| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 21.39 | 21.49 | 21.06 | 21.27 | 14,628,999 | -0.09(-0.42%) |
| May 16, 2013 | 20.91 | 21.54 | 20.91 | 21.36 | 17,401,618 | +0.39(+1.86%) |
| May 15, 2013 | 21.43 | 21.44 | 20.77 | 20.97 | 21,051,198 | -0.38(-1.78%) |
| May 13, 2013 | 21.45 | 21.53 | 21.20 | 21.35 | 8,388,612 | -0.19(-0.88%) |
| May 10, 2013 | 21.28 | 21.64 | 21.19 | 21.54 | 12,738,176 | +0.36(+1.70%) |
| May 09, 2013 | 21.04 | 21.68 | 21.00 | 21.18 | 15,487,047 | +0.11(+0.52%) |
| May 08, 2013 | 20.47 | 21.07 | 20.44 | 21.07 | 12,845,169 | +0.57(+2.78%) |
| May 07, 2013 | 20.73 | 20.86 | 20.46 | 20.50 | 13,178,719 | -0.14(-0.68%) |
| May 06, 2013 | 20.66 | 20.80 | 20.55 | 20.64 | 7,597,638 | +0.01(+0.05%) |
| May 03, 2013 | 20.63 | 20.95 | 20.45 | 20.63 | 10,932,570 | +0.18(+0.88%) |
| May 02, 2013 | 20.43 | 20.62 | 20.30 | 20.45 | 9,406,903 | +0.10(+0.49%) |
| May 01, 2013 | 20.48 | 20.58 | 20.15 | 20.35 | 15,128,690 | -0.25(-1.21%) |
| Apr 30, 2013 | 20.55 | 20.70 | 20.24 | 20.60 | 15,088,406 | +0.10(+0.49%) |
| Apr 29, 2013 | 20.04 | 20.61 | 19.92 | 20.50 | 15,918,754 | +0.53(+2.65%) |
| Apr 26, 2013 | 19.66 | 20.35 | 19.59 | 19.97 | 27,193,301 | +0.38(+1.94%) |
| Apr 25, 2013 | 19.92 | 20.00 | 19.58 | 19.59 | 22,505,144 | -0.25(-1.26%) |
| Apr 24, 2013 | 19.52 | 20.35 | 19.49 | 19.84 | 25,780,846 | +0.19(+0.97%) |
| Apr 23, 2013 | 19.75 | 20.00 | 19.55 | 19.65 | 20,012,202 | -0.11(-0.56%) |
| Apr 22, 2013 | 19.69 | 19.80 | 19.31 | 19.76 | 22,853,289 | +0.20(+1.02%) |
| Apr 19, 2013 | 19.59 | 19.93 | 19.07 | 19.56 | 28,429,777 | -0.65(-3.22%) |
| Apr 18, 2013 | 20.53 | 20.58 | 20.06 | 20.21 | 18,681,016 | -0.28(-1.37%) |
| Apr 17, 2013 | 20.87 | 20.90 | 20.43 | 20.49 | 15,693,556 | -0.54(-2.57%) |
| Apr 16, 2013 | 20.78 | 21.14 | 20.67 | 21.03 | 13,923,402 | +0.35(+1.69%) |
| Apr 15, 2013 | 20.77 | 21.15 | 20.68 | 20.68 | 15,920,768 | -0.22(-1.05%) |
| Apr 12, 2013 | 20.78 | 20.94 | 20.66 | 20.90 | 19,558,402 | +0.02(+0.10%) |
| Apr 11, 2013 | 20.99 | 21.27 | 20.61 | 20.88 | 47,717,587 | -1.44(-6.45%) |
| Apr 10, 2013 | 22.17 | 22.45 | 22.17 | 22.32 | 15,920,932 | +0.10(+0.45%) |
| Apr 09, 2013 | 21.98 | 22.32 | 21.89 | 22.22 | 16,487,652 | +0.29(+1.32%) |
| Apr 08, 2013 | 22.12 | 22.24 | 21.66 | 21.93 | 15,245,856 | -0.04(-0.18%) |
| Apr 05, 2013 | 21.99 | 22.09 | 21.79 | 21.97 | 18,876,109 | -0.33(-1.48%) |
| Apr 04, 2013 | 21.87 | 22.33 | 21.79 | 22.30 | 20,597,710 | +0.39(+1.78%) |
| Apr 03, 2013 | 21.91 | 22.44 | 21.84 | 21.91 | 30,128,601 | -0.19(-0.86%) |
| Apr 02, 2013 | 22.35 | 22.48 | 21.82 | 22.10 | 48,510,104 | -1.21(-5.19%) |
| Apr 01, 2013 | 23.73 | 24.05 | 23.26 | 23.31 | 25,234,658 | -0.53(-2.22%) |
| Mar 28, 2013 | 23.50 | 23.93 | 23.40 | 23.84 | 24,383,292 | +0.26(+1.10%) |
| Mar 27, 2013 | 23.42 | 23.77 | 23.32 | 23.58 | 23,957,698 | -0.06(-0.25%) |
| Mar 26, 2013 | 23.18 | 23.71 | 23.10 | 23.64 | 27,331,956 | +0.54(+2.34%) |
| Mar 25, 2013 | 23.08 | 23.44 | 22.91 | 23.10 | 29,580,903 | +0.06(+0.26%) |
| Mar 22, 2013 | 22.32 | 23.14 | 22.32 | 23.04 | 27,931,014 | +0.72(+3.23%) |
| Mar 21, 2013 | 22.74 | 23.05 | 22.27 | 22.32 | 36,432,108 | -0.60(-2.62%) |
| Mar 20, 2013 | 23.13 | 23.58 | 22.88 | 22.92 | 35,506,071 | -0.19(-0.82%) |
| Mar 19, 2013 | 22.81 | 23.14 | 22.63 | 23.11 | 33,861,957 | +0.28(+1.23%) |
| Mar 18, 2013 | 22.25 | 22.91 | 22.20 | 22.83 | 39,305,176 | +0.65(+2.93%) |
| Mar 15, 2013 | 21.96 | 22.18 | 21.74 | 22.18 | 31,807,728 | +0.25(+1.14%) |
| Mar 14, 2013 | 21.32 | 21.94 | 21.28 | 21.93 | 24,280,936 | +0.61(+2.86%) |
| Mar 13, 2013 | 21.38 | 21.39 | 21.06 | 21.32 | 13,855,473 | -0.08(-0.37%) |
| Mar 12, 2013 | 21.00 | 21.45 | 20.94 | 21.40 | 17,678,809 | +0.37(+1.76%) |
| Mar 11, 2013 | 20.81 | 21.05 | 20.77 | 21.03 | 14,720,859 | +0.03(+0.14%) |
| Mar 08, 2013 | 21.12 | 21.16 | 20.88 | 21.00 | 19,334,190 | +0.15(+0.72%) |
| Mar 07, 2013 | 20.93 | 21.12 | 20.76 | 20.85 | 17,905,892 | -0.08(-0.38%) |
| Mar 06, 2013 | 20.56 | 21.33 | 20.50 | 20.93 | 33,709,498 | +0.56(+2.75%) |
| Mar 05, 2013 | 20.08 | 20.59 | 20.06 | 20.37 | 18,514,650 | +0.40(+2.00%) |
| Mar 04, 2013 | 20.07 | 20.14 | 19.79 | 19.97 | 19,191,742 | -0.18(-0.89%) |