| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 44.62 | 45.06 | 44.42 | 44.90 | 162,264 | +0.39(+0.88%) |
| May 21, 2013 | 44.24 | 44.74 | 44.09 | 44.51 | 127,489 | +0.42(+0.95%) |
| May 20, 2013 | 43.80 | 44.39 | 43.57 | 44.09 | 78,653 | +0.28(+0.64%) |
| May 17, 2013 | 44.14 | 44.28 | 43.69 | 43.81 | 120,688 | -0.12(-0.27%) |
| May 16, 2013 | 44.32 | 44.50 | 43.80 | 43.93 | 107,496 | -0.35(-0.79%) |
| May 15, 2013 | 44.20 | 44.71 | 44.00 | 44.28 | 217,914 | +0.33(+0.75%) |
| May 13, 2013 | 44.10 | 44.30 | 43.65 | 43.95 | 213,139 | +0.09(+0.21%) |
| May 10, 2013 | 43.42 | 44.68 | 43.32 | 43.86 | 326,231 | +0.78(+1.81%) |
| May 09, 2013 | 43.36 | 43.74 | 42.88 | 43.08 | 116,950 | +0.04(+0.09%) |
| May 08, 2013 | 42.84 | 43.23 | 42.65 | 43.04 | 139,537 | +0.33(+0.77%) |
| May 07, 2013 | 43.18 | 43.71 | 42.51 | 42.71 | 175,297 | -0.39(-0.90%) |
| May 06, 2013 | 42.81 | 43.67 | 42.56 | 43.10 | 489,995 | +0.19(+0.44%) |
| May 03, 2013 | 42.43 | 42.91 | 42.13 | 42.91 | 198,601 | +0.78(+1.85%) |
| May 02, 2013 | 42.12 | 42.30 | 42.00 | 42.13 | 115,209 | +0.05(+0.12%) |
| May 01, 2013 | 41.65 | 42.50 | 41.34 | 42.08 | 199,238 | +0.39(+0.94%) |
| Apr 30, 2013 | 41.98 | 41.99 | 41.59 | 41.69 | 262,738 | -0.14(-0.33%) |
| Apr 29, 2013 | 41.00 | 42.00 | 40.94 | 41.83 | 294,143 | +1.09(+2.68%) |
| Apr 26, 2013 | 40.68 | 41.43 | 40.39 | 40.74 | 163,966 | -0.69(-1.67%) |
| Apr 25, 2013 | 42.03 | 42.57 | 41.34 | 41.43 | 185,577 | -0.56(-1.33%) |
| Apr 24, 2013 | 41.76 | 42.28 | 41.63 | 41.99 | 115,743 | +0.41(+0.99%) |
| Apr 23, 2013 | 41.23 | 41.84 | 40.86 | 41.58 | 220,373 | +0.34(+0.82%) |
| Apr 22, 2013 | 40.93 | 41.40 | 40.63 | 41.24 | 102,243 | +0.49(+1.20%) |
| Apr 19, 2013 | 40.97 | 41.15 | 40.59 | 40.75 | 117,247 | -0.09(-0.22%) |
| Apr 18, 2013 | 40.58 | 40.99 | 40.26 | 40.84 | 167,836 | +0.24(+0.59%) |
| Apr 17, 2013 | 40.43 | 40.70 | 40.00 | 40.60 | 130,045 | -0.05(-0.12%) |
| Apr 16, 2013 | 40.36 | 40.83 | 40.25 | 40.65 | 91,454 | +0.43(+1.07%) |
| Apr 15, 2013 | 40.54 | 40.66 | 40.05 | 40.22 | 145,681 | -0.54(-1.32%) |
| Apr 12, 2013 | 40.46 | 40.81 | 40.05 | 40.76 | 144,765 | +0.04(+0.10%) |
| Apr 11, 2013 | 40.89 | 41.28 | 40.65 | 40.72 | 131,358 | -0.18(-0.44%) |
| Apr 10, 2013 | 40.83 | 41.25 | 40.72 | 40.90 | 133,814 | +0.13(+0.32%) |
| Apr 09, 2013 | 40.58 | 41.09 | 40.45 | 40.77 | 184,529 | +0.28(+0.69%) |
| Apr 08, 2013 | 40.28 | 40.63 | 40.15 | 40.49 | 152,081 | +0.33(+0.82%) |
| Apr 05, 2013 | 39.20 | 40.69 | 38.53 | 40.16 | 213,494 | +0.73(+1.85%) |
| Apr 04, 2013 | 38.67 | 39.46 | 38.34 | 39.43 | 260,093 | +0.67(+1.73%) |
| Apr 03, 2013 | 40.17 | 40.47 | 38.32 | 38.76 | 345,674 | -1.47(-3.65%) |
| Apr 02, 2013 | 41.03 | 41.09 | 40.23 | 40.23 | 152,224 | -0.71(-1.73%) |
| Apr 01, 2013 | 41.43 | 41.43 | 40.85 | 40.94 | 140,592 | -0.49(-1.18%) |
| Mar 28, 2013 | 41.40 | 41.44 | 40.01 | 41.43 | 239,594 | +0.48(+1.17%) |
| Mar 27, 2013 | 41.26 | 41.33 | 40.72 | 40.95 | 129,184 | -0.49(-1.18%) |
| Mar 26, 2013 | 41.43 | 41.44 | 40.90 | 41.44 | 116,425 | +0.24(+0.58%) |
| Mar 25, 2013 | 41.35 | 41.81 | 41.08 | 41.20 | 157,296 | -0.21(-0.51%) |
| Mar 22, 2013 | 41.31 | 41.78 | 41.13 | 41.41 | 128,527 | +0.18(+0.44%) |
| Mar 21, 2013 | 40.82 | 41.75 | 40.50 | 41.23 | 175,643 | +0.39(+0.95%) |
| Mar 20, 2013 | 40.61 | 40.99 | 40.26 | 40.84 | 185,058 | +0.53(+1.31%) |
| Mar 19, 2013 | 40.72 | 40.74 | 39.88 | 40.31 | 104,901 | -0.32(-0.79%) |
| Mar 18, 2013 | 40.05 | 40.89 | 39.94 | 40.63 | 185,158 | +0.13(+0.32%) |
| Mar 15, 2013 | 39.66 | 40.56 | 39.51 | 40.50 | 311,464 | +0.75(+1.89%) |
| Mar 14, 2013 | 39.50 | 39.93 | 39.47 | 39.75 | 135,713 | +0.35(+0.89%) |
| Mar 13, 2013 | 39.26 | 39.63 | 39.00 | 39.40 | 137,519 | +0.08(+0.20%) |
| Mar 12, 2013 | 39.40 | 39.47 | 38.84 | 39.32 | 137,318 | +0.00(+0.00%) |
| Mar 11, 2013 | 38.61 | 39.35 | 38.48 | 39.32 | 211,535 | +0.65(+1.68%) |
| Mar 08, 2013 | 38.75 | 38.89 | 38.36 | 38.67 | 183,346 | +0.03(+0.08%) |
| Mar 07, 2013 | 38.48 | 38.85 | 38.34 | 38.64 | 157,313 | +0.18(+0.47%) |
| Mar 06, 2013 | 39.33 | 39.35 | 38.12 | 38.46 | 217,344 | -0.73(-1.86%) |
| Mar 05, 2013 | 38.87 | 39.35 | 38.50 | 39.19 | 178,076 | +0.30(+0.77%) |
| Mar 04, 2013 | 38.98 | 38.98 | 38.31 | 38.89 | 242,179 | -0.22(-0.56%) |