| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2007 | 98.80 | 98.80 | 98.80 | 98.80 | 0 | +0.00(+0.00%) |
| Feb 27, 2007 | 98.80 | 98.80 | 98.80 | 98.80 | 0 | +0.00(+0.00%) |
| Feb 26, 2007 | 96.30 | 98.80 | 96.30 | 98.80 | 300 | +0.80(+0.82%) |
| Feb 23, 2007 | 101.00 | 101.00 | 98.00 | 98.00 | 500 | +0.00(+0.00%) |
| Feb 22, 2007 | 99.50 | 99.50 | 98.00 | 98.00 | 500 | -2.50(-2.49%) |
| Feb 21, 2007 | 100.50 | 100.50 | 100.50 | 100.50 | 100 | -1.50(-1.47%) |
| Feb 20, 2007 | 102.00 | 102.00 | 102.00 | 102.00 | 0 | +0.00(+0.00%) |
| Feb 16, 2007 | 100.27 | 103.50 | 98.41 | 102.00 | 2,800 | +0.23(+0.23%) |
| Feb 15, 2007 | 101.77 | 101.77 | 101.77 | 101.77 | 0 | +0.00(+0.00%) |
| Feb 14, 2007 | 101.77 | 101.77 | 101.77 | 101.77 | 200 | -3.15(-3.00%) |
| Feb 13, 2007 | 104.92 | 104.92 | 104.92 | 104.92 | 280 | +0.16(+0.15%) |
| Feb 12, 2007 | 104.76 | 104.76 | 104.76 | 104.76 | 0 | +0.00(+0.00%) |
| Feb 09, 2007 | 104.76 | 104.76 | 104.76 | 104.76 | 0 | +0.00(+0.00%) |
| Feb 08, 2007 | 104.76 | 104.76 | 104.76 | 104.76 | 0 | +0.00(+0.00%) |
| Feb 07, 2007 | 104.76 | 104.76 | 104.76 | 104.76 | 0 | +0.00(+0.00%) |
| Feb 06, 2007 | 104.76 | 104.76 | 104.76 | 104.76 | 100 | +2.26(+2.20%) |
| Feb 05, 2007 | 102.50 | 102.50 | 102.50 | 102.50 | 0 | +0.00(+0.00%) |
| Feb 02, 2007 | 103.27 | 103.27 | 102.50 | 102.50 | 200 | -4.92(-4.58%) |
| Feb 01, 2007 | 107.42 | 107.42 | 107.42 | 107.42 | 0 | +0.00(+0.00%) |
| Jan 31, 2007 | 107.42 | 107.42 | 107.42 | 107.42 | 0 | +0.00(+0.00%) |
| Jan 30, 2007 | 107.42 | 107.42 | 107.42 | 107.42 | 100 | +2.65(+2.53%) |
| Jan 29, 2007 | 105.00 | 105.00 | 104.77 | 104.77 | 600 | -0.23(-0.22%) |
| Jan 26, 2007 | 105.25 | 105.25 | 105.00 | 105.00 | 300 | -1.25(-1.18%) |
| Jan 25, 2007 | 106.25 | 106.25 | 106.25 | 106.25 | 100 | -1.00(-0.93%) |
| Jan 24, 2007 | 107.25 | 107.25 | 107.25 | 107.25 | 100 | -1.00(-0.92%) |
| Jan 23, 2007 | 108.25 | 108.25 | 108.25 | 108.25 | 0 | +0.00(+0.00%) |
| Jan 22, 2007 | 108.25 | 108.25 | 108.25 | 108.25 | 200 | -1.75(-1.59%) |
| Jan 19, 2007 | 110.00 | 110.00 | 110.00 | 110.00 | 0 | +0.00(+0.00%) |
| Jan 18, 2007 | 110.00 | 110.00 | 110.00 | 110.00 | 0 | +0.00(+0.00%) |
| Jan 17, 2007 | 114.00 | 114.00 | 110.00 | 110.00 | 600 | -5.00(-4.35%) |
| Jan 16, 2007 | 115.00 | 115.00 | 115.00 | 115.00 | 100 | +1.00(+0.88%) |
| Jan 12, 2007 | 114.00 | 114.00 | 114.00 | 114.00 | 2,100 | +0.00(+0.00%) |
| Jan 11, 2007 | 114.00 | 114.00 | 114.00 | 114.00 | 100 | +1.00(+0.88%) |
| Jan 10, 2007 | 112.99 | 113.00 | 112.99 | 113.00 | 600 | +0.00(+0.00%) |
| Jan 09, 2007 | 114.25 | 114.25 | 113.00 | 113.00 | 300 | -2.50(-2.16%) |
| Jan 08, 2007 | 118.00 | 118.00 | 113.50 | 115.50 | 1,200 | -3.50(-2.94%) |
| Jan 05, 2007 | 119.00 | 119.00 | 119.00 | 119.00 | 0 | +0.00(+0.00%) |
| Jan 04, 2007 | 119.00 | 119.00 | 119.00 | 119.00 | 100 | -2.66(-2.19%) |
| Jan 03, 2007 | 123.75 | 123.75 | 113.75 | 121.66 | 1,900 | -0.84(-0.69%) |
| Dec 29, 2006 | 118.53 | 122.50 | 118.53 | 122.50 | 400 | +3.00(+2.51%) |
| Dec 28, 2006 | 116.50 | 119.50 | 116.50 | 119.50 | 200 | +4.50(+3.91%) |
| Dec 27, 2006 | 109.22 | 116.00 | 109.00 | 115.00 | 2,100 | +4.53(+4.10%) |
| Dec 26, 2006 | 110.47 | 110.47 | 110.47 | 110.47 | 0 | +0.00(+0.00%) |
| Dec 22, 2006 | 108.70 | 110.87 | 108.70 | 110.47 | 1,400 | +2.77(+2.57%) |
| Dec 21, 2006 | 101.60 | 107.98 | 97.00 | 107.70 | 2,900 | +4.59(+4.45%) |
| Dec 20, 2006 | 100.00 | 105.00 | 100.00 | 103.11 | 1,300 | +5.65(+5.80%) |
| Dec 19, 2006 | 96.40 | 98.85 | 95.52 | 97.46 | 21,600 | +2.28(+2.40%) |
| Dec 18, 2006 | 95.00 | 96.01 | 95.00 | 95.18 | 1,500 | -2.22(-2.28%) |
| Dec 15, 2006 | 99.88 | 99.88 | 97.40 | 97.40 | 200 | +0.40(+0.41%) |
| Dec 14, 2006 | 97.80 | 97.98 | 95.88 | 97.00 | 1,000 | +3.00(+3.19%) |
| Dec 13, 2006 | 94.00 | 96.00 | 94.00 | 94.00 | 7,100 | -1.93(-2.01%) |
| Dec 12, 2006 | 93.00 | 95.93 | 93.00 | 95.93 | 200 | -0.79(-0.82%) |
| Dec 11, 2006 | 94.00 | 96.72 | 94.00 | 96.72 | 200 | -0.03(-0.03%) |
| Dec 08, 2006 | 96.75 | 96.75 | 96.75 | 96.75 | 100 | +1.75(+1.84%) |
| Dec 07, 2006 | 95.00 | 95.00 | 95.00 | 95.00 | 1,900 | -1.00(-1.04%) |
| Dec 06, 2006 | 96.00 | 96.00 | 96.00 | 96.00 | 200 | +2.00(+2.13%) |
| Dec 05, 2006 | 95.45 | 95.45 | 94.00 | 94.00 | 600 | +0.52(+0.56%) |
| Dec 04, 2006 | 90.48 | 93.48 | 90.48 | 93.48 | 1,100 | +5.00(+5.65%) |