%1/16/2009 36.66 0.00% 116.20%1/19/2009 36.66 0.00% 116.21%1/20/2009 40.46 9.86% 119.52%1/21/2009 42.56 5.06% 110.26%1/22/2009 42.31 -0.59% 110.21%1/23/2009 42.07 -0.57% 110.21%1/26/2009 42.41 0.80% 108.63%

1/27/2009 42.41 0.00% 105.49%1/28/2009 46.31 8.80% 106.40%1/29/2009 45.53 -1.70% 94.59%1/30/2009 46.02 1.07% 94.46%

2/2/2009 44.95 -2.35% 83.01%2/3/2009 46.8 4.03% 83.11%2/4/2009 47.28 1.02% 76.35%2/5/2009 48.75 3.06% 76.64%2/6/2009 51.18 4.86% 76.73%2/9/2009 51.77 1.15% 66.49%

2/10/2009 50.7 -2.09% 66.92%2/11/2009 51.57 1.70% 66.92%2/12/2009 49.33 -4.44% 68.44%2/13/2009 52.94 7.06% 69.06%2/16/2009 51.96 -1.87% 69.46%2/17/2009 49.62 -4.61% 64.62%2/18/2009 47.14 -5.13% 61.63%2/19/2009 49.33 4.54% 61.25%2/20/2009 48.06 -2.61% 61.64%2/23/2009 45.72 -4.99% 62.99%2/24/2009 47.58 3.99% 62.98%2/25/2009 48.84 2.61% 63.28%2/26/2009 49.87 2.09% 62.76%2/27/2009 50.7 1.65% 62.83%

3/2/2009 46.31 -9.06% 64.19%3/3/2009 47.28 2.07% 63.79%3/4/2009 49.72 5.03% 64.93%3/5/2009 48.99 -1.48% 65.15%3/6/2009 48.21 -1.60% 65.40%3/9/2009 48.36 0.31% 65.39%

3/10/2009 51.77 6.81% 67.52%3/11/2009 52.35 1.11% 67.50%3/12/2009 54.01 3.12% 67.78%3/13/2009 54.11 0.18% 67.77%3/16/2009 53.38 -1.36% 67.98%3/17/2009 55.08 3.14% 68.25%3/18/2009 56.55 2.63% 68.39%3/19/2009 58.5 3.39% 68.68%3/20/2009 58.89 0.66% 68.63%3/23/2009 63.86 8.10% 71.24%3/24/2009 63.86 0.00% 71.24%3/25/2009 62.88 -1.55% 71.54%3/26/2009 63.62 1.17% 71.48%3/27/2009 61.28 -3.75% 72.62%3/30/2009 58.45 -4.73% 74.23%3/31/2009 57.81 -1.10% 70.20%

4/1/2009 60.5 4.55% 69.98%4/2/2009 60.5 0.00% 69.92%4/3/2009 64.64 6.62% 71.61%4/6/2009 63.86 -1.21% 71.83%

4/7/2009 63.37 -0.77% 71.92%4/8/2009 63.37 0.00% 68.49%4/9/2009 63.72 0.55% 68.19%

4/10/2009 63.72 0.00% 68.20%4/13/2009 66.36 4.06% 68.30%4/14/2009 65.19 -1.78% 68.04%4/15/2009 64.21 -1.51% 68.28%4/16/2009 64.3 0.14% 67.96%4/17/2009 63.03 -1.99% 67.24%4/20/2009 59.8 -5.26% 68.93%4/21/2009 60.78 1.63% 68.71%4/22/2009 59.8 -1.63% 68.81%4/23/2009 60.97 1.94% 67.69%4/24/2009 61.76 1.29% 65.22%4/27/2009 59.5 -3.73% 65.88%4/28/2009 60.53 1.72% 64.59%4/29/2009 63.13 4.21% 63.56%4/30/2009 62.39 -1.18% 62.78%

5/1/2009 62.39 0.00% 62.22%5/4/2009 68.62 9.52% 64.93%5/5/2009 69.6 1.42% 64.37%5/6/2009 71.07 2.09% 64.27%5/7/2009 69.99 -1.53% 64.45%5/8/2009 73.62 5.06% 65.48%

5/11/2009 75.28 2.23% 59.75%5/12/2009 73.13 -2.90% 60.57%5/13/2009 70.19 -4.10% 60.92%5/14/2009 71.17 1.39% 60.65%5/15/2009 69.5 -2.37% 60.91%5/18/2009 73.96 6.22% 62.67%5/19/2009 75.48 2.03% 60.58%5/20/2009 76.66 1.55% 60.61%5/21/2009 75.72 -1.23% 60.49%5/22/2009 77.44 2.25% 60.62%5/25/2009 77.44 0.00% 60.39%5/26/2009 79.16 2.20% 60.16%5/27/2009 79.89 0.92% 59.94%5/28/2009 81.95 2.55% 59.70%5/29/2009 84.89 3.52% 60.19%

6/1/2009 87.05 2.51% 56.90%6/2/2009 84.99 -2.39% 57.46%6/3/2009 79.3 -6.93% 60.69%6/4/2009 82.34 3.76% 61.31%6/5/2009 81.65 -0.84% 60.30%6/8/2009 82.34 0.84% 58.50%6/9/2009 83.32 1.18% 58.31%

6/10/2009 82.73 -0.71% 57.47%6/11/2009 85.67 3.49% 57.96%6/12/2009 84.11 -1.84% 55.99%6/15/2009 84.11 0.00% 55.81%

6/16/2009 80.18 -4.79% 57.54%6/17/2009 79.01 -1.47% 57.77%6/18/2009 77.73 -1.63% 58.04%6/19/2009 78.71 1.25% 58.07%6/22/2009 73.71 -6.56% 60.17%6/23/2009 75.48 2.37% 60.19%6/24/2009 76.46 1.29% 60.04%6/25/2009 78.91 3.15% 60.52%6/26/2009 79.99 1.36% 60.20%6/29/2009 78.62 -1.73% 58.42%6/30/2009 78.03 -0.75% 58.45%

7/1/2009 77.44 -0.76% 58.26%7/2/2009 75.48 -2.56% 58.71%7/3/2009 75.77 0.38% 58.66%7/6/2009 72.05 -5.03% 59.45%7/7/2009 69.6 -3.46% 60.23%7/8/2009 68.37 -1.78% 59.49%7/9/2009 68.37 0.00% 59.37%

7/10/2009 68.37 0.00% 59.37%7/13/2009 71.36 4.28% 54.75%7/14/2009 71.07 -0.41% 54.64%7/15/2009 74.2 4.31% 55.58%7/16/2009 74.69 0.66% 55.42%7/17/2009 76.07 1.83% 53.95%7/20/2009 78.42 3.04% 54.23%7/21/2009 78.62 0.25% 53.61%7/22/2009 77.73 -1.14% 52.44%7/23/2009 80.14 3.05% 52.92%7/24/2009 79.79 -0.44% 52.46%7/27/2009 79.94 0.19% 49.83%7/28/2009 77.93 -2.55% 50.08%7/29/2009 75.77 -2.81% 50.50%7/30/2009 77.49 2.24% 50.76%7/31/2009 77.54 0.06% 50.39%

8/3/2009 80.77 4.08% 51.58%8/4/2009 80.77 0.00% 51.26%8/5/2009 81.65 1.08% 51.28%8/6/2009 80.67 -1.21% 50.92%8/7/2009 80.38 -0.36% 49.97%

8/10/2009 80.09 -0.36% 49.44%8/11/2009 78.42 -2.11% 49.35%8/12/2009 79.89 1.86% 45.97%8/13/2009 81.16 1.58% 45.01%8/14/2009 80.38 -0.97% 45.03%8/17/2009 80.38 0.00% 44.97%8/18/2009 80.28 -0.12% 44.84%8/19/2009 80.87 0.73% 44.86%8/20/2009 82.05 1.45% 43.99%8/21/2009 83.81 2.12% 44.11%8/24/2009 82.98 -1.00% 44.19%

8/25/2009 82.44 -0.65% 42.25%8/26/2009 81.36 -1.32% 42.21%8/27/2009 80.09 -1.57% 42.19%8/28/2009 79.3 -0.99% 42.16%8/31/2009 76.36 -3.78% 39.51%

9/1/2009 74.79 -2.08% 39.40%9/2/2009 77.05 2.98% 40.08%9/3/2009 76.46 -0.77% 39.18%9/4/2009 79.65 4.09% 40.59%9/7/2009 80.18 0.66% 40.35%9/8/2009 81.31 1.40% 40.45%9/9/2009 81.61 0.37% 40.39%

9/10/2009 83.32 2.07% 40.05%9/11/2009 82.44 -1.06% 40.19%9/14/2009 82.83 0.47% 37.55%9/15/2009 82.93 0.12% 36.11%9/16/2009 83.91 1.17% 35.69%9/17/2009 83.81 -0.12% 35.70%9/18/2009 84.01 0.24% 35.69%9/21/2009 83.91 -0.12% 34.08%9/22/2009 86.02 2.48% 34.51%9/23/2009 84.3 -2.02% 33.36%9/24/2009 82.83 -1.76% 33.78%9/25/2009 83.32 0.59% 33.50%9/28/2009 85.28 2.33% 33.10%9/29/2009 85.04 -0.28% 33.12%9/30/2009 85.77 0.85% 32.98%10/1/2009 84.3 -1.73% 32.42%10/2/2009 84.3 0.00% 32.38%10/5/2009 84.5 0.24% 32.39%10/6/2009 85.77 1.49% 31.75%10/7/2009 86.16 0.45% 30.66%10/8/2009 88.12 2.25% 30.66%10/9/2009 88.42 0.34% 30.65%

10/12/2009 88.42 0.00% 28.79%10/13/2009 89.4 1.10% 28.90%10/14/2009 91.16 1.95% 29.19%10/15/2009 93.03 2.03% 29.32%10/16/2009 93.52 0.53% 29.27%10/19/2009 93.52 0.00% 29.22%10/20/2009 93.52 0.00% 28.47%10/21/2009 91.56 -2.12% 28.93%10/22/2009 93.32 1.90% 29.05%10/23/2009 91.9 -1.53% 29.27%10/26/2009 90.92 -1.07% 29.49%10/27/2009 90.48 -0.49% 29.54%10/28/2009 84.99 -6.26% 34.32%10/29/2009 84.99 0.00% 34.12%10/30/2009 85.92 1.09% 33.77%

11/2/2009 86.85 1.08% 33.76%

11/3/2009 86.85 0.00% 33.69%11/4/2009 89.64 3.16% 34.45%11/5/2009 91.16 1.68% 34.33%11/6/2009 91.16 0.00% 34.16%11/9/2009 93.56 2.60% 32.84%

11/10/2009 93.71 0.16% 32.13%11/11/2009 93.71 0.00% 31.39%11/12/2009 91.75 -2.11% 31.96%11/13/2009 93.42 1.80% 30.54%11/16/2009 94.54 1.19% 30.62%11/17/2009 95.28 0.78% 30.51%11/18/2009 95.28 0.00% 30.52%11/19/2009 94.3 -1.03% 30.33%11/20/2009 93.12 -1.26% 30.40%11/23/2009 93.12 0.00% 30.40%11/24/2009 93.12 0.00% 30.41%11/25/2009 96.55 3.62% 31.66%11/26/2009 96.55 0.00% 31.65%11/27/2009 95.57 -1.02% 31.85%11/30/2009 94.69 -0.93% 31.99%

12/1/2009 97.29 2.71% 32.12%12/2/2009 97.44 0.15% 31.51%12/3/2009 97.53 0.09% 31.00%12/4/2009 94.1 -3.58% 32.74%12/7/2009 94.1 0.00% 32.23%12/8/2009 94.1 0.00% 32.21%12/9/2009 90.67 -3.71% 33.85%

12/10/2009 91.16 0.54% 33.48%12/11/2009 90.48 -0.75% 33.57%12/14/2009 91.16 0.75% 33.61%12/15/2009 91.16 0.00% 33.40%12/16/2009 91.65 0.54% 33.41%12/17/2009 89.69 -2.16% 33.45%12/18/2009 89.69 0.00% 33.44%12/21/2009 89.69 0.00% 33.44%12/22/2009 87.44 -2.54% 34.01%12/23/2009 87.44 0.00% 33.56%12/24/2009 88.37 1.06% 33.21%12/25/2009 88.37 0.00% 33.16%12/28/2009 89.4 1.16% 33.34%12/29/2009 89.4 0.00% 33.34%12/30/2009 87.63 -2.00% 33.29%12/31/2009 87.63 0.00% 32.83%

1/1/2010 87.63 0.00% 32.60%1/4/2010 90.38 3.09% 33.60%1/5/2010 89.5 -0.98% 33.68%1/6/2010 91.75 2.48% 29.66%1/7/2010 91.16 -0.65% 29.74%1/8/2010 90.77 -0.43% 29.66%

1/11/2010 89.94 -0.92% 29.66%

1/12/2010 88.42 -1.70% 30.05%1/13/2010 87.14 -1.46% 29.04%1/14/2010 85.77 -1.58% 28.93%1/15/2010 86.02 0.29% 28.95%1/18/2010 88.71 3.08% 29.31%1/19/2010 87.54 -1.33% 29.48%1/20/2010 85.09 -2.84% 30.37%1/21/2010 82.54 -3.04% 30.91%1/22/2010 80.77 -2.17% 30.84%1/25/2010 79.55 -1.52% 30.74%1/26/2010 79.3 -0.31% 30.58%1/27/2010 79.25 -0.06% 30.58%1/28/2010 79.65 0.50% 30.61%1/29/2010 77.73 -2.44% 31.04%

2/1/2010 80.38 3.35% 32.61%2/2/2010 81.36 1.21% 32.86%2/3/2010 80.18 -1.46% 31.21%2/4/2010 75.82 -5.59% 34.22%2/5/2010 74.01 -2.42% 34.59%2/8/2010 75.14 1.52% 35.00%2/9/2010 77 2.45% 34.83%

2/10/2010 78.22 1.57% 35.22%2/11/2010 79.4 1.50% 35.58%2/12/2010 79.69 0.36% 34.55%2/15/2010 80.14 0.56% 34.62%2/16/2010 80.48 0.42% 34.67%2/17/2010 80.97 0.61% 33.46%2/18/2010 82.78 2.21% 34.04%2/19/2010 83.13 0.42% 34.05%2/22/2010 82.83 -0.36% 33.96%2/23/2010 80.92 -2.33% 34.44%2/24/2010 80.53 -0.48% 34.38%2/25/2010 79.69 -1.05% 34.05%2/26/2010 81.31 2.01% 34.58%

3/1/2010 81.85 0.66% 34.66%3/2/2010 83.32 1.78% 34.43%3/3/2010 83.13 -0.23% 34.43%3/4/2010 83.57 0.53% 34.33%3/5/2010 84.84 1.51% 34.61%3/8/2010 84.6 -0.28% 34.44%3/9/2010 86.46 2.17% 34.99%

3/10/2010 87.63 1.34% 34.78%3/11/2010 87.93 0.34% 34.79%3/12/2010 88.52 0.67% 34.84%3/15/2010 87.68 -0.95% 33.89%3/16/2010 88.32 0.73% 33.85%3/17/2010 87.93 -0.44% 33.16%3/18/2010 87.93 0.00% 33.12%3/19/2010 85.48 -2.83% 33.94%3/22/2010 84.79 -0.81% 33.92%

3/23/2010 84.5 -0.34% 33.64%3/24/2010 84.5 0.00% 33.43%3/25/2010 81.85 -3.19% 34.24%3/26/2010 81.85 0.00% 34.23%3/29/2010 82.34 0.60% 33.15%3/30/2010 82.34 0.00% 32.99%3/31/2010 82.34 0.00% 32.13%

4/1/2010 82.34 0.00% 31.07%4/2/2010 82.34 0.00% 30.49%4/5/2010 82.34 0.00% 30.19%4/6/2010 86.56 5.00% 32.97%4/7/2010 86.56 0.00% 32.96%4/8/2010 85.28 -1.49% 33.26%4/9/2010 85.18 -0.12% 32.50%

4/12/2010 82.73 -2.92% 32.36%4/13/2010 81.75 -1.19% 32.37%4/14/2010 82.63 1.07% 32.24%4/15/2010 82.63 0.00% 28.23%4/16/2010 79.5 -3.86% 29.46%4/19/2010 79.5 0.00% 29.21%4/20/2010 82.73 3.98% 30.40%4/21/2010 81.26 -1.79% 30.58%4/22/2010 81.36 0.12% 30.33%4/23/2010 81.98 0.76% 30.38%4/26/2010 81.2 -0.96% 30.47%4/27/2010 78.25 -3.70% 32.06%4/28/2010 78.69 0.56% 32.06%4/29/2010 79.92 1.55% 31.76%4/30/2010 79.92 0.00% 31.73%

5/3/2010 79.92 0.00% 31.72%5/4/2010 73.93 -7.79% 37.52%5/5/2010 73.15 -1.06% 37.58%5/6/2010 70.2 -4.12% 38.99%5/7/2010 69.51 -0.99% 38.53%

5/10/2010 73.93 6.16% 42.26%5/11/2010 73.24 -0.94% 41.95%5/12/2010 73.24 0.00% 41.95%5/13/2010 74.42 1.60% 42.20%5/14/2010 72.02 -3.28% 42.71%5/17/2010 72.02 0.00% 42.72%5/18/2010 70.79 -1.72% 42.31%5/19/2010 69.71 -1.54% 42.15%5/20/2010 66.03 -5.42% 44.16%5/21/2010 67.72 2.53% 44.83%5/24/2010 67.89 0.25% 44.87%5/25/2010 67.89 0.00% 44.76%5/26/2010 66.61 -1.90% 44.91%5/27/2010 69.62 4.42% 46.86%5/28/2010 70.45 1.19% 46.61%5/31/2010 71.19 1.04% 46.76%

6/1/2010 69.66 -2.17% 47.02%6/2/2010 71.84 3.08% 47.93%6/3/2010 71.84 0.00% 47.28%6/4/2010 70.45 -1.95% 47.50%6/7/2010 70.5 0.07% 47.45%6/8/2010 70.5 0.00% 47.45%6/9/2010 73.51 4.18% 48.97%

6/10/2010 75.29 2.39% 49.48%6/11/2010 74.5 -1.05% 49.53%6/14/2010 73.02 -2.01% 49.77%6/15/2010 74.5 2.01% 48.05%6/16/2010 75.24 0.99% 48.17%6/17/2010 74.3 -1.26% 48.13%6/18/2010 74.5 0.27% 48.15%6/21/2010 74.5 0.00% 47.59%6/22/2010 73.71 -1.07% 47.58%6/23/2010 72.67 -1.42% 47.55%6/24/2010 72.67 0.00% 47.55%6/25/2010 73.02 0.48% 46.54%6/28/2010 71.44 -2.19% 46.85%6/29/2010 68.28 -4.52% 46.81%6/30/2010 68.28 0.00% 46.66%

7/1/2010 68.09 -0.28% 46.65%7/2/2010 69.07 1.43% 46.80%7/5/2010 68.92 -0.22% 46.77%7/6/2010 69.07 0.22% 45.85%7/7/2010 72.03 4.20% 47.36%7/8/2010 71.98 -0.07% 47.12%7/9/2010 71.98 0.00% 47.12%

7/12/2010 71.98 0.00% 47.12%7/13/2010 70.36 -2.28% 42.66%7/14/2010 69.96 -0.57% 42.59%7/15/2010 70.06 0.14% 41.12%7/16/2010 68.97 -1.57% 41.26%7/19/2010 68.88 -0.13% 37.57%7/20/2010 70.4 2.18% 38.03%7/21/2010 70.26 -0.20% 38.03%7/22/2010 70.26 0.00% 37.74%7/23/2010 70.55 0.41% 36.74%7/26/2010 70.55 0.00% 36.74%7/27/2010 70.55 0.00% 36.45%7/28/2010 70.55 0.00% 36.20%7/29/2010 71.05 0.71% 32.98%7/30/2010 71.54 0.69% 32.36%

8/2/2010 73.91 3.26% 33.46%8/3/2010 74.7 1.06% 33.54%8/4/2010 75.09 0.52% 33.05%8/5/2010 74.01 -1.45% 31.28%8/6/2010 73.22 -1.07% 31.30%8/9/2010 74.01 1.07% 31.31%

8/10/2010 72.38 -2.23% 31.34%8/11/2010 72.38 0.00% 30.22%8/12/2010 69.07 -4.68% 32.78%8/13/2010 68.78 -0.42% 32.38%8/16/2010 68.78 0.00% 32.38%8/17/2010 70.45 2.40% 33.05%8/18/2010 70.45 0.00% 30.97%8/19/2010 67.59 -4.14% 32.10%8/20/2010 67.54 -0.07% 32.01%8/23/2010 66.21 -1.99% 32.01%8/24/2010 64.93 -1.95% 31.76%8/25/2010 65.03 0.15% 31.60%8/26/2010 65.42 0.60% 31.57%8/27/2010 67.74 3.48% 33.13%8/30/2010 67.74 0.00% 33.13%8/31/2010 66.9 -1.25% 33.16%

9/1/2010 68.97 3.05% 34.12%9/2/2010 69.76 1.14% 34.28%9/3/2010 71.79 2.87% 35.17%9/6/2010 72.43 0.89% 34.74%9/7/2010 70.55 -2.63% 33.24%9/8/2010 69.86 -0.98% 33.36%9/9/2010 69.27 -0.85% 33.44%

9/10/2010 69.07 -0.29% 33.23%9/13/2010 70.95 2.69% 34.00%9/14/2010 69.47 -2.11% 34.50%9/15/2010 69.47 0.00% 32.51%9/16/2010 70.06 0.85% 32.60%9/17/2010 70.06 0.00% 32.60%9/20/2010 71.88 2.56% 33.36%9/21/2010 70.95 -1.30% 32.97%9/22/2010 69.81 -1.62% 33.23%9/23/2010 69.81 0.00% 33.23%9/24/2010 70.95 1.62% 33.23%9/27/2010 71.05 0.14% 33.23%9/28/2010 71.34 0.41% 32.72%9/29/2010 71.34 0.00% 32.72%9/30/2010 72.72 1.92% 33.11%10/1/2010 73.27 0.75% 33.15%10/4/2010 72.82 -0.62% 33.20%10/5/2010 72.72 -0.14% 33.21%10/6/2010 70.36 -3.30% 34.43%10/7/2010 67.69 -3.87% 35.91%10/8/2010 69.07 2.02% 36.30%

10/11/2010 69.07 0.00% 35.13%10/12/2010 69.17 0.14% 34.98%10/13/2010 68.97 -0.29% 34.93%10/14/2010 69.17 0.29% 34.77%10/15/2010 68.28 -1.30% 34.82%10/18/2010 69.17 1.30% 34.89%

10/19/2010 67.1 -3.04% 35.31%10/20/2010 67.1 0.00% 35.31%10/21/2010 67.1 0.00% 33.03%10/22/2010 66.56 -0.81% 33.08%10/25/2010 67.1 0.81% 33.17%10/26/2010 69.96 4.17% 34.46%10/27/2010 69.96 0.00% 34.46%10/28/2010 69.86 -0.14% 32.53%10/29/2010 69.07 -1.14% 32.69%

11/1/2010 69.66 0.85% 32.27%11/2/2010 71.88 3.14% 32.79%11/3/2010 72.03 0.21% 32.79%11/4/2010 74.01 2.71% 33.47%11/5/2010 72.72 -1.76% 32.68%11/8/2010 73.02 0.41% 32.68%11/9/2010 72.03 -1.37% 32.72%

11/10/2010 72.03 0.00% 31.73%11/11/2010 70.95 -1.51% 31.88%11/12/2010 68.28 -3.84% 32.58%11/15/2010 69.66 2.00% 32.97%11/16/2010 66.9 -4.04% 33.99%11/17/2010 67.1 0.30% 33.92%11/18/2010 68.58 2.18% 34.39%11/19/2010 68.43 -0.22% 34.39%11/23/2010 65.82 -3.89% 35.12%11/24/2010 66.75 1.40% 34.94%11/25/2010 66.61 -0.21% 34.94%11/26/2010 65.91 -1.06% 34.94%11/29/2010 65.87 -0.06% 34.94%11/30/2010 66.51 0.97% 34.29%

12/1/2010 68.58 3.06% 35.22%12/2/2010 68.83 0.36% 34.97%12/3/2010 69.62 1.14% 35.11%12/6/2010 70.16 0.77% 34.90%12/7/2010 69.17 -1.42% 35.10%12/9/2010 68.04 -1.65% 35.33%

12/10/2010 68.88 1.23% 35.51%12/13/2010 70.06 1.70% 35.43%12/14/2010 69.66 -0.57% 35.38%12/15/2010 67.89 -2.57% 35.98%12/16/2010 67.89 0.00% 35.98%12/17/2010 69.27 2.01% 35.36%12/20/2010 68.88 -0.56% 33.78%12/21/2010 68.43 -0.66% 33.38%12/22/2010 68.88 0.66% 33.43%12/23/2010 69.42 0.78% 33.50%12/24/2010 69.42 0.00% 33.49%12/27/2010 70.95 2.18% 33.99%12/28/2010 73.51 3.54% 35.06%12/29/2010 75.73 2.98% 35.76%

12/30/2010 77.07 1.75% 34.88%1/3/2011 77.07 0.00% 34.88%1/4/2011 75.49 -2.07% 35.44%1/5/2011 76.62 1.49% 35.48%1/6/2011 75.88 -0.97% 35.61%1/7/2011 75.19 -0.91% 34.05%

1/10/2011 74.89 -0.40% 34.08%1/11/2011 75.98 1.44% 34.25%1/12/2011 78.35 3.07% 34.94%1/13/2011 76.97 -1.78% 35.32%1/14/2011 76.97 0.00% 34.38%1/17/2011 76.67 -0.39% 34.41%1/18/2011 76.37 -0.39% 33.69%1/19/2011 74.99 -1.82% 33.72%1/20/2011 74.01 -1.32% 33.90%1/21/2011 74.4 0.53% 33.71%1/24/2011 74.4 0.00% 33.71%1/25/2011 73.96 -0.59% 33.48%1/26/2011 74.1 0.19% 31.69%1/27/2011 73.71 -0.53% 31.33%1/28/2011 73.12 -0.80% 29.29%1/31/2011 74.01 1.21% 29.42%

2/1/2011 76.28 3.02% 29.92%2/2/2011 77.51 1.60% 30.13%2/3/2011 77.31 -0.26% 27.93%2/4/2011 76.62 -0.90% 27.96%2/7/2011 75.49 -1.49% 28.34%2/8/2011 75.98 0.65% 28.12%

2/10/2011 73.71 -3.03% 29.51%2/11/2011 74.5 1.07% 29.53%2/14/2011 75.93 1.90% 28.86%2/15/2011 76.23 0.39% 28.86%2/21/2011 76.18 -0.07% 28.75%2/22/2011 77.31 1.47% 28.92%2/24/2011 79.53 2.83% 29.43%2/25/2011 80.12 0.74% 28.97%2/28/2011 78.94 -1.48% 29.26%

3/1/2011 79.53 0.74% 29.03%3/2/2011 81.26 2.15% 29.38%3/3/2011 81.11 -0.18% 28.33%3/4/2011 82.59 1.81% 28.58%3/7/2011 82.59 0.00% 28.24%3/8/2011 82.59 0.00% 28.15%

3/11/2011 79.14 -4.27% 30.70%3/15/2011 78.35 -1.00% 30.88%3/16/2011 77.36 -1.27% 31.12%3/17/2011 78.94 2.02% 31.49%3/18/2011 78.15 -1.01% 31.21%3/22/2011 79.93 2.25% 30.36%3/23/2011 80.91 1.22% 29.51%

3/28/2011 79.43 -1.85% 29.64%3/29/2011 80.32 1.11% 29.78%3/30/2011 81.01 0.86% 29.25%

4/1/2011 82.69 2.05% 29.48%4/4/2011 82.49 -0.24% 29.34%4/5/2011 81.41 -1.32% 29.47%4/6/2011 80.81 -0.74% 29.53%4/7/2011 80.91 0.12% 29.32%4/8/2011 81.41 0.62% 28.21%

4/13/2011 76.97 -5.61% 31.76%4/14/2011 76.37 -0.78% 31.83%4/15/2011 77.26 1.16% 31.97%4/20/2011 77.71 0.58% 31.98%4/25/2011 77.26 -0.58% 31.62%4/26/2011 77.36 0.13% 31.39%4/27/2011 76.87 -0.64% 31.43%4/28/2011 76.37 -0.65% 31.49%4/29/2011 77.21 1.09% 31.56%

5/2/2011 76.67 -0.70% 31.63%5/3/2011 76.08 -0.77% 31.67%5/4/2011 75.19 -1.18% 31.76%5/5/2011 73.7 -2.00% 32.08%5/6/2011 72.72 -1.34% 31.16%5/9/2011 73.61 1.22% 31.02%

5/10/2011 74.99 1.86% 31.47%5/12/2011 73.41 -2.13% 31.88%5/13/2011 72.62 -1.08% 31.77%5/16/2011 73.11 0.67% 31.77%5/17/2011 74 1.21% 30.89%5/18/2011 73.61 -0.53% 30.78%5/19/2011 73.11 -0.68% 30.37%5/20/2011 73.85 1.01% 30.48%5/23/2011 72.67 -1.61% 30.77%5/24/2011 72.03 -0.88% 30.53%5/26/2011 72.47 0.61% 29.49%5/30/2011 72.52 0.07% 29.39%5/31/2011 72.91 0.54% 29.24%

6/1/2011 72.12 -1.09% 29.24%6/3/2011 71.73 -0.54% 28.53%6/6/2011 70.05 -2.37% 29.09%6/7/2011 69.65 -0.57% 28.52%6/8/2011 69.95 0.43% 28.58%

6/10/2011 71.53 2.23% 29.40%6/14/2011 71.63 0.14% 27.29%6/15/2011 71.53 -0.14% 27.20%6/16/2011 70.94 -0.83% 27.10%6/17/2011 71.63 0.97% 26.60%6/20/2011 71.63 0.00% 26.51%6/21/2011 71.83 0.28% 25.69%6/22/2011 71.93 0.14% 25.41%

6/23/2011 70.94 -1.39% 25.22%6/24/2011 69.56 -1.96% 25.37%6/27/2011 70.3 1.06% 25.45%6/28/2011 70.79 0.69% 24.77%6/29/2011 72.12 1.86% 25.46%6/30/2011 72.12 0.00% 25.30%

7/1/2011 72.57 0.62% 25.37%7/4/2011 72.57 0.00% 25.36%7/5/2011 72.52 -0.07% 25.26%7/6/2011 72.42 -0.14% 20.45%7/7/2011 72.82 0.55% 20.45%7/8/2011 71.83 -1.37% 20.44%

7/11/2011 69.65 -3.08% 21.82%7/12/2011 68.76 -1.29% 21.99%7/13/2011 69.75 1.43% 22.42%7/14/2011 68.27 -2.14% 23.00%7/15/2011 69.21 1.37% 23.37%7/18/2011 69.16 -0.07% 23.10%7/19/2011 69.95 1.14% 23.35%7/20/2011 68.86 -1.57% 23.60%7/21/2011 69.26 0.58% 23.53%7/22/2011 69.16 -0.14% 22.98%7/25/2011 70.84 2.40% 23.72%7/26/2011 71.14 0.42% 23.50%7/27/2011 69.6 -2.19% 23.58%7/28/2011 69.16 -0.63% 22.98%

8/1/2011 71.93 3.93% 25.28%8/2/2011 70.15 -2.51% 26.08%8/3/2011 69.26 -1.28% 26.03%8/4/2011 64.22 -7.56% 32.86%8/5/2011 63.53 -1.08% 32.91%8/8/2011 54.83 -14.73% 50.88%8/9/2011 56.66 3.28% 51.86%

8/10/2011 56.81 0.26% 51.89%8/11/2011 59.68 4.93% 53.84%8/12/2011 59.28 -0.67% 53.83%8/15/2011 61.85 4.24% 55.22%8/16/2011 62.54 1.11% 55.32%8/17/2011 62.15 -0.63% 55.32%8/18/2011 58.69 -5.73% 56.98%8/19/2011 57.6 -1.87% 57.13%8/22/2011 57.6 0.00% 57.09%8/23/2011 59.08 2.54% 57.20%8/24/2011 59.23 0.25% 57.21%8/25/2011 58.69 -0.92% 57.22%8/26/2011 59.48 1.34% 57.40%8/29/2011 61.95 4.07% 58.53%8/30/2011 62.29 0.55% 58.57%8/31/2011 62.1 -0.31% 58.55%

9/1/2011 62.49 0.63% 58.59%

9/2/2011 60.27 -3.62% 59.21%9/5/2011 58.05 -3.75% 59.78%9/6/2011 59.68 2.77% 60.26%9/7/2011 61.26 2.61% 60.72%9/8/2011 61.26 0.00% 60.44%9/9/2011 58.49 -4.63% 61.53%

9/12/2011 58.09 -0.69% 61.47%9/13/2011 58.34 0.43% 61.50%9/14/2011 58.88 0.92% 61.61%9/15/2011 59.58 1.18% 61.75%9/16/2011 58.29 -2.19% 61.89%9/19/2011 57.6 -1.19% 61.87%9/20/2011 57.4 -0.35% 61.44%9/21/2011 54.34 -5.48% 62.92%9/22/2011 51.72 -4.94% 63.84%9/23/2011 52.02 0.58% 63.77%9/26/2011 54.14 3.99% 64.74%9/27/2011 54.83 1.27% 64.91%9/28/2011 53.35 -2.74% 65.04%9/29/2011 53.25 -0.19% 64.98%9/30/2011 50.78 -4.75% 65.91%10/3/2011 48.76 -4.06% 66.54%10/4/2011 48.96 0.41% 66.07%10/5/2011 48.71 -0.51% 65.99%10/6/2011 51.38 5.34% 67.88%10/7/2011 49.89 -2.94% 68.17%

10/11/2011 52.22 4.56% 68.51%10/12/2011 54.14 3.61% 69.26%10/13/2011 54.34 0.37% 69.27%10/14/2011 57.3 5.30% 68.20%10/17/2011 53.8 -6.30% 70.12%10/18/2011 56.81 5.44% 59.67%10/19/2011 57.21 0.70% 59.04%10/24/2011 59.28 3.55% 59.81%10/25/2011 59.53 0.42% 58.31%10/26/2011 60.52 1.65% 58.45%10/27/2011 63.23 4.38% 58.52%10/28/2011 65.8 3.98% 59.42%10/31/2011 66.79 1.49% 59.50%

11/1/2011 63.23 -5.48% 59.32%11/2/2011 61.75 -2.37% 59.46%11/3/2011 62.99 1.99% 59.67%11/7/2011 65.21 3.46% 60.00%11/8/2011 64.71 -0.77% 60.05%11/9/2011 61.55 -5.01% 61.60%

11/10/2011 61.85 0.49% 61.52%11/14/2011 62.74 1.43% 60.65%11/16/2011 61.65 -1.75% 60.82%11/17/2011 60.07 -2.60% 61.21%11/18/2011 61.01 1.55% 61.34%

11/21/2011 58.69 -3.88% 61.46%11/22/2011 59.58 1.51% 60.74%11/23/2011 56.96 -4.50% 61.49%11/24/2011 56.37 -1.04% 61.08%11/25/2011 57.3 1.64% 61.27%11/28/2011 57.3 0.00% 60.01%11/29/2011 57.3 0.00% 59.98%11/30/2011 60.96 6.19% 62.28%

12/1/2011 62.24 2.08% 62.48%12/2/2011 63.23 1.58% 62.54%12/5/2011 63.78 0.87% 62.24%12/6/2011 64.57 1.23% 62.19%12/7/2011 64.57 0.00% 62.17%12/8/2011 64.57 0.00% 60.15%

12/12/2011 59.53 -8.13% 62.79%12/13/2011 59.08 -0.76% 62.85%12/14/2011 59.08 0.00% 62.00%12/15/2011 57.3 -3.06% 62.53%12/16/2011 57.3 0.00% 62.05%12/19/2011 56.32 -1.73% 62.25%12/20/2011 58.05 3.03% 61.26%12/21/2011 57.8 -0.43% 60.13%12/22/2011 58.79 1.70% 60.24%12/23/2011 58.98 0.32% 60.19%12/27/2011 58.69 -0.49% 58.66%12/28/2011 56.81 -3.26% 58.79%12/29/2011 56.81 0.00% 57.58%12/30/2011 56.81 0.00% 56.79%

1/2/2012 56.81 0.00% 56.79%1/3/2012 59.72 5.00% 56.58%1/4/2012 62.15 3.99% 54.73%1/5/2012 61.01 -1.85% 53.14%1/6/2012 60.37 -1.05% 53.22%1/9/2012 61.26 1.46% 52.50%

1/10/2012 63.68 3.87% 53.50%1/11/2012 63.68 0.00% 53.33%1/12/2012 65.21 2.37% 52.40%1/13/2012 65.65 0.67% 51.31%1/16/2012 65.5 -0.23% 51.14%1/17/2012 66.69 1.80% 49.12%1/18/2012 67.97 1.90% 48.87%1/19/2012 67.97 0.00% 48.62%1/20/2012 67.53 -0.65% 47.80%1/23/2012 70.25 3.95% 48.87%1/24/2012 71.63 1.95% 46.96%1/25/2012 71.63 0.00% 46.97%1/26/2012 70.35 -1.80% 47.20%1/27/2012 69.65 -1.00% 47.00%1/30/2012 69.36 -0.42% 46.39%1/31/2012 70.15 1.13% 46.32%

2/1/2012 70.15 0.00% 44.89%2/2/2012 70.15 0.00% 44.78%2/3/2012 71.14 1.40% 42.85%2/6/2012 72.22 1.51% 42.74%2/7/2012 74.1 2.57% 43.00%2/8/2012 74.1 0.00% 43.00%2/9/2012 74 -0.14% 43.01%

2/10/2012 69.16 -6.76% 44.49%2/13/2012 71.43 3.23% 44.95%2/14/2012 71.43 0.00% 44.81%2/15/2012 68.17 -4.67% 46.69%2/16/2012 70.15 2.86% 47.18%2/17/2012 69.75 -0.57% 47.22%2/20/2012 69.75 0.00% 47.22%2/21/2012 69.75 0.00% 41.35%2/22/2012 70.05 0.43% 41.24%2/23/2012 69.75 -0.43% 41.28%2/24/2012 70.94 1.69% 40.36%2/27/2012 70.94 0.00% 40.36%2/28/2012 71.93 1.39% 40.00%2/29/2012 71.23 -0.98% 39.57%

3/1/2012 72.62 1.93% 39.71%3/2/2012 72.37 -0.34% 39.62%3/5/2012 70.35 -2.83% 40.58%3/6/2012 68.17 -3.15% 41.61%3/7/2012 68.47 0.44% 40.44%3/8/2012 68.67 0.29% 40.43%3/9/2012 68.17 -0.73% 40.53%

3/12/2012 66.2 -2.93% 41.49%3/13/2012 68.67 3.66% 40.51%3/14/2012 69.65 1.42% 39.33%3/15/2012 68.67 -1.42% 39.18%3/16/2012 68.57 -0.15% 39.03%3/19/2012 68.91 0.49% 38.90%3/20/2012 67.48 -2.10% 38.07%3/21/2012 67.48 0.00% 38.07%3/22/2012 66.49 -1.48% 37.79%3/23/2012 68.02 2.28% 38.24%3/26/2012 70.4 3.44% 39.30%3/27/2012 69.65 -1.07% 39.16%3/28/2012 68.76 -1.29% 39.01%3/29/2012 67.88 -1.29% 39.17%3/30/2012 67.78 -0.15% 39.13%

4/2/2012 67.78 0.00% 37.59%4/3/2012 67.63 -0.22% 37.18%4/4/2012 66.69 -1.40% 37.34%4/5/2012 66.69 0.00% 37.06%4/6/2012 66.69 0.00% 36.98%4/9/2012 66.69 0.00% 36.96%

4/10/2012 64.71 -3.01% 37.64%

4/11/2012 64.52 -0.29% 37.64%4/12/2012 66.2 2.57% 38.36%4/13/2012 65.21 -1.51% 38.31%4/16/2012 65.21 0.00% 38.03%4/17/2012 66.2 1.51% 37.56%4/18/2012 68.17 2.93% 38.52%4/19/2012 66.2 -2.93% 39.23%4/20/2012 65.95 -0.38% 34.85%4/23/2012 64.22 -2.66% 34.29%4/24/2012 63.23 -1.55% 34.48%4/25/2012 61.55 -2.69% 32.97%4/26/2012 62.24 1.11% 32.08%4/27/2012 62.74 0.80% 32.19%4/30/2012 62.74 0.00% 32.19%

5/1/2012 62.74 0.00% 32.19%5/2/2012 63.23 0.78% 32.25%5/3/2012 62.74 -0.78% 32.29%5/4/2012 61.26 -2.39% 32.38%5/7/2012 61.26 0.00% 32.38%5/8/2012 60.27 -1.63% 32.24%5/9/2012 58.54 -2.91% 32.93%

5/10/2012 58.69 0.26% 32.36%5/11/2012 58.79 0.17% 32.40%5/14/2012 57.16 -2.81% 32.38%5/15/2012 55.94 -2.16% 31.87%5/16/2012 57.58 2.89% 33.01%5/17/2012 55.94 -2.89% 33.67%5/18/2012 57.23 2.28% 34.43%5/21/2012 60.89 6.20% 37.98%5/22/2012 59.31 -2.63% 37.05%5/23/2012 59.31 0.00% 36.76%5/24/2012 60.4 1.82% 37.08%5/25/2012 60.4 0.00% 37.09%5/28/2012 61.78 2.26% 37.65%5/29/2012 60.65 -1.85% 37.57%5/30/2012 58.52 -3.58% 38.64%5/31/2012 60.4 3.16% 39.60%

6/1/2012 59.41 -1.65% 39.19%6/4/2012 59.85 0.74% 37.95%6/5/2012 59.51 -0.57% 37.90%6/6/2012 59.51 0.00% 37.81%6/7/2012 61.78 3.74% 39.24%6/8/2012 60.3 -2.42% 39.70%

6/11/2012 60.2 -0.17% 39.70%6/12/2012 59.9 -0.50% 39.70%6/13/2012 59.9 0.00% 39.58%6/14/2012 59.7 -0.33% 39.57%6/15/2012 60.5 1.33% 39.79%6/18/2012 62.18 2.74% 40.57%6/19/2012 66.54 6.78% 43.90%

6/20/2012 66.54 0.00% 43.88%6/21/2012 65.55 -1.50% 43.53%6/22/2012 64.56 -1.52% 43.53%6/25/2012 64.56 0.00% 43.53%6/26/2012 59.21 -8.65% 49.16%6/27/2012 58.32 -1.51% 48.50%6/28/2012 57.92 -0.69% 47.97%6/29/2012 60.6 4.52% 49.69%

7/2/2012 61.39 1.30% 49.36%7/3/2012 62.87 2.38% 49.63%7/4/2012 62.38 -0.78% 49.13%7/5/2012 62.38 0.00% 49.04%7/6/2012 64.71 3.67% 49.99%7/9/2012 64.71 0.00% 49.99%

7/10/2012 61.88 -4.47% 51.47%7/11/2012 62.18 0.48% 51.44%7/12/2012 62.68 0.80% 51.45%7/13/2012 65.15 3.86% 52.06%7/16/2012 65.25 0.15% 52.06%7/17/2012 65.65 0.61% 51.85%7/18/2012 66.93 1.93% 51.35%7/19/2012 68.42 2.20% 51.61%7/20/2012 67.82 -0.88% 51.71%7/23/2012 65.35 -3.71% 52.17%7/24/2012 63.76 -2.46% 52.28%7/25/2012 63.86 0.16% 51.78%7/26/2012 65.25 2.15% 51.32%7/27/2012 67.18 2.91% 51.53%7/30/2012 67.33 0.22% 48.92%7/31/2012 67.33 0.00% 48.29%

8/1/2012 66.59 -1.11% 48.43%8/2/2012 65.3 -1.96% 48.58%8/3/2012 67.13 2.76% 49.09%8/6/2012 68.02 1.32% 48.86%8/7/2012 68.32 0.44% 48.54%8/8/2012 70.2 2.71% 47.83%8/9/2012 70.2 0.00% 47.21%

8/10/2012 66.19 -5.88% 49.82%8/13/2012 68.32 3.17% 50.44%8/14/2012 68.32 0.00% 50.39%8/15/2012 69.75 2.07% 50.62%8/16/2012 70.5 1.07% 49.78%8/17/2012 70.79 0.41% 49.23%8/20/2012 70.79 0.00% 49.21%8/21/2012 69.31 -2.11% 49.61%8/22/2012 70.45 1.63% 49.73%8/23/2012 69.41 -1.49% 49.94%8/24/2012 70.15 1.06% 49.91%8/27/2012 70 -0.21% 49.47%8/28/2012 69.06 -1.35% 46.23%

8/29/2012 69.01 -0.07% 46.23%8/30/2012 67.82 -1.74% 46.30%8/31/2012 67.13 -1.02% 46.19%

9/3/2012 67.58 0.67% 46.21%9/4/2012 66.83 -1.12% 39.61%9/5/2012 68.27 2.13% 39.63%9/6/2012 69.51 1.80% 39.73%9/7/2012 70 0.70% 38.06%

9/10/2012 69.66 -0.49% 38.01%9/11/2012 69.66 0.00% 37.56%9/12/2012 71.29 2.31% 37.88%9/13/2012 74.21 4.01% 39.20%9/14/2012 75.25 1.39% 38.24%9/17/2012 74.56 -0.92% 38.37%9/18/2012 74.56 0.00% 36.08%9/19/2012 72.77 -2.43% 36.86%9/20/2012 73.57 1.09% 36.90%9/21/2012 72.77 -1.09% 35.77%9/25/2012 71.49 -1.77% 36.17%9/26/2012 71.49 0.00% 36.15%9/27/2012 72.58 1.51% 36.02%9/28/2012 71.29 -1.79% 35.95%10/1/2012 71.98 0.96% 35.93%10/2/2012 72.28 0.42% 34.35%10/3/2012 71.29 -1.38% 33.84%10/4/2012 71.98 0.96% 33.90%10/5/2012 71.19 -1.10% 33.67%10/8/2012 71.19 0.00% 32.82%10/9/2012 70.79 -0.56% 32.86%

10/10/2012 71.29 0.70% 32.90%10/11/2012 71.93 0.89% 32.80%10/12/2012 70.79 -1.60% 32.64%10/15/2012 72.08 1.81% 32.17%10/16/2012 72.58 0.69% 32.04%10/17/2012 73.27 0.95% 32.11%10/18/2012 73.27 0.00% 31.31%10/19/2012 72.03 -1.71% 31.69%10/22/2012 72.03 0.00% 27.14%10/23/2012 69.8 -3.14% 27.30%10/24/2012 69.9 0.14% 27.31%10/25/2012 70.5 0.85% 26.83%10/26/2012 72.77 3.17% 28.01%10/29/2012 70.7 -2.89% 29.10%10/30/2012 70.5 -0.28% 29.11%10/31/2012 71.78 1.80% 28.92%

11/1/2012 70.65 -1.59% 28.94%11/2/2012 72.13 2.07% 29.17%11/5/2012 73.32 1.64% 29.35%11/6/2012 73.32 0.00% 29.34%11/7/2012 72.77 -0.75% 29.16%

11/8/2012 72.28 -0.68% 29.24%11/9/2012 71.98 -0.42% 28.84%

11/12/2012 70.79 -1.67% 29.08%11/13/2012 70.99 0.28% 29.04%11/14/2012 68.02 -4.27% 31.20%11/15/2012 67.58 -0.65% 30.71%11/16/2012 65.74 -2.76% 31.16%11/19/2012 65.05 -1.06% 31.18%11/20/2012 65.05 0.00% 31.17%11/21/2012 62.87 -3.41% 32.39%11/22/2012 62.97 0.16% 31.66%11/23/2012 65.74 4.30% 31.96%11/26/2012 65.74 0.00% 31.65%11/27/2012 65.74 0.00% 31.61%11/28/2012 62.77 -4.62% 33.73%11/29/2012 62.38 -0.62% 33.25%11/30/2012 62.38 0.00% 33.03%

12/3/2012 61.49 -1.44% 33.11%12/4/2012 61.39 -0.16% 32.87%12/5/2012 61.59 0.33% 32.91%12/6/2012 61.29 -0.49% 32.53%12/7/2012 61.54 0.41% 32.34%

12/10/2012 62.63 1.76% 32.64%12/11/2012 63.27 1.02% 32.77%12/13/2012 61.39 -3.02% 33.48%12/14/2012 64.36 4.72% 35.98%12/17/2012 64.36 0.00% 35.90%12/18/2012 65.25 1.37% 36.15%12/19/2012 66.54 1.96% 36.59%12/20/2012 67.23 1.03% 36.65%12/21/2012 64.9 -3.53% 37.68%12/24/2012 64.9 0.00% 37.49%12/25/2012 64.9 0.00% 37.09%12/26/2012 64.95 0.08% 37.02%12/27/2012 63.71 -1.93% 37.15%12/28/2012 63.71 0.00% 37.15%12/31/2012 63.71 0.00% 36.95%

1/1/2013 63.71 0.00% 36.95%1/2/2013 65.79 3.21% 37.23%1/3/2013 67.63 2.76% 38.03%1/4/2013 69.16 2.24% 38.46%1/7/2013 68.12 -1.52% 37.62%1/8/2013 67.33 -1.17% 36.96%1/9/2013 67.33 0.00% 36.96%

1/10/2013 67.33 0.00% 36.59%1/11/2013 70 3.89% 37.93%1/14/2013 69.61 -0.56% 37.52%1/15/2013 70 0.56% 37.26%1/16/2013 71.24 1.76% 37.60%1/17/2013 71.09 -0.21% 37.55%

1/18/2013 71.54 0.63% 37.55%1/21/2013 72.28 1.03% 37.64%1/22/2013 72.28 0.00% 37.36%1/23/2013 71.09 -1.66% 37.63%1/24/2013 71.09 0.00% 35.74%1/25/2013 73.86 3.82% 37.07%1/28/2013 73.86 0.00% 36.18%1/29/2013 73.76 -0.14% 36.02%1/30/2013 71.59 -2.99% 37.06%1/31/2013 71.59 0.00% 35.72%

2/1/2013 72.53 1.30% 35.83%2/5/2013 64.56 -11.64% 46.73%2/6/2013 63.37 -1.86% 46.99%2/7/2013 63.37 0.00% 46.99%2/8/2013 62.18 -1.90% 45.58%

2/12/2013 62.18 0.00% 45.55%2/13/2013 62.23 0.08% 45.55%2/14/2013 61.88 -0.56% 45.41%2/15/2013 61.39 -0.80% 45.46%2/18/2013 61.39 0.00% 45.45%2/19/2013 63.17 2.86% 46.08%2/20/2013 63.17 0.00% 46.07%2/21/2013 59.41 -6.14% 48.76%2/22/2013 59.16 -0.42% 48.66%2/25/2013 58.86 -0.51% 48.02%2/26/2013 58.42 -0.75% 46.18%2/27/2013 57.72 -1.21% 46.26%2/28/2013 58.52 1.38% 46.26%

3/1/2013 58.52 0.00% 45.88%3/4/2013 58.12 -0.69% 45.75%3/5/2013 58.12 0.00% 44.88%3/6/2013 65.7 12.26% 56.14%3/7/2013 70.89 7.60% 59.75%3/8/2013 69.51 -1.97% 60.03%

3/11/2013 70.3 1.13% 59.82%3/12/2013 70.79 0.69% 59.83%3/13/2013 72.08 1.81% 59.98%3/14/2013 72.48 0.55% 59.98%3/15/2013 73.76 1.75% 59.58%3/18/2013 72.77 -1.35% 59.31%3/19/2013 71.93 -1.16% 59.13%3/20/2013 71.93 0.00% 58.97%3/21/2013 71.09 -1.17% 58.97%3/22/2013 69.21 -2.68% 59.45%3/25/2013 69.9 0.99% 59.50%3/26/2013 70.05 0.21% 58.57%3/27/2013 70.2 0.21% 58.55%3/28/2013 70.2 0.00% 58.53%3/29/2013 70.2 0.00% 58.33%

4/1/2013 70.2 0.00% 58.33%

4/2/2013 70.2 0.00% 58.30%4/3/2013 67.33 -4.17% 59.28%4/4/2013 67.23 -0.15% 59.28%4/5/2013 67.72 0.73% 59.17%4/8/2013 67.82 0.15% 59.18%4/9/2013 70.6 4.02% 59.28%

4/10/2013 70.6 0.00% 59.28%4/11/2013 71.29 0.97% 59.34%4/12/2013 70.6 -0.97% 58.85%4/15/2013 69.31 -1.84% 59.06%4/16/2013 70.5 1.70% 59.14%4/17/2013 69.51 -1.41% 49.96%4/18/2013 69.75 0.34% 49.65%4/19/2013 69.75 0.00% 49.65%4/22/2013 69.75 0.00% 49.32%4/23/2013 77.23 10.19% 56.17%4/24/2013 78.67 1.85% 56.29%4/25/2013 79.01 0.43% 56.22%4/29/2013 79.01 0.00% 56.13%4/30/2013 86.29 8.81% 60.42%

5/1/2013 79.15 -8.64% 65.14%5/2/2013 87.93 10.52% 70.57%5/3/2013 88.52 0.67% 68.03%5/6/2013 89.36 0.94% 67.95%5/7/2013 91.25 2.09% 67.94%5/8/2013 90.75 -0.55% 67.90%5/9/2013 90.75 0.00% 67.70%

5/10/2013 83.86 -7.90% 71.74%5/13/2013 80.14 -4.54% 73.11%5/14/2013 77.56 -3.27% 73.79%5/15/2013 82.32 5.96% 75.18%5/16/2013 82.32 0.00% 68.10%5/17/2013 81.08 -1.52% 65.37%5/20/2013 82.62 1.88% 65.22%5/21/2013 81.03 -1.94% 65.47%5/22/2013 81.03 0.00% 65.46%5/23/2013 77.36 -4.63% 66.64%5/24/2013 77.41 0.06% 66.63%5/27/2013 77.96 0.71% 66.50%5/28/2013 74.39 -4.69% 67.65%5/29/2013 74.39 0.00% 67.57%5/30/2013 74.39 0.00% 67.57%5/31/2013 74.24 -0.20% 67.49%

6/3/2013 75.13 1.19% 67.11%6/4/2013 72.9 -3.01% 67.62%6/5/2013 72.9 0.00% 67.62%6/7/2013 68.93 -5.60% 69.33%

6/10/2013 68.93 0.00% 69.33%6/11/2013 66.35 -3.81% 70.08%6/12/2013 66.35 0.00% 70.08%

6/13/2013 66.35 0.00% 70.08%6/14/2013 63.48 -4.42% 70.19%6/17/2013 61.49 -3.19% 70.68%6/18/2013 59.81 -2.77% 70.97%6/19/2013 59.11 -1.18% 71.01%6/20/2013 59.11 0.00% 70.02%6/21/2013 59.11 0.00% 70.02%6/24/2013 54.85 -7.48% 72.51%6/25/2013 55.54 1.25% 72.66%6/26/2013 53.96 -2.89% 72.86%6/27/2013 53.01 -1.78% 72.68%6/28/2013 52.57 -0.83% 72.64%

7/1/2013 51.38 -2.29% 72.75%7/2/2013 49.05 -4.64% 73.53%7/3/2013 50.09 2.10% 73.90%7/4/2013 50.88 1.56% 67.90%7/5/2013 48.55 -4.69% 68.27%7/8/2013 49.1 1.13% 68.41%7/9/2013 49.1 0.00% 68.41%

7/10/2013 49.59 0.99% 63.15%7/11/2013 54.25 8.98% 65.40%7/12/2013 53.56 -1.28% 57.55%7/15/2013 56.39 5.15% 59.74%7/16/2013 56.34 -0.09% 59.57%7/17/2013 59.61 5.64% 61.65%7/18/2013 58.02 -2.70% 61.84%7/19/2013 58.12 0.17% 61.86%7/22/2013 59.96 3.12% 59.69%7/23/2013 60.5 0.90% 58.87%7/24/2013 59.51 -1.65% 58.47%7/25/2013 60.4 1.48% 55.97%7/26/2013 60.4 0.00% 55.97%7/29/2013 58.72 -2.82% 56.24%7/30/2013 56.24 -4.32% 56.66%7/31/2013 56.39 0.27% 56.63%

8/1/2013 58.42 3.54% 57.76%8/2/2013 58.96 0.92% 56.85%8/5/2013 57.97 -1.69% 56.91%8/6/2013 57.03 -1.63% 56.87%8/7/2013 57.23 0.35% 55.81%8/8/2013 59.61 4.07% 57.16%8/9/2013 60.8 1.98% 57.52%

8/12/2013 59.81 -1.64% 57.62%8/13/2013 59.51 -0.50% 57.44%8/14/2013 60.2 1.15% 57.17%8/15/2013 62.98 4.51% 58.68%8/16/2013 61.39 -2.56% 57.18%8/19/2013 61.39 0.00% 57.18%8/20/2013 59.31 -3.45% 57.02%8/21/2013 58.42 -1.51% 57.12%

8/22/2013 61.99 5.93% 59.52%8/23/2013 62.98 1.58% 58.50%8/26/2013 61.99 -1.58% 58.01%8/27/2013 61 -1.61% 57.68%8/28/2013 61.49 0.80% 57.62%8/29/2013 60.4 -1.79% 57.84%8/30/2013 60.11 -0.48% 57.85%

9/2/2013 61.79 2.76% 54.46%9/3/2013 61.05 -1.20% 54.53%9/4/2013 61.89 1.37% 53.95%9/5/2013 64.32 3.85% 54.49%9/6/2013 64.22 -0.16% 54.41%9/9/2013 67.3 4.68% 55.10%

9/10/2013 67.94 0.95% 53.22%9/11/2013 68.59 0.95% 53.08%9/12/2013 66.95 -2.42% 53.65%9/13/2013 70.12 4.63% 52.77%9/16/2013 71.71 2.24% 52.92%9/17/2013 70.92 -1.11% 53.12%9/18/2013 74.19 4.51% 54.09%9/19/2013 74.19 0.00% 49.20%9/20/2013 72.21 -2.71% 49.76%9/23/2013 72.9 0.95% 48.16%9/24/2013 71.41 -2.07% 48.64%9/25/2013 71.41 0.00% 46.52%9/26/2013 69.33 -2.96% 46.65%9/27/2013 67.94 -2.03% 47.09%9/30/2013 68.83 1.30% 46.53%10/1/2013 70.02 1.71% 46.67%10/2/2013 70.02 0.00% 46.37%10/3/2013 71.11 1.54% 46.38%10/4/2013 71.31 0.28% 46.37%10/7/2013 71.31 0.00% 45.56%10/8/2013 70.82 -0.69% 43.79%10/9/2013 69.83 -1.41% 44.08%

10/10/2013 71.66 2.59% 43.65%10/11/2013 71.41 -0.35% 43.68%10/14/2013 71.41 0.00% 43.32%10/15/2013 70.87 -0.76% 43.07%10/16/2013 72.11 1.73% 43.21%10/17/2013 72.4 0.40% 42.05%10/18/2013 71.41 -1.38% 42.08%10/21/2013 75.63 5.74% 44.19%10/22/2013 75.28 -0.46% 44.19%10/23/2013 73.4 -2.53% 44.88%10/24/2013 72.9 -0.68% 43.50%10/25/2013 74.59 2.29% 43.10%10/28/2013 80.04 7.05% 46.69%10/29/2013 78.65 -1.75% 45.83%10/30/2013 79.84 1.50% 45.54%

10/31/2013 78.65 -1.50% 43.47%11/1/2013 76.67 -2.55% 44.11%11/4/2013 78.85 2.80% 44.24%11/5/2013 78.75 -0.13% 43.90%11/6/2013 78.75 0.00% 43.91%11/7/2013 76.87 -2.42% 44.19%11/8/2013 74.88 -2.62% 44.91%

11/11/2013 76.37 1.97% 44.66%11/12/2013 74.29 -2.76% 45.27%11/13/2013 75.53 1.66% 45.32%11/14/2013 77.31 2.33% 44.64%11/15/2013 77.86 0.71% 44.63%11/18/2013 80.04 2.76% 43.54%11/19/2013 78.01 -2.57% 44.21%11/20/2013 75.18 -3.70% 45.44%11/21/2013 76.87 2.22% 45.19%11/22/2013 76.87 0.00% 43.58%11/25/2013 76.87 0.00% 43.21%11/26/2013 71.11 -7.79% 48.13%11/27/2013 66.95 -6.03% 49.20%11/28/2013 68.68 2.55% 49.76%11/29/2013 68.73 0.07% 49.26%

12/2/2013 59.51 -14.40% 62.51%12/3/2013 59.51 0.00% 62.35%12/4/2013 59.61 0.17% 62.36%12/5/2013 61 2.31% 62.35%12/6/2013 59.51 -2.47% 62.46%12/9/2013 59.36 -0.25% 62.31%

12/10/2013 58.22 -1.94% 62.21%12/11/2013 56.63 -2.77% 62.54%12/12/2013 57.53 1.58% 62.54%12/13/2013 59.41 3.22% 63.29%12/16/2013 59.21 -0.34% 63.28%12/17/2013 57.53 -2.88% 63.64%12/18/2013 59.16 2.79% 64.16%12/19/2013 59.01 -0.25% 63.65%12/20/2013 57.03 -3.41% 64.18%12/23/2013 57.53 0.87% 64.27%12/24/2013 57.53 0.00% 64.27%12/25/2013 57.53 0.00% 64.01%12/26/2013 56.78 -1.31% 64.00%12/27/2013 60.45 6.26% 66.49%12/30/2013 61 0.91% 64.45%12/31/2013 61 0.00% 64.46%

1/1/2014 61 0.00% 64.21%1/2/2014 59.51 -2.47% 64.46%1/3/2014 58.02 -2.54% 64.27%1/6/2014 58.52 0.86% 60.94%1/7/2014 58.52 0.00% 60.88%1/8/2014 57.53 -1.71% 60.68%

1/9/2014 58.02 0.85% 60.77%1/10/2014 59.71 2.87% 61.24%1/13/2014 59.71 0.00% 60.58%1/14/2014 59.51 -0.34% 60.57%1/15/2014 62.29 4.57% 62.12%1/16/2014 63.48 1.89% 62.21%1/17/2014 63.38 -0.16% 61.90%1/20/2014 62.98 -0.63% 61.58%1/21/2014 62.14 -1.34% 61.29%1/22/2014 63.97 2.90% 61.68%1/23/2014 65.46 2.30% 61.68%1/24/2014 63.28 -3.39% 62.15%1/27/2014 61.49 -2.87% 61.87%1/28/2014 62.68 1.92% 61.95%1/29/2014 62.73 0.08% 61.31%1/30/2014 63.87 1.80% 61.19%1/31/2014 68.44 6.91% 64.27%

2/3/2014 67.35 -1.61% 64.38%2/4/2014 67.44 0.13% 60.94%2/5/2014 64.27 -4.81% 60.15%2/6/2014 64.97 1.08% 59.80%2/7/2014 60.8 -6.63% 62.34%

2/10/2014 59.41 -2.31% 49.02%2/11/2014 62.78 5.52% 51.24%2/12/2014 62.34 -0.70% 51.28%2/13/2014 61.99 -0.56% 50.95%2/14/2014 61 -1.61% 50.68%2/17/2014 60.5 -0.82% 50.73%2/18/2014 59.41 -1.82% 50.70%2/19/2014 59.16 -0.42% 50.12%2/20/2014 59.41 0.42% 49.96%2/21/2014 59.01 -0.68% 49.23%2/24/2014 60.4 2.33% 49.63%2/25/2014 58.96 -2.41% 49.44%2/26/2014 57.03 -3.33% 49.68%2/27/2014 57.03 0.00% 49.67%2/28/2014 56.73 -0.53% 48.83%

3/3/2014 56.73 0.00% 48.77%3/4/2014 56.73 0.00% 48.77%3/5/2014 55.54 -2.12% 49.10%3/6/2014 57.03 2.65% 49.51%3/7/2014 55.25 -3.17% 47.14%

3/10/2014 54.55 -1.28% 47.14%3/11/2014 54.55 0.00% 47.14%3/12/2014 55.15 1.09% 47.27%3/13/2014 54.15 -1.83% 47.07%3/14/2014 52.86 -2.41% 47.02%3/17/2014 51.58 -2.45% 47.32%3/18/2014 53.31 3.30% 48.29%3/19/2014 55.69 4.37% 49.63%

3/20/2014 59.31 6.30% 52.48%3/21/2014 59.41 0.17% 51.90%3/24/2014 59.41 0.00% 51.90%3/25/2014 62.88 5.68% 54.11%3/26/2014 61.89 -1.59% 52.88%3/27/2014 63.97 3.31% 53.39%3/28/2014 63.97 0.00% 53.39%3/31/2014 64.27 0.47% 53.38%

4/1/2014 64.97 1.08% 53.31%4/2/2014 64.97 0.00% 52.74%4/3/2014 64.2 -1.19% 52.47%4/4/2014 64.2 0.00% 51.65%4/7/2014 68 5.75% 53.27%4/8/2014 67 -1.48% 53.25%4/9/2014 65.5 -2.26% 53.64%

4/10/2014 65 -0.77% 53.48%4/11/2014 67 3.03% 50.72%4/14/2014 65.3 -2.57% 51.00%4/15/2014 63.6 -2.64% 51.47%4/16/2014 65.1 2.33% 50.22%4/17/2014 65.1 0.00% 50.14%4/18/2014 65.1 0.00% 46.68%4/21/2014 67 2.88% 46.75%4/22/2014 66 -1.50% 44.65%4/23/2014 66.25 0.38% 44.60%4/24/2014 66.2 -0.08% 44.57%4/25/2014 65.2 -1.52% 44.54%4/28/2014 69 5.66% 46.89%4/29/2014 70.25 1.80% 46.71%4/30/2014 69.2 -1.51% 46.94%

5/1/2014 69.2 0.00% 46.94%5/2/2014 69.2 0.00% 46.87%5/5/2014 71.1 2.71% 47.01%5/6/2014 74.5 4.67% 47.82%5/7/2014 74.3 -0.27% 46.71%5/8/2014 72.15 -2.94% 47.63%5/9/2014 72.05 -0.14% 47.58%

5/12/2014 73.75 2.33% 47.82%5/13/2014 75 1.68% 47.90%5/14/2014 76.2 1.59% 47.40%5/15/2014 76 -0.26% 47.13%5/16/2014 77.5 1.95% 46.12%5/19/2014 81 4.42% 46.88%5/20/2014 80 -1.24% 47.16%5/21/2014 81 1.24% 47.16%5/22/2014 80.6 -0.50% 46.75%5/23/2014 80.5 -0.12% 45.99%5/26/2014 81.5 1.23% 45.09%5/27/2014 81.5 0.00% 44.67%5/28/2014 82.5 1.22% 43.62%

5/29/2014 79.95 -3.14% 42.17%5/30/2014 76.8 -4.02% 43.96%

6/2/2014 74.2 -3.44% 45.23%6/3/2014 74.3 0.13% 42.87%6/4/2014 72.3 -2.73% 43.36%6/5/2014 72.1 -0.28% 42.59%6/6/2014 78 7.87% 47.30%6/9/2014 80.2 2.78% 47.74%

6/10/2014 79.65 -0.69% 47.80%6/11/2014 82.45 3.46% 48.49%6/12/2014 81.7 -0.91% 48.42%6/13/2014 82.7 1.22% 48.45%6/16/2014 80.6 -2.57% 46.93%6/17/2014 82.3 2.09% 46.89%6/18/2014 84.4 2.52% 46.64%6/19/2014 80.7 -4.48% 48.44%6/20/2014 80.7 0.00% 47.92%6/23/2014 79 -2.13% 47.73%6/24/2014 77 -2.56% 47.70%6/25/2014 74.8 -2.90% 48.19%6/26/2014 75 0.27% 48.19%6/27/2014 75.5 0.66% 48.19%6/30/2014 74.9 -0.80% 47.75%

7/1/2014 74.1 -1.07% 47.65%7/2/2014 73.5 -0.81% 47.73%7/3/2014 74.5 1.35% 47.82%7/4/2014 75.25 1.00% 47.61%7/7/2014 73.3 -2.63% 45.88%7/8/2014 73.5 0.27% 45.65%7/9/2014 73.5 0.00% 45.43%

7/10/2014 75.7 2.95% 46.07%7/11/2014 75 -0.93% 46.17%7/14/2014 79.9 6.33% 48.62%7/15/2014 79.9 0.00% 47.06%7/16/2014 80.45 0.69% 47.07%7/17/2014 80 -0.56% 46.34%7/18/2014 83.5 4.28% 47.61%7/21/2014 85.9 2.83% 47.79%7/22/2014 85.9 0.00% 47.65%7/23/2014 84.2 -2.00% 47.90%7/24/2014 83.4 -0.95% 47.98%7/25/2014 83.9 0.60% 47.75%7/28/2014 85 1.30% 46.40%7/29/2014 84.2 -0.95% 46.35%7/30/2014 84 -0.24% 46.25%7/31/2014 79.9 -5.00% 48.22%

8/1/2014 80.9 1.24% 48.34%8/4/2014 82.5 1.96% 48.52%8/5/2014 84.3 2.16% 48.86%8/6/2014 85.95 1.94% 49.02%

8/7/2014 85 -1.11% 48.33%8/8/2014 83.5 -1.78% 47.27%

8/11/2014 87.6 4.79% 47.82%8/12/2014 90 2.70% 48.24%8/13/2014 88 -2.25% 48.02%8/14/2014 89.9 2.14% 48.22%8/15/2014 96.3 6.88% 47.14%8/18/2014 96.3 0.00% 46.70%8/19/2014 101 4.77% 48.09%8/21/2014 108.75 7.39% 51.00%8/22/2014 105.4 -3.13% 51.82%8/25/2014 111.05 5.22% 53.33%8/26/2014 115 3.50% 53.17%8/27/2014 124 7.53% 56.18%8/28/2014 123.5 -0.40% 56.07%8/29/2014 127.1 2.87% 54.45%

9/1/2014 132.85 4.42% 55.20%9/2/2014 135.2 1.75% 54.56%9/3/2014 131.35 -2.89% 54.73%9/4/2014 122.5 -6.98% 57.94%9/5/2014 127.2 3.76% 58.39%9/8/2014 122.15 -4.05% 59.99%9/9/2014 120.9 -1.03% 60.04%

9/10/2014 116.5 -3.71% 61.12%9/11/2014 118.6 1.79% 60.98%9/12/2014 110.6 -6.98% 64.63%9/15/2014 111.6 0.90% 64.62%9/16/2014 118.9 6.34% 65.63%9/17/2014 120.95 1.71% 65.63%9/18/2014 118 -2.47% 66.24%9/19/2014 116.75 -1.06% 66.23%9/22/2014 120 2.75% 66.23%9/23/2014 115.65 -3.69% 65.69%9/24/2014 117.4 1.50% 65.69%9/25/2014 114 -2.94% 66.45%9/26/2014 121 5.96% 67.85%9/29/2014 110.8 -8.81% 71.97%9/30/2014 108 -2.56% 72.18%10/1/2014 97.2 -10.54% 78.06%10/2/2014 96 -1.24% 77.92%10/3/2014 104.2 8.20% 80.73%10/6/2014 110 5.42% 81.84%10/7/2014 117.5 6.60% 83.44%10/8/2014 114 -3.02% 83.92%10/9/2014 113.5 -0.44% 83.94%

10/10/2014 105.1 -7.69% 85.57%10/13/2014 105.1 0.00% 85.56%10/14/2014 112.75 7.03% 87.27%10/15/2014 102.9 -9.14% 91.05%10/16/2014 99.4 -3.46% 91.54%

10/17/2014 103 3.56% 91.88%10/20/2014 99 -3.96% 92.45%10/21/2014 91.5 -7.88% 94.22%10/22/2014 87 -5.04% 94.94%10/23/2014 81 -7.15% 96.69%10/24/2014 87 7.15% 98.51%10/27/2014 76.5 -12.86% 102.50%10/28/2014 77.6 1.43% 102.62%10/29/2014 73.5 -5.43% 102.47%10/30/2014 75.75 3.02% 100.58%10/31/2014 77.8 2.67% 100.77%

11/3/2014 75 -3.67% 99.79%11/4/2014 74.2 -1.07% 99.09%11/5/2014 73.4 -1.08% 96.34%11/6/2014 73.4 0.00% 96.37%11/7/2014 69.9 -4.89% 96.30%

11/10/2014 66.5 -4.99% 95.56%11/11/2014 66.85 0.52% 95.32%11/12/2014 65.3 -2.35% 95.27%11/13/2014 63.25 -3.19% 94.16%11/14/2014 61 -3.62% 93.30%11/17/2014 56.2 -8.20% 94.81%11/18/2014 57 1.41% 95.14%11/19/2014 57 0.00% 95.03%11/20/2014 58.95 3.36% 95.52%11/21/2014 66 11.30% 100.21%11/24/2014 66 0.00% 100.11%11/25/2014 63.2 -4.34% 98.39%11/26/2014 64 1.26% 98.29%11/27/2014 62.2 -2.85% 98.33%11/28/2014 57.6 -7.68% 99.84%

12/1/2014 53.5 -7.38% 100.44%12/2/2014 54 0.93% 100.51%12/3/2014 57 5.41% 101.93%12/4/2014 53.65 -6.06% 102.61%12/5/2014 52.5 -2.17% 100.54%

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