| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 22.51 | 22.67 | 22.31 | 22.46 | 2,002,130 | -0.05(-0.22%) |
| May 20, 2013 | 22.43 | 22.65 | 22.42 | 22.51 | 1,824,541 | +0.10(+0.45%) |
| May 17, 2013 | 22.42 | 22.54 | 22.25 | 22.41 | 2,620,127 | -0.78(-3.36%) |
| May 16, 2013 | 23.35 | 23.43 | 23.14 | 23.19 | 3,419,241 | -0.29(-1.24%) |
| May 15, 2013 | 23.46 | 23.64 | 23.40 | 23.48 | 2,688,752 | -0.37(-1.55%) |
| May 13, 2013 | 23.90 | 23.98 | 23.80 | 23.85 | 1,281,665 | -0.05(-0.21%) |
| May 10, 2013 | 24.00 | 24.01 | 23.68 | 23.90 | 1,415,675 | -0.03(-0.13%) |
| May 09, 2013 | 24.04 | 24.08 | 23.85 | 23.93 | 1,785,814 | -0.13(-0.54%) |
| May 08, 2013 | 23.96 | 24.20 | 23.96 | 24.06 | 2,596,060 | +0.45(+1.91%) |
| May 07, 2013 | 23.70 | 23.84 | 23.59 | 23.61 | 5,671,980 | -0.10(-0.42%) |
| May 06, 2013 | 23.52 | 23.80 | 23.52 | 23.71 | 2,429,765 | -0.18(-0.75%) |
| May 03, 2013 | 23.53 | 23.99 | 23.45 | 23.89 | 3,299,328 | +0.44(+1.88%) |
| May 02, 2013 | 23.48 | 23.52 | 23.24 | 23.45 | 2,937,393 | -0.76(-3.14%) |
| May 01, 2013 | 24.49 | 24.50 | 24.15 | 24.21 | 952,920 | -0.29(-1.18%) |
| Apr 30, 2013 | 24.04 | 24.50 | 24.04 | 24.50 | 1,927,444 | +0.60(+2.51%) |
| Apr 29, 2013 | 23.88 | 24.02 | 23.72 | 23.90 | 2,520,038 | +0.25(+1.06%) |
| Apr 26, 2013 | 23.61 | 23.71 | 23.64 | 23.65 | 1,331,620 | +0.00(+0.00%) |
| Apr 25, 2013 | 23.61 | 23.89 | 23.54 | 23.65 | 1,950,323 | +0.26(+1.11%) |
| Apr 24, 2013 | 23.35 | 23.53 | 23.15 | 23.39 | 5,459,170 | +0.22(+0.95%) |
| Apr 23, 2013 | 22.95 | 23.27 | 22.95 | 23.17 | 4,370,115 | -0.20(-0.86%) |
| Apr 22, 2013 | 23.24 | 23.45 | 23.15 | 23.37 | 2,440,398 | -0.08(-0.34%) |
| Apr 19, 2013 | 23.47 | 23.49 | 23.32 | 23.45 | 2,235,367 | +0.38(+1.65%) |
| Apr 18, 2013 | 23.08 | 23.20 | 22.83 | 23.07 | 1,696,722 | +0.16(+0.70%) |
| Apr 17, 2013 | 23.36 | 23.38 | 22.78 | 22.91 | 1,794,669 | -0.72(-3.05%) |
| Apr 16, 2013 | 23.50 | 23.65 | 23.40 | 23.63 | 1,271,094 | +0.49(+2.12%) |
| Apr 15, 2013 | 23.63 | 23.68 | 23.14 | 23.14 | 1,894,787 | -0.83(-3.46%) |
| Apr 12, 2013 | 24.00 | 24.04 | 23.86 | 23.97 | 1,263,932 | -0.19(-0.79%) |
| Apr 11, 2013 | 24.19 | 24.32 | 24.15 | 24.16 | 1,729,424 | -0.25(-1.02%) |
| Apr 10, 2013 | 24.34 | 24.50 | 24.31 | 24.41 | 1,086,867 | -0.01(-0.04%) |
| Apr 09, 2013 | 24.23 | 24.54 | 24.14 | 24.42 | 1,070,453 | +0.12(+0.49%) |
| Apr 08, 2013 | 24.30 | 24.39 | 24.18 | 24.30 | 1,203,033 | +0.12(+0.50%) |
| Apr 05, 2013 | 24.02 | 24.20 | 23.88 | 24.18 | 1,476,144 | +0.12(+0.50%) |
| Apr 04, 2013 | 24.01 | 24.14 | 24.01 | 24.06 | 1,780,297 | -0.10(-0.41%) |
| Apr 03, 2013 | 24.41 | 24.45 | 24.10 | 24.16 | 1,190,164 | -0.11(-0.45%) |
| Apr 02, 2013 | 24.32 | 24.44 | 24.26 | 24.27 | 1,844,231 | -0.31(-1.26%) |
| Apr 01, 2013 | 24.65 | 24.75 | 24.50 | 24.58 | 1,340,597 | -0.04(-0.16%) |
| Mar 28, 2013 | 24.40 | 24.76 | 24.37 | 24.62 | 3,004,382 | +0.22(+0.90%) |
| Mar 27, 2013 | 24.37 | 24.51 | 24.20 | 24.40 | 1,242,536 | -0.02(-0.08%) |
| Mar 26, 2013 | 24.31 | 24.46 | 24.28 | 24.42 | 1,767,484 | +0.14(+0.58%) |
| Mar 25, 2013 | 24.45 | 24.47 | 24.18 | 24.28 | 1,456,466 | -0.28(-1.14%) |
| Mar 22, 2013 | 24.45 | 24.63 | 24.39 | 24.56 | 1,938,876 | +0.26(+1.07%) |
| Mar 21, 2013 | 24.09 | 24.39 | 24.08 | 24.30 | 2,013,362 | +0.09(+0.37%) |
| Mar 20, 2013 | 24.23 | 24.33 | 24.08 | 24.21 | 1,346,728 | -0.06(-0.25%) |
| Mar 19, 2013 | 24.35 | 24.36 | 24.09 | 24.27 | 1,790,354 | +0.04(+0.17%) |
| Mar 18, 2013 | 24.23 | 24.43 | 24.20 | 24.23 | 1,457,778 | -0.29(-1.18%) |
| Mar 15, 2013 | 24.38 | 24.62 | 24.27 | 24.52 | 1,702,971 | +0.07(+0.29%) |
| Mar 14, 2013 | 24.13 | 24.48 | 24.13 | 24.45 | 2,393,627 | -0.16(-0.65%) |
| Mar 13, 2013 | 24.59 | 24.66 | 24.50 | 24.61 | 1,469,759 | -0.36(-1.44%) |
| Mar 12, 2013 | 25.04 | 25.12 | 24.92 | 24.97 | 1,025,060 | +0.00(+0.00%) |
| Mar 11, 2013 | 24.84 | 25.00 | 24.77 | 24.97 | 955,568 | +0.10(+0.40%) |
| Mar 08, 2013 | 24.80 | 24.96 | 24.72 | 24.87 | 1,550,827 | -0.10(-0.40%) |
| Mar 07, 2013 | 24.93 | 25.07 | 24.87 | 24.97 | 880,674 | +0.07(+0.28%) |
| Mar 06, 2013 | 24.95 | 24.99 | 24.80 | 24.90 | 957,241 | +0.02(+0.08%) |
| Mar 05, 2013 | 24.97 | 25.02 | 24.81 | 24.88 | 2,157,441 | +0.15(+0.61%) |
| Mar 04, 2013 | 24.68 | 24.78 | 24.59 | 24.73 | 2,142,730 | -0.06(-0.24%) |