| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 24, 2013 | 83.04 | 83.04 | 82.89 | 82.89 | 0 | -0.11(-0.13%) |
| May 23, 2013 | 83.38 | 83.38 | 83.00 | 83.00 | 0 | -1.55(-1.83%) |
| May 22, 2013 | 85.38 | 85.38 | 84.55 | 84.55 | 1,700 | -0.57(-0.67%) |
| May 21, 2013 | 85.23 | 85.38 | 84.89 | 85.12 | 2,988 | +0.15(+0.18%) |
| May 20, 2013 | 84.90 | 84.97 | 84.90 | 84.97 | 0 | +0.21(+0.25%) |
| May 17, 2013 | 85.07 | 85.07 | 84.76 | 84.76 | 4,688 | -0.31(-0.36%) |
| May 16, 2013 | 84.32 | 85.07 | 84.32 | 85.07 | 10 | +0.69(+0.82%) |
| May 15, 2013 | 83.90 | 84.38 | 83.56 | 84.38 | 400 | +0.74(+0.88%) |
| May 13, 2013 | 84.23 | 84.23 | 83.64 | 83.64 | 0 | -0.57(-0.68%) |
| May 10, 2013 | 83.06 | 84.21 | 83.06 | 84.21 | 0 | +1.49(+1.80%) |
| May 09, 2013 | 82.69 | 82.72 | 82.69 | 82.72 | 0 | -0.20(-0.24%) |
| May 08, 2013 | 82.66 | 82.92 | 82.66 | 82.92 | 434 | +0.10(+0.12%) |
| May 07, 2013 | 83.05 | 83.05 | 82.82 | 82.82 | 0 | -0.02(-0.02%) |
| May 06, 2013 | 82.93 | 83.13 | 82.84 | 82.84 | 1,027 | -0.12(-0.14%) |
| May 03, 2013 | 82.57 | 82.96 | 82.57 | 82.96 | 0 | +0.32(+0.39%) |
| May 02, 2013 | 82.64 | 82.64 | 82.64 | 82.64 | 0 | -0.01(-0.01%) |
| Apr 30, 2013 | 82.65 | 82.65 | 82.65 | 0 | -0.44(-0.53%) | |
| Apr 29, 2013 | 83.15 | 83.15 | 83.09 | 83.09 | 0 | +0.18(+0.22%) |
| Apr 26, 2013 | 82.68 | 82.91 | 82.68 | 82.91 | 0 | -0.22(-0.26%) |
| Apr 25, 2013 | 82.32 | 83.13 | 82.24 | 83.13 | 217 | +1.29(+1.58%) |
| Apr 24, 2013 | 81.39 | 81.84 | 81.39 | 81.84 | 0 | +0.53(+0.65%) |
| Apr 23, 2013 | 80.25 | 81.31 | 80.25 | 81.31 | 217 | +0.91(+1.13%) |
| Apr 22, 2013 | 80.34 | 80.40 | 80.34 | 80.40 | 0 | +0.56(+0.70%) |
| Apr 19, 2013 | 80.01 | 80.01 | 79.84 | 79.84 | 0 | +0.15(+0.19%) |
| Apr 18, 2013 | 79.08 | 79.69 | 79.08 | 79.69 | 0 | +0.67(+0.85%) |
| Apr 17, 2013 | 79.92 | 79.92 | 79.02 | 79.02 | 0 | -0.60(-0.75%) |
| Apr 16, 2013 | 79.80 | 80.10 | 79.62 | 79.62 | 217 | -0.73(-0.91%) |
| Apr 15, 2013 | 80.65 | 80.65 | 80.35 | 80.35 | 0 | -0.37(-0.46%) |
| Apr 12, 2013 | 80.76 | 80.76 | 80.72 | 80.72 | 0 | -0.05(-0.06%) |
| Apr 11, 2013 | 80.35 | 80.77 | 80.35 | 80.77 | 0 | +0.56(+0.70%) |
| Apr 10, 2013 | 80.21 | 80.21 | 80.21 | 80.21 | 0 | +1.33(+1.69%) |
| Apr 09, 2013 | 78.65 | 78.88 | 78.65 | 78.88 | 0 | +0.73(+0.93%) |
| Apr 08, 2013 | 78.14 | 78.15 | 78.14 | 78.15 | 0 | +0.17(+0.22%) |
| Apr 05, 2013 | 78.44 | 78.55 | 77.98 | 77.98 | 1,250 | -1.06(-1.34%) |
| Apr 04, 2013 | 78.93 | 79.04 | 78.93 | 79.04 | 217 | +0.18(+0.23%) |
| Apr 03, 2013 | 79.27 | 79.47 | 78.86 | 78.86 | 2,217 | -1.93(-2.39%) |
| Apr 02, 2013 | 79.31 | 81.27 | 79.31 | 80.79 | 1,403 | +1.39(+1.75%) |
| Mar 28, 2013 | 79.40 | 79.40 | 79.40 | 0 | +0.46(+0.58%) | |
| Mar 27, 2013 | 79.74 | 79.74 | 78.93 | 78.94 | 434 | -0.66(-0.83%) |
| Mar 26, 2013 | 80.57 | 80.57 | 79.60 | 79.60 | 6,402 | -1.20(-1.49%) |
| Mar 25, 2013 | 81.33 | 81.33 | 80.80 | 80.80 | 0 | +0.47(+0.59%) |
| Mar 22, 2013 | 79.84 | 80.52 | 79.84 | 80.33 | 651 | +0.49(+0.61%) |
| Mar 21, 2013 | 80.04 | 80.16 | 79.71 | 79.84 | 2,568 | -0.59(-0.73%) |
| Mar 20, 2013 | 80.03 | 80.43 | 80.03 | 80.43 | 217 | +0.21(+0.26%) |
| Mar 19, 2013 | 79.90 | 80.80 | 79.90 | 80.22 | 217 | +0.49(+0.61%) |
| Mar 18, 2013 | 78.78 | 79.73 | 78.78 | 79.73 | 0 | +0.07(+0.09%) |
| Mar 15, 2013 | 80.17 | 80.17 | 79.66 | 79.66 | 0 | -0.54(-0.67%) |
| Mar 14, 2013 | 79.56 | 80.20 | 79.56 | 80.20 | 93 | +2.02(+2.58%) |
| Mar 13, 2013 | 78.22 | 78.32 | 78.18 | 78.18 | 976 | -0.35(-0.45%) |
| Mar 12, 2013 | 78.51 | 78.53 | 78.51 | 78.53 | 0 | -0.13(-0.17%) |
| Mar 11, 2013 | 78.34 | 78.66 | 78.34 | 78.66 | 217 | +0.19(+0.24%) |
| Mar 08, 2013 | 77.08 | 78.47 | 77.08 | 78.47 | 233 | +1.82(+2.37%) |
| Mar 07, 2013 | 76.78 | 76.78 | 76.65 | 76.65 | 0 | -0.37(-0.48%) |
| Mar 06, 2013 | 76.91 | 77.02 | 76.91 | 77.02 | 0 | +1.32(+1.74%) |
| Mar 05, 2013 | 75.18 | 75.70 | 75.18 | 75.70 | 0 | +1.06(+1.42%) |
| Mar 04, 2013 | 74.64 | 74.64 | 74.64 | 74.64 | 0 | +0.51(+0.69%) |