| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 51.14 | 51.72 | 50.67 | 51.35 | 13,770 | +0.04(+0.08%) |
| May 20, 2013 | 52.13 | 52.13 | 50.78 | 51.31 | 95,632 | -1.53(-2.90%) |
| May 17, 2013 | 50.75 | 53.04 | 50.75 | 52.84 | 49,027 | +2.79(+5.57%) |
| May 16, 2013 | 50.95 | 50.95 | 49.26 | 50.05 | 28,548 | -1.20(-2.34%) |
| May 15, 2013 | 52.14 | 52.14 | 50.57 | 51.25 | 32,700 | -1.03(-1.97%) |
| May 13, 2013 | 52.62 | 52.62 | 52.06 | 52.28 | 10,795 | -0.42(-0.80%) |
| May 10, 2013 | 53.53 | 53.88 | 52.42 | 52.70 | 65,669 | -0.61(-1.14%) |
| May 09, 2013 | 52.77 | 53.53 | 52.75 | 53.31 | 27,667 | +0.61(+1.16%) |
| May 08, 2013 | 52.69 | 52.72 | 51.44 | 52.70 | 28,996 | -0.28(-0.53%) |
| May 07, 2013 | 53.53 | 53.53 | 52.20 | 52.98 | 17,166 | -0.48(-0.90%) |
| May 06, 2013 | 53.26 | 53.78 | 52.46 | 53.46 | 37,069 | +0.24(+0.45%) |
| May 03, 2013 | 51.90 | 54.00 | 51.58 | 53.22 | 37,077 | +1.64(+3.18%) |
| May 02, 2013 | 51.70 | 51.84 | 51.14 | 51.58 | 33,554 | +0.20(+0.39%) |
| May 01, 2013 | 52.54 | 52.65 | 50.49 | 51.38 | 95,069 | -1.52(-2.87%) |
| Apr 30, 2013 | 53.50 | 53.50 | 51.59 | 52.90 | 22,582 | -0.29(-0.55%) |
| Apr 29, 2013 | 53.25 | 53.77 | 52.94 | 53.19 | 13,261 | +0.33(+0.62%) |
| Apr 26, 2013 | 53.37 | 53.43 | 52.82 | 52.86 | 31,835 | -0.53(-0.99%) |
| Apr 25, 2013 | 54.09 | 54.60 | 53.14 | 53.39 | 30,523 | -0.42(-0.78%) |
| Apr 24, 2013 | 53.27 | 54.10 | 53.05 | 53.81 | 26,354 | +0.67(+1.26%) |
| Apr 23, 2013 | 50.95 | 53.51 | 50.46 | 53.14 | 53,851 | +2.67(+5.29%) |
| Apr 22, 2013 | 50.69 | 51.57 | 49.81 | 50.47 | 23,185 | -0.29(-0.57%) |
| Apr 19, 2013 | 49.91 | 50.90 | 49.88 | 50.76 | 21,698 | +0.60(+1.20%) |
| Apr 18, 2013 | 49.83 | 50.60 | 49.66 | 50.16 | 44,051 | +0.27(+0.54%) |
| Apr 17, 2013 | 49.82 | 50.73 | 49.18 | 49.89 | 38,277 | -0.49(-0.97%) |
| Apr 16, 2013 | 51.63 | 51.79 | 49.47 | 50.38 | 25,187 | -0.79(-1.54%) |
| Apr 15, 2013 | 51.60 | 52.20 | 50.54 | 51.17 | 53,292 | -0.92(-1.77%) |
| Apr 12, 2013 | 52.28 | 53.07 | 51.78 | 52.09 | 31,559 | -0.27(-0.52%) |
| Apr 11, 2013 | 53.30 | 53.50 | 51.96 | 52.36 | 16,440 | -1.03(-1.93%) |
| Apr 10, 2013 | 51.43 | 53.74 | 51.43 | 53.39 | 21,607 | +1.97(+3.83%) |
| Apr 09, 2013 | 52.88 | 52.88 | 51.22 | 51.42 | 21,360 | -1.48(-2.80%) |
| Apr 08, 2013 | 51.76 | 53.50 | 51.51 | 52.90 | 30,456 | +1.16(+2.24%) |
| Apr 05, 2013 | 51.42 | 52.41 | 51.00 | 51.74 | 33,452 | -0.42(-0.81%) |
| Apr 04, 2013 | 52.08 | 52.38 | 51.47 | 52.16 | 24,350 | -0.06(-0.11%) |
| Apr 03, 2013 | 54.10 | 54.10 | 51.66 | 52.22 | 40,711 | -1.93(-3.56%) |
| Apr 02, 2013 | 54.37 | 54.86 | 53.87 | 54.15 | 34,448 | -0.01(-0.02%) |
| Apr 01, 2013 | 55.05 | 55.18 | 53.64 | 54.16 | 34,312 | -1.06(-1.92%) |
| Mar 28, 2013 | 55.29 | 55.58 | 55.10 | 55.22 | 32,154 | -0.07(-0.13%) |
| Mar 27, 2013 | 55.05 | 55.46 | 54.79 | 55.29 | 19,546 | -0.31(-0.56%) |
| Mar 26, 2013 | 55.66 | 55.80 | 55.42 | 55.60 | 26,991 | +0.09(+0.16%) |
| Mar 25, 2013 | 55.19 | 55.92 | 54.58 | 55.51 | 34,909 | +0.34(+0.62%) |
| Mar 22, 2013 | 55.39 | 55.41 | 55.00 | 55.17 | 25,459 | -0.08(-0.14%) |
| Mar 21, 2013 | 54.91 | 55.42 | 54.91 | 55.25 | 38,061 | +0.06(+0.11%) |
| Mar 20, 2013 | 55.26 | 55.26 | 54.81 | 55.19 | 70,734 | +0.09(+0.16%) |
| Mar 19, 2013 | 55.13 | 55.32 | 54.77 | 55.10 | 81,532 | +0.05(+0.09%) |
| Mar 18, 2013 | 55.75 | 55.75 | 54.50 | 55.05 | 54,271 | -1.63(-2.88%) |
| Mar 15, 2013 | 56.68 | 57.64 | 56.02 | 56.68 | 71,549 | +0.05(+0.09%) |
| Mar 14, 2013 | 56.58 | 56.63 | 55.95 | 56.63 | 16,863 | +0.33(+0.59%) |
| Mar 13, 2013 | 55.97 | 56.48 | 55.95 | 56.30 | 19,838 | +0.15(+0.27%) |
| Mar 12, 2013 | 56.14 | 56.15 | 55.87 | 56.15 | 15,768 | +0.01(+0.02%) |
| Mar 11, 2013 | 55.24 | 56.58 | 55.24 | 56.14 | 39,923 | +0.76(+1.37%) |
| Mar 08, 2013 | 54.32 | 55.47 | 54.32 | 55.38 | 53,237 | +1.14(+2.10%) |
| Mar 07, 2013 | 54.58 | 54.64 | 53.72 | 54.24 | 24,845 | -0.48(-0.88%) |
| Mar 06, 2013 | 54.00 | 54.89 | 53.62 | 54.72 | 23,092 | +1.06(+1.98%) |
| Mar 05, 2013 | 56.20 | 56.20 | 51.58 | 53.66 | 40,623 | +0.57(+1.07%) |
| Mar 04, 2013 | 54.88 | 54.88 | 52.01 | 53.09 | 30,289 | -2.10(-3.81%) |
