Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Mar 30, 2012 | 99.33 | 99.33 | 99.33 | 0 | -1.15(-1.14%) | |
| Mar 29, 2012 | 100.00 | 100.48 | 99.81 | 100.48 | 1,845 | +0.38(+0.38%) |
| Mar 28, 2012 | 100.16 | 100.25 | 100.02 | 100.10 | 12,388 | -0.54(-0.54%) |
| Mar 27, 2012 | 100.64 | 100.64 | 100.64 | 100.64 | 100 | -0.09(-0.09%) |
| Mar 26, 2012 | 100.75 | 100.77 | 100.73 | 100.73 | 624 | +0.52(+0.52%) |
| Mar 23, 2012 | 99.63 | 100.21 | 99.63 | 100.21 | 3,665 | +0.58(+0.58%) |
| Mar 22, 2012 | 99.50 | 99.63 | 99.39 | 99.63 | 1,525 | -0.25(-0.25%) |
| Mar 21, 2012 | 100.01 | 100.01 | 99.63 | 99.88 | 4,006 | -0.45(-0.45%) |
| Mar 20, 2012 | 100.30 | 100.42 | 100.30 | 100.33 | 2,035 | -0.97(-0.96%) |
| Mar 19, 2012 | 101.08 | 101.36 | 101.08 | 101.30 | 1,762 | +0.14(+0.14%) |
| Mar 16, 2012 | 101.00 | 101.16 | 101.00 | 101.16 | 984 | +0.59(+0.59%) |
| Mar 15, 2012 | 100.36 | 100.58 | 100.07 | 100.57 | 3,550 | +0.24(+0.24%) |
| Mar 14, 2012 | 100.53 | 100.53 | 100.32 | 100.33 | 1,100 | -0.78(-0.77%) |
| Mar 13, 2012 | 101.20 | 101.23 | 101.02 | 101.11 | 2,100 | -0.17(-0.17%) |
| Mar 12, 2012 | 101.36 | 101.36 | 101.28 | 101.28 | 1,307 | -0.41(-0.41%) |
| Mar 09, 2012 | 101.65 | 101.75 | 101.36 | 101.69 | 8,860 | -0.41(-0.40%) |
| Mar 08, 2012 | 102.30 | 102.30 | 102.10 | 102.10 | 1,880 | +0.36(+0.35%) |
| Mar 07, 2012 | 101.50 | 101.80 | 101.48 | 101.74 | 6,055 | +0.34(+0.34%) |
| Mar 06, 2012 | 101.58 | 101.65 | 101.13 | 101.40 | 5,607 | -0.78(-0.76%) |
| Mar 05, 2012 | 102.40 | 102.40 | 102.06 | 102.18 | 3,244 | -0.40(-0.39%) |
| Mar 02, 2012 | 102.77 | 102.77 | 102.49 | 102.58 | 5,520 | -0.47(-0.46%) |
| Mar 01, 2012 | 102.25 | 103.05 | 102.25 | 103.05 | 4,041 | +0.55(+0.54%) |
| Feb 29, 2012 | 103.16 | 103.16 | 102.45 | 102.50 | 5,750 | -0.37(-0.36%) |
| Feb 28, 2012 | 103.20 | 103.23 | 102.87 | 102.87 | 802 | +0.04(+0.04%) |
| Feb 27, 2012 | 102.07 | 103.04 | 102.07 | 102.83 | 2,766 | +0.35(+0.34%) |
| Feb 24, 2012 | 102.55 | 102.58 | 102.48 | 102.48 | 1,693 | +0.00(+0.00%) |
| Feb 23, 2012 | 102.20 | 102.48 | 102.05 | 102.48 | 3,125 | +0.96(+0.94%) |
| Feb 22, 2012 | 101.39 | 102.28 | 101.12 | 101.52 | 11,551 | -0.93(-0.91%) |
| Feb 21, 2012 | 102.16 | 102.74 | 102.13 | 102.45 | 8,496 | -0.43(-0.42%) |
| Feb 17, 2012 | 102.79 | 102.92 | 102.54 | 102.88 | 5,702 | +0.23(+0.22%) |
| Feb 16, 2012 | 102.25 | 102.65 | 102.21 | 102.65 | 6,398 | +0.15(+0.15%) |
| Feb 15, 2012 | 102.43 | 102.69 | 102.32 | 102.50 | 4,226 | +0.50(+0.49%) |
| Feb 14, 2012 | 102.50 | 102.50 | 101.63 | 102.00 | 10,917 | -0.35(-0.34%) |
| Feb 13, 2012 | 102.55 | 102.55 | 102.33 | 102.35 | 2,256 | +0.23(+0.22%) |
| Feb 10, 2012 | 102.23 | 102.33 | 102.09 | 102.12 | 2,091 | -0.92(-0.90%) |
| Feb 09, 2012 | 103.23 | 103.23 | 103.01 | 103.04 | 4,055 | -0.19(-0.18%) |
| Feb 08, 2012 | 103.49 | 103.71 | 102.91 | 103.23 | 13,723 | +0.03(+0.03%) |
| Feb 07, 2012 | 103.21 | 103.21 | 103.16 | 103.20 | 1,838 | -0.02(-0.02%) |
| Feb 06, 2012 | 103.25 | 103.25 | 103.19 | 103.22 | 600 | -0.45(-0.43%) |
| Feb 03, 2012 | 103.22 | 103.73 | 103.22 | 103.67 | 1,200 | +0.72(+0.70%) |
| Feb 02, 2012 | 103.04 | 103.04 | 102.80 | 102.95 | 3,680 | +0.47(+0.46%) |
| Feb 01, 2012 | 103.19 | 103.19 | 102.48 | 102.48 | 1,620 | +0.49(+0.48%) |
| Jan 31, 2012 | 102.40 | 102.40 | 101.99 | 101.99 | 434 | -0.09(-0.09%) |
| Jan 30, 2012 | 101.60 | 102.08 | 101.60 | 102.08 | 1,645 | +0.07(+0.07%) |
| Jan 27, 2012 | 101.98 | 102.01 | 101.98 | 102.01 | 400 | -0.20(-0.20%) |
| Jan 26, 2012 | 102.47 | 102.47 | 102.00 | 102.21 | 2,112 | -0.04(-0.04%) |
| Jan 25, 2012 | 100.74 | 102.25 | 100.74 | 102.25 | 1,000 | +1.38(+1.37%) |
| Jan 24, 2012 | 101.01 | 101.01 | 100.87 | 100.87 | 1,320 | -0.41(-0.40%) |
| Jan 23, 2012 | 101.12 | 101.28 | 101.06 | 101.28 | 800 | +0.54(+0.54%) |
| Jan 20, 2012 | 100.98 | 100.98 | 100.74 | 100.74 | 600 | -0.15(-0.15%) |
| Jan 19, 2012 | 101.26 | 101.26 | 100.76 | 100.89 | 2,400 | -0.23(-0.23%) |
| Jan 18, 2012 | 100.60 | 101.12 | 100.60 | 101.12 | 7,349 | +0.81(+0.81%) |
| Jan 17, 2012 | 100.31 | 100.31 | 100.31 | 100.31 | 2,000 | +0.62(+0.62%) |
| Jan 13, 2012 | 99.64 | 99.69 | 99.43 | 99.69 | 650 | -0.52(-0.52%) |
| Jan 12, 2012 | 100.13 | 100.21 | 100.13 | 100.21 | 500 | +0.44(+0.44%) |
| Jan 11, 2012 | 99.60 | 99.77 | 99.35 | 99.77 | 2,100 | -0.22(-0.22%) |
| Jan 10, 2012 | 100.01 | 100.01 | 99.87 | 99.99 | 700 | +0.92(+0.93%) |
| Jan 09, 2012 | 99.05 | 99.07 | 99.05 | 99.07 | 200 | +0.40(+0.41%) |
| Jan 06, 2012 | 99.00 | 99.00 | 98.67 | 98.67 | 1,107 | -0.51(-0.51%) |
| Jan 05, 2012 | 99.11 | 99.18 | 98.88 | 99.18 | 500 | -0.82(-0.82%) |
