| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 36.37 | 36.81 | 36.35 | 36.74 | 18,068,996 | +0.12(+0.33%) |
| May 22, 2013 | 36.94 | 37.17 | 36.45 | 36.62 | 28,599,046 | -0.32(-0.87%) |
| May 21, 2013 | 37.24 | 37.24 | 36.80 | 36.94 | 24,868,344 | -0.28(-0.75%) |
| May 20, 2013 | 37.40 | 37.44 | 37.13 | 37.22 | 14,654,132 | -0.22(-0.59%) |
| May 17, 2013 | 37.35 | 37.47 | 37.19 | 37.44 | 16,720,988 | +0.06(+0.16%) |
| May 16, 2013 | 37.42 | 37.62 | 37.33 | 37.38 | 13,668,172 | -0.15(-0.40%) |
| May 15, 2013 | 37.34 | 37.83 | 37.29 | 37.53 | 23,061,322 | +0.53(+1.43%) |
| May 13, 2013 | 37.30 | 37.32 | 36.94 | 37.00 | 18,558,061 | -0.36(-0.96%) |
| May 10, 2013 | 37.45 | 37.53 | 37.17 | 37.36 | 18,183,189 | +0.03(+0.08%) |
| May 09, 2013 | 37.70 | 37.78 | 37.20 | 37.33 | 23,605,197 | -0.50(-1.32%) |
| May 08, 2013 | 37.43 | 37.85 | 37.36 | 37.83 | 15,175,313 | +0.31(+0.83%) |
| May 07, 2013 | 37.19 | 37.52 | 37.09 | 37.52 | 14,693,196 | +0.43(+1.16%) |
| May 06, 2013 | 37.29 | 37.33 | 37.07 | 37.09 | 12,097,654 | -0.25(-0.67%) |
| May 03, 2013 | 37.87 | 37.56 | 37.22 | 37.34 | 20,240,652 | -0.22(-0.59%) |
| May 02, 2013 | 37.62 | 37.84 | 37.41 | 37.56 | 16,463,411 | +0.00(+0.00%) |
| May 01, 2013 | 37.46 | 37.97 | 37.46 | 37.56 | 21,837,743 | +0.10(+0.27%) |
| Apr 30, 2013 | 37.37 | 37.62 | 37.28 | 37.46 | 24,155,125 | +0.16(+0.43%) |
| Apr 29, 2013 | 37.12 | 37.34 | 37.02 | 37.30 | 18,918,838 | +0.26(+0.70%) |
| Apr 26, 2013 | 37.28 | 37.28 | 36.94 | 37.04 | 33,210,717 | -0.24(-0.64%) |
| Apr 25, 2013 | 37.25 | 37.44 | 37.07 | 37.28 | 35,808,173 | +0.24(+0.65%) |
| Apr 24, 2013 | 37.09 | 37.26 | 36.63 | 37.04 | 61,126,707 | -1.96(-5.03%) |
| Apr 23, 2013 | 38.80 | 39.00 | 38.35 | 39.00 | 25,025,373 | +0.27(+0.70%) |
| Apr 22, 2013 | 38.42 | 38.76 | 38.34 | 38.73 | 21,501,871 | +0.45(+1.18%) |
| Apr 19, 2013 | 37.86 | 38.36 | 37.76 | 38.28 | 24,528,024 | +0.54(+1.43%) |
| Apr 18, 2013 | 38.11 | 38.13 | 37.68 | 37.74 | 20,199,969 | -0.04(-0.11%) |
| Apr 17, 2013 | 37.80 | 38.00 | 37.55 | 37.78 | 22,473,090 | -0.16(-0.42%) |
| Apr 16, 2013 | 38.25 | 38.28 | 37.92 | 37.94 | 24,484,189 | -0.01(-0.03%) |
| Apr 15, 2013 | 38.27 | 38.55 | 37.91 | 37.95 | 29,249,384 | -0.64(-1.66%) |
| Apr 12, 2013 | 38.42 | 38.64 | 38.42 | 38.59 | 19,725,755 | +0.05(+0.13%) |
| Apr 11, 2013 | 38.15 | 38.80 | 38.15 | 38.54 | 25,493,534 | +0.36(+0.94%) |
| Apr 10, 2013 | 37.80 | 38.30 | 37.76 | 38.18 | 19,072,935 | +0.42(+1.11%) |
| Apr 09, 2013 | 37.68 | 37.89 | 37.51 | 37.76 | 22,546,992 | +0.14(+0.37%) |
| Apr 08, 2013 | 37.70 | 37.79 | 37.48 | 37.62 | 23,617,218 | -0.40(-1.05%) |
| Apr 05, 2013 | 37.65 | 38.05 | 37.59 | 38.02 | 76,502,396 | +0.11(+0.29%) |
| Apr 04, 2013 | 37.35 | 37.96 | 37.32 | 37.91 | 72,853,051 | +0.63(+1.69%) |
| Apr 03, 2013 | 37.51 | 37.60 | 37.21 | 37.28 | 24,291,223 | -0.29(-0.77%) |
| Apr 02, 2013 | 37.48 | 37.69 | 37.32 | 37.57 | 26,227,670 | +0.32(+0.86%) |
| Apr 01, 2013 | 36.71 | 37.32 | 36.71 | 37.25 | 24,210,093 | +0.56(+1.53%) |
| Mar 28, 2013 | 36.69 | 36.83 | 36.50 | 36.69 | 37,399,931 | +0.07(+0.19%) |
| Mar 27, 2013 | 36.55 | 36.79 | 36.50 | 36.62 | 17,377,037 | -0.12(-0.33%) |
| Mar 26, 2013 | 36.54 | 36.77 | 36.35 | 36.74 | 18,429,133 | +0.35(+0.96%) |
| Mar 25, 2013 | 36.47 | 36.59 | 36.30 | 36.39 | 23,707,593 | -0.04(-0.11%) |
| Mar 22, 2013 | 36.18 | 36.52 | 36.18 | 36.43 | 23,921,363 | +0.28(+0.77%) |
| Mar 21, 2013 | 36.10 | 36.25 | 36.02 | 36.15 | 20,726,402 | -0.04(-0.11%) |
| Mar 20, 2013 | 36.32 | 36.43 | 36.12 | 36.19 | 29,885,569 | +0.05(+0.14%) |
| Mar 19, 2013 | 36.26 | 36.38 | 36.03 | 36.14 | 19,853,179 | -0.01(-0.03%) |
| Mar 18, 2013 | 36.17 | 36.34 | 36.12 | 36.15 | 20,692,800 | -0.28(-0.77%) |
| Mar 15, 2013 | 36.59 | 36.70 | 36.24 | 36.43 | 51,082,160 | -0.43(-1.17%) |
| Mar 14, 2013 | 36.67 | 36.87 | 36.59 | 36.86 | 19,521,163 | +0.26(+0.71%) |
| Mar 13, 2013 | 36.73 | 36.82 | 36.56 | 36.60 | 15,061,698 | -0.12(-0.33%) |
| Mar 12, 2013 | 36.56 | 36.84 | 36.52 | 36.72 | 19,617,202 | +0.12(+0.33%) |
| Mar 11, 2013 | 36.65 | 36.77 | 36.40 | 36.60 | 20,018,962 | -0.08(-0.22%) |
| Mar 08, 2013 | 36.54 | 36.74 | 36.54 | 36.68 | 21,496,805 | +0.29(+0.80%) |
| Mar 07, 2013 | 36.37 | 36.52 | 36.15 | 36.39 | 19,230,782 | +0.10(+0.28%) |
| Mar 06, 2013 | 36.64 | 36.82 | 36.28 | 36.29 | 20,448,397 | -0.31(-0.85%) |
| Mar 05, 2013 | 36.53 | 36.70 | 36.50 | 36.60 | 22,609,355 | +0.37(+1.02%) |
| Mar 04, 2013 | 36.00 | 36.27 | 35.91 | 36.23 | 18,657,708 | +0.22(+0.61%) |