| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Apr 30, 2012 | 100.57 | 100.57 | 100.56 | 100.57 | 0 | +0.00(+0.00%) |
| Apr 27, 2012 | 100.56 | 100.56 | 100.56 | 0 | -0.02(-0.02%) | |
| Apr 26, 2012 | 100.58 | 100.58 | 100.57 | 100.58 | 0 | +0.01(+0.01%) |
| Apr 25, 2012 | 100.57 | 100.58 | 100.57 | 100.57 | 0 | -0.01(-0.01%) |
| Apr 24, 2012 | 100.58 | 100.58 | 100.58 | 100.58 | 0 | -0.01(-0.01%) |
| Apr 23, 2012 | 100.59 | 100.59 | 100.59 | 100.59 | 0 | +0.00(+0.00%) |
| Apr 20, 2012 | 100.59 | 100.59 | 100.59 | 0 | -0.01(-0.01%) | |
| Apr 19, 2012 | 100.60 | 100.61 | 100.60 | 100.60 | 0 | -0.01(-0.01%) |
| Apr 18, 2012 | 100.61 | 100.61 | 100.61 | 100.61 | 0 | +0.02(+0.02%) |
| Apr 17, 2012 | 100.59 | 100.60 | 100.59 | 100.59 | 0 | -0.01(-0.01%) |
| Apr 16, 2012 | 100.60 | 100.60 | 100.60 | 100.60 | 0 | +0.50(+0.50%) |
| Apr 13, 2012 | 100.10 | 100.10 | 100.10 | 0 | -0.00(-0.00%) | |
| Apr 12, 2012 | 100.11 | 100.11 | 100.11 | 100.11 | 0 | +0.00(+0.00%) |
| Apr 11, 2012 | 100.11 | 100.11 | 100.11 | 100.11 | 0 | +0.00(+0.00%) |
| Apr 10, 2012 | 100.11 | 100.11 | 100.11 | 100.11 | 0 | +0.00(+0.00%) |
| Apr 09, 2012 | 100.11 | 100.11 | 100.11 | 100.11 | 0 | +0.01(+0.01%) |
| Apr 05, 2012 | 100.10 | 100.11 | 100.10 | 100.10 | 0 | -0.02(-0.02%) |
| Apr 04, 2012 | 100.12 | 100.12 | 100.10 | 100.12 | 0 | +0.02(+0.02%) |
| Apr 03, 2012 | 100.11 | 100.11 | 100.11 | 100.11 | 0 | -0.01(-0.01%) |
| Apr 02, 2012 | 100.11 | 100.11 | 100.11 | 100.11 | 0 | -0.01(-0.01%) |
| Mar 30, 2012 | 100.12 | 100.12 | 100.12 | 0 | -0.45(-0.44%) | |
| Mar 29, 2012 | 100.57 | 100.57 | 100.57 | 100.57 | 0 | +0.00(+0.00%) |
| Mar 28, 2012 | 100.57 | 100.57 | 100.57 | 100.57 | 0 | +0.00(+0.00%) |
| Mar 27, 2012 | 100.57 | 100.57 | 100.57 | 100.57 | 0 | +0.00(+0.00%) |
| Mar 26, 2012 | 100.57 | 100.57 | 100.57 | 100.57 | 0 | -0.01(-0.01%) |
| Mar 23, 2012 | 100.57 | 100.57 | 100.57 | 0 | -0.01(-0.01%) | |
| Mar 22, 2012 | 100.58 | 100.58 | 100.58 | 100.58 | 0 | -0.02(-0.02%) |
| Mar 21, 2012 | 100.60 | 100.59 | 100.59 | 100.60 | 0 | +0.02(+0.02%) |
| Mar 20, 2012 | 100.58 | 100.58 | 100.58 | 100.58 | 0 | -0.01(-0.01%) |
| Mar 19, 2012 | 100.59 | 100.59 | 100.59 | 100.59 | 0 | +0.00(+0.00%) |
| Mar 16, 2012 | 100.59 | 100.59 | 100.59 | 0 | -0.01(-0.01%) | |
| Mar 15, 2012 | 100.60 | 100.60 | 100.60 | 100.60 | 0 | +0.51(+0.51%) |
| Mar 14, 2012 | 100.09 | 100.10 | 100.09 | 100.09 | 0 | -0.00(-0.00%) |
| Mar 13, 2012 | 100.10 | 100.11 | 100.10 | 100.10 | 0 | -0.01(-0.01%) |
| Mar 12, 2012 | 100.11 | 100.11 | 100.11 | 100.11 | 0 | +0.00(+0.00%) |
| Mar 09, 2012 | 100.11 | 100.11 | 100.11 | 0 | +0.00(+0.00%) | |
| Mar 08, 2012 | 100.11 | 100.11 | 100.11 | 100.11 | 0 | +0.01(+0.01%) |
| Mar 07, 2012 | 100.10 | 100.11 | 100.10 | 100.10 | 0 | -0.02(-0.02%) |
| Mar 06, 2012 | 100.11 | 100.11 | 100.11 | 100.11 | 0 | +0.00(+0.00%) |
| Mar 05, 2012 | 100.11 | 100.11 | 100.11 | 100.11 | 0 | -0.00(-0.00%) |
| Mar 02, 2012 | 100.12 | 100.12 | 100.12 | 0 | +0.00(+0.00%) | |
| Mar 01, 2012 | 100.11 | 100.11 | 100.09 | 100.11 | 0 | -0.62(-0.62%) |
| Feb 29, 2012 | 100.74 | 100.75 | 100.74 | 100.74 | 0 | +0.03(+0.03%) |
| Feb 28, 2012 | 100.71 | 100.71 | 100.71 | 100.71 | 0 | -0.01(-0.01%) |
| Feb 27, 2012 | 100.72 | 100.72 | 100.72 | 100.72 | 0 | -0.03(-0.03%) |
| Feb 24, 2012 | 100.75 | 100.75 | 100.75 | 0 | -0.01(-0.01%) | |
| Feb 23, 2012 | 100.75 | 100.77 | 100.69 | 100.76 | 0 | -0.01(-0.01%) |
| Feb 22, 2012 | 100.77 | 100.77 | 100.77 | 100.77 | 0 | -0.01(-0.01%) |
| Feb 21, 2012 | 100.78 | 100.78 | 100.78 | 100.78 | 0 | +0.00(+0.00%) |
| Feb 17, 2012 | 100.78 | 100.78 | 100.78 | 100.78 | 0 | -0.02(-0.02%) |
| Feb 16, 2012 | 100.79 | 100.79 | 100.79 | 100.79 | 0 | -0.00(-0.00%) |
| Feb 15, 2012 | 100.80 | 100.80 | 100.80 | 100.80 | 0 | +0.63(+0.63%) |
| Feb 14, 2012 | 100.17 | 100.17 | 100.17 | 100.17 | 0 | -0.06(-0.06%) |
| Feb 13, 2012 | 100.23 | 100.23 | 100.22 | 100.23 | 0 | +0.03(+0.03%) |
| Feb 10, 2012 | 100.20 | 100.20 | 100.20 | 0 | -0.04(-0.04%) | |
| Feb 09, 2012 | 100.24 | 100.24 | 100.24 | 100.24 | 0 | -0.01(-0.01%) |
| Feb 08, 2012 | 100.25 | 100.25 | 100.25 | 100.25 | 0 | +0.00(+0.00%) |
| Feb 07, 2012 | 100.25 | 100.25 | 100.22 | 100.25 | 0 | +0.00(+0.00%) |
| Feb 06, 2012 | 100.25 | 100.25 | 100.25 | 100.25 | 0 | -0.00(-0.00%) |
| Feb 03, 2012 | 100.25 | 100.25 | 100.25 | 0 | -0.00(-0.00%) | |
| Feb 02, 2012 | 100.25 | 100.25 | 100.25 | 100.25 | 0 | -0.01(-0.01%) |