| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 50.25 | 50.27 | 50.24 | 50.24 | 48,391 | -0.02(-0.04%) |
| May 17, 2013 | 50.26 | 50.26 | 50.24 | 50.26 | 41,404 | +0.00(+0.00%) |
| May 16, 2013 | 50.24 | 50.26 | 50.24 | 50.26 | 23,279 | +0.01(+0.02%) |
| May 15, 2013 | 50.25 | 50.25 | 50.24 | 50.25 | 61,290 | +0.00(+0.00%) |
| May 13, 2013 | 50.25 | 50.25 | 50.22 | 50.25 | 67,814 | +0.00(+0.00%) |
| May 10, 2013 | 50.25 | 50.26 | 50.24 | 50.25 | 61,137 | -0.01(-0.02%) |
| May 09, 2013 | 50.26 | 50.27 | 50.24 | 50.26 | 1,036,912 | +0.02(+0.04%) |
| May 08, 2013 | 50.24 | 50.24 | 50.22 | 50.24 | 122,370 | -0.00(-0.00%) |
| May 07, 2013 | 50.22 | 50.25 | 50.22 | 50.24 | 770,873 | +0.02(+0.04%) |
| May 06, 2013 | 50.23 | 50.23 | 50.21 | 50.22 | 14,724 | -0.01(-0.02%) |
| May 03, 2013 | 50.23 | 50.23 | 50.21 | 50.23 | 23,277 | +0.03(+0.05%) |
| May 02, 2013 | 50.21 | 50.22 | 50.20 | 50.20 | 32,044 | -0.01(-0.01%) |
| May 01, 2013 | 50.22 | 50.22 | 50.19 | 50.21 | 26,088 | -0.05(-0.11%) |
| Apr 30, 2013 | 50.27 | 50.28 | 50.25 | 50.26 | 33,636 | -0.01(-0.02%) |
| Apr 29, 2013 | 50.25 | 50.27 | 50.25 | 50.27 | 47,382 | +0.02(+0.04%) |
| Apr 26, 2013 | 50.25 | 50.27 | 50.25 | 50.25 | 13,334 | -0.02(-0.04%) |
| Apr 25, 2013 | 50.24 | 50.27 | 50.24 | 50.27 | 15,970 | +0.00(+0.00%) |
| Apr 24, 2013 | 50.26 | 50.27 | 50.24 | 50.27 | 17,242 | +0.00(+0.00%) |
| Apr 23, 2013 | 50.26 | 50.27 | 50.24 | 50.27 | 13,836 | +0.00(+0.00%) |
| Apr 22, 2013 | 50.26 | 50.27 | 50.24 | 50.27 | 24,888 | +0.02(+0.04%) |
| Apr 19, 2013 | 50.26 | 50.26 | 50.24 | 50.25 | 27,357 | -0.01(-0.02%) |
| Apr 18, 2013 | 50.26 | 50.26 | 50.23 | 50.26 | 22,975 | +0.00(+0.00%) |
| Apr 17, 2013 | 50.23 | 50.26 | 50.23 | 50.26 | 30,596 | +0.01(+0.02%) |
| Apr 16, 2013 | 50.26 | 50.26 | 50.22 | 50.25 | 24,413 | +0.03(+0.05%) |
| Apr 15, 2013 | 50.24 | 50.24 | 50.22 | 50.22 | 19,482 | -0.01(-0.01%) |
| Apr 12, 2013 | 50.23 | 50.23 | 50.22 | 50.23 | 11,576 | +0.00(+0.01%) |
| Apr 11, 2013 | 50.24 | 50.24 | 50.21 | 50.23 | 17,062 | +0.02(+0.03%) |
| Apr 10, 2013 | 50.23 | 50.23 | 50.21 | 50.21 | 39,149 | -0.02(-0.04%) |
| Apr 09, 2013 | 50.21 | 50.23 | 50.21 | 50.23 | 18,324 | +0.01(+0.02%) |
| Apr 08, 2013 | 50.21 | 50.23 | 50.20 | 50.22 | 38,021 | +0.01(+0.02%) |
| Apr 05, 2013 | 50.21 | 50.23 | 50.21 | 50.21 | 9,121 | -0.02(-0.04%) |
| Apr 04, 2013 | 50.23 | 50.23 | 50.20 | 50.23 | 111,889 | +0.01(+0.02%) |
| Apr 03, 2013 | 50.19 | 50.22 | 50.18 | 50.22 | 17,983 | +0.00(+0.00%) |
| Apr 02, 2013 | 50.20 | 50.25 | 50.19 | 50.22 | 52,919 | +0.03(+0.06%) |
| Apr 01, 2013 | 50.16 | 50.20 | 50.16 | 50.19 | 18,109 | -0.05(-0.11%) |
| Mar 28, 2013 | 50.23 | 50.25 | 50.23 | 50.24 | 12,747 | -0.01(-0.01%) |
| Mar 27, 2013 | 50.23 | 50.25 | 50.23 | 50.25 | 31,363 | +0.01(+0.02%) |
| Mar 26, 2013 | 50.24 | 50.24 | 50.21 | 50.24 | 16,724 | +0.00(+0.01%) |
| Mar 25, 2013 | 50.24 | 50.24 | 50.22 | 50.24 | 28,923 | +0.01(+0.02%) |
| Mar 22, 2013 | 50.24 | 50.24 | 50.21 | 50.23 | 29,192 | -0.00(-0.00%) |
| Mar 21, 2013 | 50.23 | 50.23 | 50.21 | 50.23 | 24,898 | +0.01(+0.02%) |
| Mar 20, 2013 | 50.21 | 50.22 | 50.20 | 50.22 | 25,070 | +0.01(+0.02%) |
| Mar 19, 2013 | 50.20 | 50.21 | 50.20 | 50.21 | 25,939 | +0.01(+0.02%) |
| Mar 18, 2013 | 50.18 | 50.20 | 50.18 | 50.20 | 20,698 | +0.01(+0.02%) |
| Mar 15, 2013 | 50.19 | 50.19 | 50.18 | 50.19 | 33,877 | +0.00(+0.00%) |
| Mar 14, 2013 | 50.19 | 50.19 | 50.18 | 50.19 | 26,939 | +0.00(+0.00%) |
| Mar 13, 2013 | 50.17 | 50.19 | 50.17 | 50.19 | 26,410 | +0.01(+0.02%) |
| Mar 12, 2013 | 50.18 | 50.18 | 50.17 | 50.18 | 33,205 | +0.00(+0.00%) |
| Mar 11, 2013 | 50.16 | 50.18 | 50.15 | 50.18 | 31,880 | +0.01(+0.02%) |
| Mar 08, 2013 | 50.15 | 50.18 | 50.15 | 50.17 | 12,744 | +0.02(+0.04%) |
| Mar 07, 2013 | 50.15 | 50.18 | 50.15 | 50.15 | 139,721 | -0.01(-0.03%) |
| Mar 06, 2013 | 50.16 | 50.17 | 50.16 | 50.17 | 12,252 | -0.00(-0.01%) |
| Mar 05, 2013 | 50.17 | 50.17 | 50.15 | 50.17 | 21,772 | +0.00(+0.00%) |
| Mar 04, 2013 | 50.16 | 50.17 | 50.15 | 50.17 | 50,172 | +0.04(+0.08%) |