Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
May 24, 2011 | 22.60 | 22.63 | 22.45 | 22.57 | 3,995,356 | -0.01(-0.02%) |
May 23, 2011 | 22.55 | 22.76 | 22.55 | 22.57 | 5,662,937 | -0.20(-0.86%) |
May 20, 2011 | 22.94 | 22.96 | 22.74 | 22.77 | 7,260,802 | -0.20(-0.86%) |
May 19, 2011 | 22.82 | 22.99 | 22.77 | 22.96 | 7,709,666 | +0.19(+0.81%) |
May 18, 2011 | 22.81 | 22.84 | 22.64 | 22.78 | 6,237,520 | -0.06(-0.27%) |
May 17, 2011 | 22.62 | 22.90 | 22.59 | 22.84 | 8,408,972 | +0.19(+0.84%) |
May 16, 2011 | 22.71 | 22.89 | 22.61 | 22.65 | 6,492,607 | -0.13(-0.57%) |
May 13, 2011 | 22.75 | 22.82 | 22.61 | 22.78 | 6,534,008 | +0.04(+0.17%) |
May 12, 2011 | 22.48 | 22.76 | 22.44 | 22.74 | 8,710,451 | +0.24(+1.08%) |
May 11, 2011 | 22.37 | 22.55 | 22.31 | 22.50 | 9,388,719 | +0.04(+0.20%) |
May 10, 2011 | 22.35 | 22.47 | 22.26 | 22.45 | 6,984,283 | +0.11(+0.48%) |
May 09, 2011 | 22.20 | 22.36 | 22.13 | 22.35 | 6,462,850 | +0.12(+0.56%) |
May 06, 2011 | 22.22 | 22.28 | 22.09 | 22.22 | 6,697,938 | +0.12(+0.53%) |
May 05, 2011 | 22.19 | 22.22 | 22.01 | 22.10 | 8,733,761 | -0.13(-0.58%) |
May 04, 2011 | 22.10 | 22.36 | 22.07 | 22.23 | 10,859,925 | +0.13(+0.59%) |
May 03, 2011 | 21.90 | 22.11 | 21.86 | 22.10 | 15,675,894 | +0.13(+0.61%) |
May 02, 2011 | 21.96 | 21.98 | 21.95 | 21.97 | 5,798,134 | +0.01(+0.03%) |
Apr 29, 2011 | 21.75 | 21.97 | 21.75 | 21.96 | 6,374,055 | +0.11(+0.49%) |
Apr 28, 2011 | 21.66 | 21.87 | 21.63 | 21.86 | 7,679,425 | +0.23(+1.07%) |
Apr 27, 2011 | 21.52 | 21.67 | 21.46 | 21.62 | 9,223,246 | +0.16(+0.75%) |
Apr 26, 2011 | 21.47 | 21.54 | 21.41 | 21.46 | 8,201,919 | +0.05(+0.23%) |
Apr 25, 2011 | 21.43 | 21.45 | 21.34 | 21.41 | 3,533,517 | -0.02(-0.08%) |
Apr 21, 2011 | 21.44 | 21.44 | 21.30 | 21.43 | 3,586,953 | +0.04(+0.18%) |
Apr 20, 2011 | 21.39 | 21.45 | 21.30 | 21.39 | 5,962,138 | +0.17(+0.79%) |
Apr 19, 2011 | 21.26 | 21.29 | 21.19 | 21.22 | 4,996,613 | -0.05(-0.24%) |
Apr 18, 2011 | 21.20 | 21.32 | 21.08 | 21.27 | 7,185,527 | -0.03(-0.13%) |
Apr 15, 2011 | 21.13 | 21.40 | 21.05 | 21.30 | 8,568,013 | +0.27(+1.29%) |
Apr 14, 2011 | 20.84 | 21.08 | 20.80 | 21.03 | 6,770,727 | +0.14(+0.69%) |
Apr 13, 2011 | 20.89 | 21.04 | 20.85 | 20.89 | 5,399,362 | +0.06(+0.27%) |
Apr 12, 2011 | 20.96 | 21.00 | 20.83 | 20.83 | 7,212,309 | -0.17(-0.79%) |
Apr 11, 2011 | 21.27 | 21.32 | 20.90 | 21.00 | 9,969,141 | -0.34(-1.61%) |
Apr 08, 2011 | 21.54 | 21.54 | 21.27 | 21.34 | 5,553,021 | -0.17(-0.80%) |
Apr 07, 2011 | 21.45 | 21.54 | 21.35 | 21.51 | 6,159,477 | +0.02(+0.10%) |
Apr 06, 2011 | 21.30 | 21.51 | 21.29 | 21.49 | 5,634,185 | +0.23(+1.07%) |
Apr 05, 2011 | 21.27 | 21.37 | 21.26 | 21.26 | 5,286,533 | -0.03(-0.13%) |
Apr 04, 2011 | 21.31 | 21.32 | 21.24 | 21.29 | 4,599,465 | +0.00(+0.00%) |
Apr 01, 2011 | 21.20 | 21.29 | 21.13 | 21.29 | 6,026,980 | +0.11(+0.52%) |
Mar 31, 2011 | 21.13 | 21.23 | 21.08 | 21.18 | 5,050,702 | -0.01(-0.03%) |
Mar 30, 2011 | 21.19 | 21.19 | 21.19 | 21.19 | 5,169,668 | +0.23(+1.11%) |
Mar 29, 2011 | 20.86 | 20.96 | 20.76 | 20.95 | 4,590,307 | +0.08(+0.40%) |
Mar 28, 2011 | 20.90 | 20.98 | 20.81 | 20.87 | 4,698,311 | -0.02(-0.08%) |
Mar 25, 2011 | 20.90 | 20.96 | 20.86 | 20.89 | 3,597,811 | +0.02(+0.11%) |
Mar 24, 2011 | 20.88 | 20.95 | 20.76 | 20.86 | 3,718,299 | +0.03(+0.13%) |
Mar 23, 2011 | 20.75 | 20.84 | 20.68 | 20.84 | 3,752,892 | +0.06(+0.27%) |
Mar 22, 2011 | 20.79 | 20.87 | 20.75 | 20.78 | 6,008,731 | -0.02(-0.08%) |
Mar 21, 2011 | 20.75 | 20.82 | 20.75 | 20.80 | 5,105,858 | +0.23(+1.14%) |
Mar 18, 2011 | 20.70 | 20.84 | 20.51 | 20.56 | 10,734,675 | +0.07(+0.35%) |
Mar 17, 2011 | 20.61 | 20.61 | 20.33 | 20.49 | 9,282,768 | +0.03(+0.14%) |
Mar 16, 2011 | 20.53 | 20.68 | 20.29 | 20.46 | 12,873,095 | -0.11(-0.51%) |
Mar 15, 2011 | 20.59 | 20.92 | 20.54 | 20.57 | 19,670,078 | -0.36(-1.70%) |
Mar 14, 2011 | 21.06 | 21.06 | 20.86 | 20.92 | 10,079,929 | -0.35(-1.65%) |
Mar 11, 2011 | 21.36 | 21.46 | 21.21 | 21.27 | 5,762,495 | -0.07(-0.34%) |
Mar 10, 2011 | 21.27 | 21.46 | 21.21 | 21.35 | 9,389,300 | -0.06(-0.26%) |
Mar 09, 2011 | 21.32 | 21.44 | 21.22 | 21.40 | 5,808,509 | +0.07(+0.31%) |
Mar 08, 2011 | 21.25 | 21.39 | 21.24 | 21.34 | 6,405,333 | +0.18(+0.84%) |
Mar 07, 2011 | 21.17 | 21.28 | 21.12 | 21.16 | 6,875,277 | +0.06(+0.26%) |
Mar 04, 2011 | 21.18 | 21.26 | 20.97 | 21.10 | 5,512,872 | -0.13(-0.63%) |
Mar 03, 2011 | 21.11 | 21.24 | 21.07 | 21.24 | 4,749,058 | +0.21(+1.00%) |
Mar 02, 2011 | 20.96 | 21.06 | 20.90 | 21.02 | 4,746,743 | +0.07(+0.32%) |