| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2006 | 21.18 | 21.07 | 20.00 | 20.27 | 421,699 | -0.91(-4.27%) |
| Feb 27, 2006 | 20.82 | 21.23 | 20.82 | 21.18 | 204,868 | +0.25(+1.17%) |
| Feb 24, 2006 | 21.07 | 21.07 | 20.86 | 20.93 | 86,621 | +0.02(+0.12%) |
| Feb 23, 2006 | 21.17 | 21.30 | 20.88 | 20.91 | 190,975 | -0.17(-0.78%) |
| Feb 22, 2006 | 20.98 | 21.35 | 20.90 | 21.08 | 133,249 | -0.10(-0.47%) |
| Feb 21, 2006 | 21.41 | 21.50 | 21.03 | 21.17 | 176,627 | +0.13(+0.64%) |
| Feb 17, 2006 | 21.08 | 21.25 | 20.93 | 21.04 | 112,122 | -0.29(-1.34%) |
| Feb 16, 2006 | 21.08 | 21.43 | 21.08 | 21.33 | 112,200 | +0.38(+1.79%) |
| Feb 15, 2006 | 20.90 | 21.00 | 20.73 | 20.95 | 235,254 | +0.10(+0.48%) |
| Feb 14, 2006 | 20.70 | 20.96 | 20.58 | 20.85 | 257,164 | +0.35(+1.71%) |
| Feb 13, 2006 | 20.55 | 20.68 | 20.37 | 20.50 | 222,705 | -0.34(-1.66%) |
| Feb 10, 2006 | 20.95 | 21.20 | 20.82 | 20.84 | 327,600 | +0.66(+3.30%) |
| Feb 09, 2006 | 20.64 | 20.83 | 20.15 | 20.18 | 148,816 | +0.18(+0.90%) |
| Feb 08, 2006 | 20.12 | 20.17 | 19.42 | 20.00 | 300,597 | -0.04(-0.20%) |
| Feb 07, 2006 | 20.15 | 20.20 | 19.77 | 20.04 | 199,901 | -0.23(-1.16%) |
| Feb 06, 2006 | 20.62 | 20.79 | 20.21 | 20.27 | 85,484 | -0.12(-0.61%) |
| Feb 03, 2006 | 20.45 | 20.64 | 20.36 | 20.40 | 104,159 | -0.18(-0.87%) |
| Feb 02, 2006 | 20.55 | 20.63 | 20.44 | 20.58 | 170,526 | -0.33(-1.55%) |
| Feb 01, 2006 | 21.02 | 21.25 | 20.70 | 20.91 | 257,184 | -0.34(-1.62%) |
| Jan 31, 2006 | 21.46 | 21.49 | 21.07 | 21.25 | 311,262 | +0.01(+0.05%) |
| Jan 30, 2006 | 21.04 | 21.39 | 20.79 | 21.24 | 450,787 | +0.85(+4.19%) |
| Jan 27, 2006 | 20.66 | 20.75 | 20.17 | 20.39 | 357,928 | +0.06(+0.30%) |
| Jan 26, 2006 | 20.67 | 20.74 | 20.00 | 20.33 | 516,418 | +0.27(+1.35%) |
| Jan 25, 2006 | 20.30 | 20.55 | 20.02 | 20.05 | 492,302 | -0.82(-3.93%) |
| Jan 24, 2006 | 21.38 | 21.41 | 20.54 | 20.88 | 918,456 | -0.82(-3.78%) |
| Jan 23, 2006 | 21.52 | 21.73 | 21.36 | 21.70 | 702,935 | +0.42(+1.97%) |
| Jan 20, 2006 | 21.46 | 21.54 | 21.17 | 21.27 | 1,179,046 | -0.05(-0.23%) |
| Jan 19, 2006 | 21.25 | 21.49 | 20.48 | 21.33 | 3,301,970 | -2.67(-11.15%) |
| Jan 18, 2006 | 25.10 | 25.25 | 23.75 | 24.00 | 850,164 | -1.66(-6.45%) |
| Jan 17, 2006 | 25.00 | 25.70 | 24.74 | 25.66 | 260,583 | +0.53(+2.11%) |
| Jan 13, 2006 | 25.11 | 25.20 | 24.86 | 25.12 | 129,847 | -0.16(-0.63%) |
| Jan 12, 2006 | 24.55 | 25.42 | 24.55 | 25.29 | 261,400 | +0.46(+1.85%) |
| Jan 11, 2006 | 25.00 | 25.00 | 24.54 | 24.83 | 265,389 | -0.20(-0.82%) |
| Jan 10, 2006 | 25.10 | 25.13 | 24.91 | 25.03 | 220,764 | -0.19(-0.77%) |
| Jan 09, 2006 | 25.34 | 25.53 | 25.00 | 25.23 | 381,087 | -0.23(-0.88%) |
| Jan 06, 2006 | 24.91 | 25.52 | 24.88 | 25.45 | 209,486 | +0.40(+1.62%) |
| Jan 05, 2006 | 24.96 | 25.08 | 24.58 | 25.05 | 223,014 | -0.05(-0.20%) |
| Jan 04, 2006 | 24.71 | 25.33 | 24.71 | 25.09 | 249,144 | +0.63(+2.58%) |
| Jan 03, 2006 | 24.29 | 24.68 | 24.07 | 24.46 | 216,697 | +1.08(+4.62%) |
| Dec 30, 2005 | 23.49 | 23.67 | 23.13 | 23.39 | 103,271 | -0.07(-0.30%) |
| Dec 29, 2005 | 23.45 | 23.69 | 23.32 | 23.45 | 94,277 | -0.02(-0.09%) |
| Dec 28, 2005 | 23.70 | 23.88 | 23.48 | 23.48 | 47,600 | -0.10(-0.42%) |
| Dec 27, 2005 | 23.84 | 23.87 | 23.45 | 23.58 | 74,800 | -0.05(-0.23%) |
| Dec 23, 2005 | 23.79 | 23.87 | 23.50 | 23.63 | 37,527 | -0.23(-0.96%) |
| Dec 22, 2005 | 23.69 | 23.99 | 23.67 | 23.86 | 72,713 | +0.20(+0.85%) |
| Dec 21, 2005 | 23.19 | 23.66 | 23.18 | 23.66 | 155,079 | +0.92(+4.07%) |
| Dec 20, 2005 | 22.90 | 22.96 | 22.63 | 22.74 | 77,812 | +0.14(+0.60%) |
| Dec 19, 2005 | 22.84 | 22.93 | 22.60 | 22.60 | 55,756 | -0.17(-0.77%) |
| Dec 16, 2005 | 22.99 | 23.02 | 22.70 | 22.77 | 99,798 | -0.14(-0.61%) |
| Dec 15, 2005 | 23.17 | 23.22 | 22.81 | 22.92 | 153,916 | -0.48(-2.07%) |
| Dec 14, 2005 | 23.36 | 23.64 | 23.27 | 23.40 | 90,195 | +0.11(+0.47%) |
| Dec 13, 2005 | 23.42 | 23.42 | 23.12 | 23.29 | 152,635 | -0.36(-1.54%) |
| Dec 12, 2005 | 23.42 | 23.71 | 23.42 | 23.66 | 156,138 | +0.33(+1.39%) |
| Dec 09, 2005 | 23.46 | 23.51 | 23.12 | 23.33 | 218,629 | -0.51(-2.14%) |
| Dec 08, 2005 | 23.63 | 24.07 | 23.57 | 23.84 | 145,513 | +0.16(+0.68%) |
| Dec 07, 2005 | 23.75 | 23.89 | 23.59 | 23.68 | 83,252 | +0.15(+0.64%) |
| Dec 06, 2005 | 23.64 | 23.86 | 23.32 | 23.53 | 230,619 | -0.43(-1.82%) |
| Dec 05, 2005 | 24.25 | 24.32 | 23.73 | 23.96 | 349,278 | -0.27(-1.13%) |
| Dec 02, 2005 | 23.38 | 24.24 | 23.35 | 24.24 | 855,346 | +1.29(+5.64%) |