Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 16, 2013 | 223.61 | 223.61 | 223.61 | 0 | -2.11(-0.93%) | |
| May 12, 2013 | 225.72 | 225.72 | 225.72 | 0 | -2.63(-1.15%) | |
| May 08, 2013 | 228.35 | 228.35 | 228.35 | 0 | +0.64(+0.28%) | |
| May 07, 2013 | 227.71 | 229.82 | 227.71 | 227.71 | 17 | -2.11(-0.92%) |
| May 02, 2013 | 229.82 | 229.82 | 229.82 | 0 | -0.66(-0.29%) | |
| May 01, 2013 | 230.49 | 230.49 | 228.21 | 230.49 | 12 | +2.27(+1.00%) |
| Apr 30, 2013 | 228.21 | 228.21 | 228.21 | 228.21 | 8 | -1.16(-0.51%) |
| Apr 26, 2013 | 229.37 | 229.37 | 229.37 | 0 | +0.44(+0.19%) | |
| Apr 25, 2013 | 229.15 | 229.15 | 228.93 | 228.93 | 139 | -0.34(-0.15%) |
| Apr 24, 2013 | 229.87 | 229.87 | 228.57 | 229.27 | 61 | -0.73(-0.32%) |
| Apr 22, 2013 | 230.00 | 230.00 | 230.00 | 230.00 | 20 | +2.67(+1.17%) |
| Apr 19, 2013 | 227.33 | 227.33 | 227.33 | 227.33 | 8 | +0.09(+0.04%) |
| Apr 18, 2013 | 227.24 | 227.24 | 227.24 | 227.24 | 30 | -1.48(-0.65%) |
| Apr 16, 2013 | 228.72 | 228.72 | 228.72 | 0 | -0.39(-0.17%) | |
| Apr 15, 2013 | 228.98 | 229.11 | 228.98 | 229.11 | 148 | -2.03(-0.88%) |
| Apr 12, 2013 | 231.79 | 232.24 | 231.14 | 231.14 | 156 | -0.90(-0.39%) |
| Apr 11, 2013 | 232.57 | 232.57 | 232.04 | 232.04 | 99 | -0.87(-0.37%) |
| Apr 10, 2013 | 232.90 | 233.69 | 232.90 | 232.90 | 120 | -0.79(-0.34%) |
| Apr 09, 2013 | 233.69 | 233.69 | 233.69 | 233.69 | 73 | +0.87(+0.37%) |
| Apr 08, 2013 | 233.05 | 233.89 | 232.39 | 232.82 | 256 | +4.54(+1.99%) |
| Apr 04, 2013 | 228.28 | 228.28 | 228.28 | 0 | +1.93(+0.85%) | |
| Apr 03, 2013 | 226.73 | 226.73 | 226.35 | 226.35 | 114 | +0.26(+0.12%) |
| Apr 02, 2013 | 226.34 | 226.53 | 226.09 | 226.09 | 371 | +0.21(+0.09%) |
| Mar 27, 2013 | 225.88 | 225.88 | 225.88 | 0 | +0.86(+0.38%) | |
| Mar 26, 2013 | 224.46 | 225.02 | 224.40 | 225.02 | 346 | +1.97(+0.88%) |
| Mar 25, 2013 | 223.05 | 223.05 | 223.05 | 223.05 | 10 | +1.62(+0.73%) |
| Mar 22, 2013 | 221.43 | 221.43 | 221.43 | 221.43 | 10 | +0.26(+0.12%) |
| Mar 21, 2013 | 221.17 | 221.17 | 221.17 | 221.17 | 11 | -0.16(-0.07%) |
| Mar 19, 2013 | 221.33 | 221.33 | 221.33 | 0 | +1.06(+0.48%) | |
| Mar 18, 2013 | 219.99 | 220.27 | 219.22 | 220.27 | 66 | +1.05(+0.48%) |
| Mar 14, 2013 | 219.22 | 219.22 | 219.22 | 0 | -2.35(-1.06%) | |
| Mar 12, 2013 | 221.57 | 221.57 | 221.57 | 221.57 | 0 | +2.27(+1.04%) |
| Mar 06, 2013 | 219.30 | 219.30 | 219.30 | 0 | +0.12(+0.05%) | |
| Mar 04, 2013 | 219.18 | 219.18 | 219.18 | 219.18 | 0 | -0.19(-0.08%) |
