Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Apr 30, 2013 | 24.39 | 24.67 | 24.11 | 24.49 | 4,711,608 | +0.12(+0.49%) |
Apr 29, 2013 | 24.27 | 24.48 | 24.20 | 24.37 | 2,379,038 | +0.21(+0.86%) |
Apr 26, 2013 | 24.13 | 24.32 | 24.15 | 24.16 | 2,920,501 | +0.01(+0.06%) |
Apr 25, 2013 | 24.11 | 24.31 | 24.00 | 24.15 | 3,023,374 | +0.14(+0.59%) |
Apr 24, 2013 | 23.99 | 24.19 | 23.88 | 24.01 | 3,198,154 | +0.05(+0.22%) |
Apr 23, 2013 | 24.01 | 24.01 | 23.68 | 23.95 | 4,988,626 | +0.01(+0.03%) |
Apr 22, 2013 | 24.01 | 24.03 | 23.83 | 23.95 | 2,409,756 | -0.07(-0.28%) |
Apr 19, 2013 | 23.74 | 24.03 | 23.68 | 24.01 | 3,725,431 | +0.35(+1.47%) |
Apr 18, 2013 | 23.52 | 23.69 | 23.36 | 23.66 | 3,531,431 | +0.18(+0.77%) |
Apr 17, 2013 | 23.42 | 23.55 | 23.25 | 23.48 | 4,088,484 | +0.05(+0.20%) |
Apr 16, 2013 | 23.30 | 23.48 | 23.08 | 23.44 | 3,864,107 | +0.22(+0.95%) |
Apr 15, 2013 | 23.40 | 23.56 | 23.22 | 23.22 | 4,008,253 | -0.23(-1.00%) |
Apr 12, 2013 | 23.34 | 23.50 | 23.34 | 23.45 | 4,014,837 | +0.07(+0.29%) |
Apr 11, 2013 | 23.40 | 23.46 | 23.30 | 23.38 | 3,847,335 | +0.01(+0.03%) |
Apr 10, 2013 | 23.20 | 23.41 | 23.11 | 23.38 | 2,692,742 | +0.26(+1.13%) |
Apr 09, 2013 | 23.14 | 23.24 | 23.06 | 23.12 | 2,611,073 | +0.01(+0.06%) |
Apr 08, 2013 | 22.85 | 23.11 | 22.82 | 23.10 | 4,147,764 | +0.02(+0.09%) |
Apr 05, 2013 | 22.98 | 23.13 | 22.95 | 23.08 | 3,052,370 | -0.03(-0.12%) |
Apr 04, 2013 | 22.97 | 23.14 | 22.96 | 23.11 | 3,173,477 | +0.19(+0.85%) |
Apr 03, 2013 | 22.91 | 23.02 | 22.85 | 22.91 | 3,082,813 | +0.02(+0.09%) |
Apr 02, 2013 | 22.94 | 23.00 | 22.81 | 22.89 | 2,151,205 | +0.03(+0.15%) |
Apr 01, 2013 | 22.94 | 22.96 | 22.75 | 22.86 | 2,982,003 | -0.11(-0.47%) |
Mar 28, 2013 | 22.62 | 22.99 | 22.53 | 22.97 | 5,167,059 | +0.43(+1.93%) |
Mar 27, 2013 | 22.37 | 22.56 | 22.29 | 22.53 | 1,879,900 | +0.07(+0.30%) |
Mar 26, 2013 | 22.36 | 22.51 | 22.32 | 22.47 | 3,199,533 | +0.21(+0.93%) |
Mar 25, 2013 | 22.42 | 22.56 | 22.16 | 22.26 | 3,229,686 | -0.09(-0.39%) |
Mar 22, 2013 | 22.35 | 22.49 | 22.28 | 22.35 | 2,533,705 | -0.01(-0.03%) |
Mar 21, 2013 | 22.38 | 22.49 | 22.31 | 22.35 | 3,204,105 | -0.09(-0.42%) |
Mar 20, 2013 | 22.28 | 22.50 | 22.24 | 22.45 | 3,664,571 | +0.27(+1.24%) |
Mar 19, 2013 | 22.23 | 22.29 | 22.05 | 22.17 | 3,705,105 | +0.02(+0.09%) |
Mar 18, 2013 | 22.16 | 22.27 | 22.04 | 22.15 | 2,703,955 | -0.11(-0.48%) |
Mar 15, 2013 | 21.96 | 22.26 | 21.89 | 22.26 | 4,911,448 | +0.22(+1.00%) |
Mar 14, 2013 | 21.98 | 22.07 | 21.86 | 22.04 | 5,245,155 | +0.09(+0.43%) |
Mar 13, 2013 | 21.92 | 22.06 | 21.82 | 21.95 | 2,882,731 | +0.03(+0.15%) |
Mar 12, 2013 | 21.94 | 22.04 | 21.81 | 21.91 | 2,677,265 | -0.07(-0.30%) |
Mar 11, 2013 | 21.86 | 22.02 | 21.82 | 21.98 | 2,526,545 | +0.11(+0.52%) |
Mar 08, 2013 | 21.87 | 21.93 | 21.75 | 21.86 | 3,438,378 | +0.01(+0.06%) |
Mar 07, 2013 | 22.05 | 22.19 | 21.84 | 21.85 | 4,169,213 | -0.19(-0.85%) |
Mar 06, 2013 | 22.13 | 22.16 | 21.97 | 22.04 | 3,389,750 | -0.09(-0.42%) |
Mar 05, 2013 | 22.06 | 22.24 | 22.05 | 22.13 | 4,526,978 | +0.16(+0.72%) |
Mar 04, 2013 | 21.76 | 22.13 | 21.66 | 21.97 | 5,261,199 | +0.24(+1.10%) |
Mar 01, 2013 | 21.55 | 21.74 | 21.38 | 21.74 | 5,680,879 | +0.17(+0.80%) |
Feb 28, 2013 | 21.60 | 21.68 | 21.48 | 21.56 | 5,121,287 | -0.05(-0.24%) |
Feb 27, 2013 | 21.31 | 21.64 | 21.25 | 21.62 | 4,211,378 | +0.34(+1.59%) |
Feb 26, 2013 | 21.27 | 21.41 | 21.19 | 21.28 | 18,004,724 | +0.13(+0.59%) |
Feb 25, 2013 | 21.35 | 21.60 | 21.15 | 21.15 | 17,610,918 | -0.13(-0.59%) |
Feb 22, 2013 | 21.05 | 21.29 | 21.03 | 21.28 | 11,788,940 | +0.28(+1.32%) |
Feb 21, 2013 | 20.71 | 21.16 | 20.71 | 21.00 | 6,428,056 | +0.30(+1.44%) |
Feb 20, 2013 | 20.78 | 20.94 | 20.68 | 20.70 | 6,594,258 | -0.08(-0.38%) |
Feb 19, 2013 | 20.62 | 20.93 | 20.62 | 20.78 | 5,025,680 | +0.21(+1.03%) |
Feb 15, 2013 | 20.68 | 20.76 | 20.57 | 20.57 | 4,864,244 | -0.02(-0.10%) |
Feb 14, 2013 | 20.77 | 20.89 | 20.56 | 20.59 | 4,199,470 | -0.25(-1.21%) |
Feb 13, 2013 | 20.88 | 20.97 | 20.78 | 20.84 | 2,599,311 | -0.01(-0.03%) |
Feb 12, 2013 | 20.84 | 20.91 | 20.68 | 20.85 | 2,532,716 | -0.02(-0.10%) |
Feb 11, 2013 | 20.80 | 20.88 | 20.74 | 20.87 | 1,955,482 | +0.07(+0.35%) |
Feb 08, 2013 | 20.82 | 20.87 | 20.64 | 20.80 | 2,848,853 | -0.07(-0.35%) |
Feb 07, 2013 | 20.67 | 21.01 | 20.54 | 20.87 | 7,029,156 | +0.23(+1.09%) |
Feb 06, 2013 | 20.46 | 20.67 | 20.37 | 20.64 | 3,785,583 | +0.03(+0.16%) |
Feb 04, 2013 | 20.54 | 20.68 | 20.52 | 20.61 | 4,587,285 | -0.01(-0.06%) |
Feb 01, 2013 | 20.64 | 20.73 | 20.58 | 20.62 | 3,008,127 | -0.01(-0.03%) |
Jan 31, 2013 | 20.43 | 20.64 | 20.43 | 20.63 | 4,360,019 | +0.20(+0.97%) |
Jan 30, 2013 | 20.48 | 20.54 | 20.39 | 20.43 | 3,373,397 | -0.03(-0.13%) |
Jan 29, 2013 | 20.27 | 20.57 | 20.23 | 20.46 | 4,183,274 | +0.16(+0.78%) |
Jan 28, 2013 | 20.21 | 20.30 | 20.04 | 20.30 | 4,963,755 | +0.10(+0.49%) |
Jan 25, 2013 | 20.11 | 20.20 | 19.98 | 20.20 | 4,752,248 | +0.17(+0.83%) |
Jan 24, 2013 | 19.98 | 20.11 | 19.94 | 20.04 | 2,873,786 | +0.09(+0.46%) |
Jan 23, 2013 | 20.05 | 20.08 | 19.94 | 19.94 | 3,484,625 | -0.14(-0.69%) |
Jan 22, 2013 | 19.74 | 20.13 | 19.74 | 20.08 | 4,641,102 | +0.34(+1.74%) |
Jan 18, 2013 | 19.79 | 19.84 | 19.65 | 19.74 | 5,013,024 | +0.03(+0.13%) |
Jan 17, 2013 | 19.77 | 19.84 | 19.65 | 19.71 | 3,746,383 | +0.01(+0.03%) |
Jan 16, 2013 | 19.79 | 19.81 | 19.65 | 19.70 | 3,355,561 | -0.13(-0.63%) |
Jan 15, 2013 | 19.84 | 19.88 | 19.69 | 19.83 | 5,824,907 | -0.03(-0.13%) |
Jan 14, 2013 | 19.98 | 20.00 | 19.82 | 19.86 | 2,655,750 | -0.07(-0.37%) |
Jan 11, 2013 | 20.00 | 20.00 | 19.81 | 19.93 | 3,429,048 | -0.01(-0.07%) |
Jan 10, 2013 | 20.00 | 20.05 | 19.84 | 19.94 | 5,504,395 | +0.03(+0.13%) |
Jan 09, 2013 | 20.22 | 20.22 | 19.87 | 19.92 | 5,018,539 | -0.24(-1.18%) |
Jan 08, 2013 | 20.20 | 20.33 | 20.11 | 20.15 | 5,642,344 | -0.11(-0.52%) |
Jan 07, 2013 | 20.49 | 20.49 | 20.17 | 20.26 | 2,252,014 | -0.29(-1.42%) |
Jan 04, 2013 | 20.48 | 20.57 | 20.47 | 20.55 | 2,251,506 | +0.09(+0.42%) |
Jan 03, 2013 | 20.50 | 20.60 | 20.41 | 20.47 | 2,944,623 | +0.00(+0.00%) |
Jan 02, 2013 | 20.48 | 20.49 | 20.30 | 20.47 | 4,328,237 | +0.22(+1.08%) |
Dec 31, 2012 | 19.82 | 20.29 | 19.70 | 20.25 | 6,881,620 | +0.44(+2.20%) |
Dec 28, 2012 | 19.95 | 20.09 | 19.81 | 19.81 | 3,347,652 | -0.23(-1.12%) |
Dec 27, 2012 | 20.02 | 20.11 | 19.78 | 20.04 | 3,970,003 | -0.03(-0.16%) |
Dec 26, 2012 | 20.23 | 20.31 | 20.03 | 20.07 | 2,634,872 | -0.14(-0.69%) |
Dec 24, 2012 | 20.29 | 20.29 | 20.10 | 20.21 | 956,045 | -0.13(-0.65%) |
Dec 21, 2012 | 20.35 | 20.43 | 20.15 | 20.34 | 7,188,262 | -0.05(-0.23%) |
Dec 20, 2012 | 20.37 | 20.43 | 20.22 | 20.39 | 2,132,399 | +0.05(+0.23%) |
Dec 19, 2012 | 20.49 | 20.51 | 20.34 | 20.34 | 3,890,355 | -0.16(-0.77%) |
Dec 18, 2012 | 20.24 | 20.51 | 20.19 | 20.50 | 3,927,670 | +0.22(+1.11%) |
Dec 17, 2012 | 19.93 | 20.28 | 19.93 | 20.27 | 3,826,748 | +0.38(+1.93%) |
Dec 14, 2012 | 19.94 | 19.98 | 19.85 | 19.89 | 2,798,414 | -0.05(-0.23%) |
Dec 13, 2012 | 20.01 | 20.05 | 19.81 | 19.94 | 2,690,534 | -0.10(-0.50%) |
Dec 12, 2012 | 20.01 | 20.23 | 20.01 | 20.04 | 3,225,146 | +0.01(+0.03%) |
Dec 11, 2012 | 19.91 | 20.13 | 19.89 | 20.03 | 3,819,681 | +0.12(+0.60%) |
Dec 10, 2012 | 19.87 | 19.93 | 19.80 | 19.91 | 2,911,923 | +0.02(+0.10%) |
Dec 07, 2012 | 19.83 | 19.90 | 19.76 | 19.89 | 3,624,566 | +0.07(+0.33%) |
Dec 06, 2012 | 19.87 | 19.96 | 19.75 | 19.82 | 4,243,841 | -0.03(-0.17%) |
Dec 05, 2012 | 19.50 | 20.00 | 19.42 | 19.86 | 6,178,316 | +0.43(+2.20%) |
Dec 04, 2012 | 19.55 | 19.65 | 19.42 | 19.43 | 4,001,380 | -0.24(-1.23%) |
Nov 30, 2012 | 19.58 | 19.69 | 19.49 | 19.67 | 5,037,499 | +0.13(+0.67%) |
Nov 29, 2012 | 19.62 | 19.62 | 19.39 | 19.54 | 3,765,526 | -0.05(-0.23%) |
Nov 28, 2012 | 19.44 | 19.59 | 19.31 | 19.59 | 3,554,531 | +0.12(+0.60%) |
Nov 27, 2012 | 19.46 | 19.55 | 19.40 | 19.47 | 3,529,037 | +0.05(+0.24%) |
Nov 26, 2012 | 19.10 | 19.52 | 19.09 | 19.42 | 3,961,857 | +0.31(+1.61%) |
Nov 23, 2012 | 19.27 | 19.31 | 19.00 | 19.12 | 1,778,602 | -0.10(-0.54%) |
Nov 21, 2012 | 19.36 | 19.40 | 19.02 | 19.22 | 3,184,685 | -0.15(-0.78%) |
Nov 20, 2012 | 19.48 | 19.51 | 19.22 | 19.37 | 3,367,485 | -0.10(-0.50%) |
Nov 19, 2012 | 19.32 | 19.52 | 19.28 | 19.47 | 5,127,270 | +0.22(+1.12%) |
Nov 16, 2012 | 19.15 | 19.26 | 19.06 | 19.25 | 6,114,556 | +0.11(+0.58%) |
Nov 15, 2012 | 19.26 | 19.37 | 18.99 | 19.14 | 3,853,504 | -0.14(-0.71%) |
Nov 14, 2012 | 19.51 | 19.56 | 19.21 | 19.28 | 4,969,862 | -0.22(-1.14%) |
Nov 13, 2012 | 19.34 | 19.71 | 19.31 | 19.50 | 5,092,181 | +0.15(+0.78%) |
Nov 12, 2012 | 19.55 | 19.59 | 19.28 | 19.35 | 3,184,904 | -0.20(-1.00%) |
Nov 09, 2012 | 19.65 | 19.79 | 19.53 | 19.55 | 3,028,691 | -0.03(-0.17%) |
Nov 08, 2012 | 19.58 | 19.79 | 19.57 | 19.58 | 3,620,718 | -0.01(-0.03%) |
Nov 07, 2012 | 19.90 | 19.90 | 19.49 | 19.59 | 3,682,475 | -0.37(-1.87%) |
Nov 06, 2012 | 20.10 | 20.17 | 19.95 | 19.96 | 2,634,109 | -0.12(-0.62%) |
Nov 05, 2012 | 20.27 | 20.36 | 19.97 | 20.08 | 4,041,572 | -0.24(-1.16%) |
Nov 02, 2012 | 20.36 | 20.58 | 20.30 | 20.32 | 4,979,237 | -0.04(-0.19%) |
Nov 01, 2012 | 20.81 | 20.81 | 20.32 | 20.36 | 5,967,789 | -0.59(-2.81%) |
Oct 31, 2012 | 20.85 | 21.08 | 20.77 | 20.95 | 4,194,501 | +0.20(+0.95%) |
Oct 26, 2012 | 20.97 | 20.75 | 20.75 | 20.75 | 3,691,145 | -0.18(-0.84%) |
Oct 25, 2012 | 20.94 | 20.97 | 20.78 | 20.93 | 2,403,472 | +0.09(+0.41%) |
Oct 24, 2012 | 21.04 | 21.07 | 20.81 | 20.84 | 2,762,084 | -0.20(-0.93%) |
Oct 23, 2012 | 21.06 | 21.11 | 20.93 | 21.04 | 2,476,789 | -0.35(-1.62%) |
Oct 19, 2012 | 21.72 | 21.76 | 21.33 | 21.38 | 4,099,828 | -0.40(-1.83%) |
Oct 18, 2012 | 21.62 | 21.81 | 21.55 | 21.78 | 3,329,856 | +0.16(+0.76%) |
Oct 17, 2012 | 21.44 | 21.65 | 21.40 | 21.62 | 4,250,858 | +0.25(+1.19%) |
Oct 16, 2012 | 21.38 | 21.47 | 21.31 | 21.36 | 2,669,734 | +0.04(+0.18%) |
Oct 15, 2012 | 21.25 | 21.34 | 21.16 | 21.33 | 3,019,264 | +0.08(+0.40%) |
Oct 12, 2012 | 21.44 | 21.47 | 21.21 | 21.24 | 3,543,583 | -0.14(-0.64%) |
Oct 11, 2012 | 21.31 | 21.67 | 21.19 | 21.38 | 4,019,643 | +0.14(+0.68%) |
Oct 10, 2012 | 21.21 | 21.33 | 21.14 | 21.23 | 2,819,693 | +0.01(+0.06%) |
Oct 09, 2012 | 21.16 | 21.25 | 21.12 | 21.22 | 2,140,241 | +0.03(+0.15%) |
Oct 08, 2012 | 21.13 | 21.23 | 21.09 | 21.19 | 2,505,492 | +0.05(+0.25%) |
Oct 05, 2012 | 21.22 | 21.28 | 21.08 | 21.14 | 1,792,609 | -0.04(-0.19%) |
Oct 04, 2012 | 21.08 | 21.25 | 21.03 | 21.18 | 2,300,403 | +0.17(+0.81%) |
Oct 03, 2012 | 20.93 | 21.01 | 20.87 | 21.01 | 2,334,449 | +0.12(+0.59%) |
Oct 02, 2012 | 20.84 | 20.99 | 20.81 | 20.88 | 4,092,743 | +0.15(+0.73%) |
Oct 01, 2012 | 21.04 | 21.08 | 20.70 | 20.73 | 3,565,217 | -0.31(-1.46%) |
Sep 28, 2012 | 20.81 | 21.08 | 20.69 | 21.04 | 4,867,565 | +0.22(+1.04%) |
Sep 27, 2012 | 20.86 | 20.98 | 20.81 | 20.82 | 2,752,992 | +0.00(+0.00%) |
Sep 26, 2012 | 20.81 | 21.04 | 20.81 | 20.82 | 2,038,535 | +0.02(+0.09%) |
Sep 25, 2012 | 20.93 | 21.05 | 20.80 | 20.80 | 2,977,589 | -0.08(-0.38%) |
Sep 24, 2012 | 20.70 | 20.93 | 20.67 | 20.88 | 3,107,213 | +0.16(+0.76%) |
Sep 21, 2012 | 20.80 | 20.84 | 20.65 | 20.72 | 3,719,986 | -0.03(-0.13%) |
Sep 20, 2012 | 20.63 | 20.79 | 20.63 | 20.75 | 2,489,234 | +0.12(+0.60%) |
Sep 19, 2012 | 20.53 | 20.74 | 20.53 | 20.63 | 2,341,420 | +0.10(+0.51%) |
Sep 18, 2012 | 20.61 | 20.70 | 20.48 | 20.52 | 2,743,726 | -0.15(-0.73%) |
Sep 17, 2012 | 20.83 | 20.90 | 20.61 | 20.67 | 2,518,696 | -0.16(-0.75%) |
Sep 14, 2012 | 20.82 | 20.89 | 20.72 | 20.83 | 4,301,332 | -0.01(-0.03%) |
Sep 13, 2012 | 20.42 | 20.85 | 20.41 | 20.84 | 4,056,667 | +0.41(+1.98%) |
Sep 12, 2012 | 20.62 | 20.67 | 20.39 | 20.43 | 3,440,474 | -0.19(-0.92%) |
Sep 11, 2012 | 20.78 | 20.85 | 20.61 | 20.62 | 2,441,682 | -0.16(-0.76%) |
Sep 10, 2012 | 20.84 | 20.84 | 20.69 | 20.78 | 2,864,552 | +0.08(+0.38%) |
Sep 07, 2012 | 20.74 | 20.75 | 20.56 | 20.70 | 4,196,496 | -0.04(-0.19%) |
Sep 06, 2012 | 20.55 | 20.76 | 20.55 | 20.74 | 3,101,351 | +0.29(+1.44%) |
Sep 05, 2012 | 20.46 | 20.57 | 20.43 | 20.44 | 3,368,042 | -0.04(-0.18%) |
Sep 04, 2012 | 20.46 | 20.53 | 20.37 | 20.48 | 12,677,221 | +0.01(+0.06%) |
Aug 31, 2012 | 20.48 | 20.52 | 20.39 | 20.47 | 11,191,180 | +0.02(+0.09%) |
Aug 30, 2012 | 20.49 | 20.52 | 20.36 | 20.45 | 3,959,570 | -0.12(-0.57%) |
Aug 29, 2012 | 20.56 | 20.63 | 20.49 | 20.56 | 3,278,572 | -0.16(-0.75%) |
Aug 27, 2012 | 20.72 | 20.80 | 20.61 | 20.72 | 3,080,061 | -0.05(-0.25%) |
Aug 24, 2012 | 20.58 | 20.80 | 20.58 | 20.77 | 3,345,636 | +0.12(+0.59%) |
Aug 23, 2012 | 20.88 | 20.88 | 20.58 | 20.65 | 3,387,265 | -0.24(-1.15%) |
Aug 22, 2012 | 20.96 | 21.02 | 20.79 | 20.89 | 2,777,749 | -0.08(-0.37%) |
Aug 21, 2012 | 20.93 | 21.16 | 20.80 | 20.96 | 3,720,699 | +0.07(+0.34%) |
Aug 20, 2012 | 20.98 | 21.00 | 20.76 | 20.89 | 4,420,110 | -0.23(-1.07%) |
Aug 17, 2012 | 21.02 | 21.14 | 20.98 | 21.12 | 2,910,655 | +0.14(+0.65%) |
Aug 16, 2012 | 21.14 | 21.22 | 20.95 | 20.98 | 3,750,869 | -0.16(-0.73%) |
Aug 15, 2012 | 21.10 | 21.27 | 21.05 | 21.14 | 2,925,130 | +0.05(+0.25%) |
Aug 14, 2012 | 21.06 | 21.17 | 21.00 | 21.09 | 2,582,643 | +0.03(+0.15%) |
Aug 13, 2012 | 21.14 | 21.18 | 20.97 | 21.05 | 2,302,016 | -0.15(-0.70%) |
Aug 10, 2012 | 21.03 | 21.22 | 20.90 | 21.20 | 2,158,403 | +0.16(+0.74%) |
Aug 09, 2012 | 21.01 | 21.06 | 20.91 | 21.05 | 2,379,100 | +0.01(+0.06%) |
Aug 08, 2012 | 20.95 | 21.07 | 20.86 | 21.03 | 3,364,109 | +0.06(+0.31%) |
Aug 07, 2012 | 21.15 | 21.22 | 20.96 | 20.97 | 4,018,915 | -0.14(-0.67%) |
Aug 06, 2012 | 21.17 | 21.27 | 21.01 | 21.11 | 3,317,664 | +0.01(+0.06%) |
Aug 03, 2012 | 21.10 | 21.25 | 20.99 | 21.10 | 3,403,228 | +0.22(+1.05%) |
Aug 02, 2012 | 21.04 | 21.07 | 20.72 | 20.88 | 4,606,716 | -0.19(-0.92%) |
Aug 01, 2012 | 21.45 | 21.76 | 21.02 | 21.07 | 6,427,833 | -0.41(-1.93%) |
Jul 31, 2012 | 21.82 | 21.95 | 21.42 | 21.49 | 6,148,237 | -0.49(-2.23%) |
Jul 30, 2012 | 21.74 | 22.02 | 21.71 | 21.98 | 3,461,716 | +0.16(+0.74%) |
Jul 27, 2012 | 21.64 | 21.86 | 21.57 | 21.82 | 4,267,470 | +0.32(+1.47%) |
Jul 26, 2012 | 21.25 | 21.54 | 21.21 | 21.50 | 4,073,569 | +0.50(+2.37%) |
Jul 25, 2012 | 21.06 | 21.16 | 20.91 | 21.00 | 2,668,255 | -0.03(-0.12%) |
Jul 24, 2012 | 21.11 | 21.17 | 20.85 | 21.03 | 3,884,676 | -0.07(-0.34%) |
Jul 23, 2012 | 21.12 | 21.21 | 20.97 | 21.10 | 2,695,391 | -0.13(-0.61%) |
Jul 20, 2012 | 21.17 | 21.36 | 21.11 | 21.23 | 2,710,090 | -0.05(-0.21%) |
Jul 19, 2012 | 21.16 | 21.29 | 20.94 | 21.27 | 3,510,493 | -0.02(-0.09%) |
Jul 18, 2012 | 21.06 | 21.33 | 21.00 | 21.29 | 3,378,201 | +0.22(+1.04%) |
Jul 17, 2012 | 21.09 | 21.17 | 21.00 | 21.07 | 3,892,135 | +0.00(+0.00%) |
Jul 16, 2012 | 21.16 | 21.22 | 21.05 | 21.07 | 3,130,194 | -0.07(-0.34%) |
Jul 13, 2012 | 20.89 | 21.15 | 20.83 | 21.14 | 2,207,248 | +0.29(+1.39%) |
Jul 12, 2012 | 20.86 | 20.96 | 20.78 | 20.85 | 2,352,647 | -0.06(-0.28%) |
Jul 11, 2012 | 20.78 | 20.94 | 20.78 | 20.91 | 2,665,717 | +0.16(+0.78%) |
Jul 10, 2012 | 20.79 | 20.89 | 20.70 | 20.75 | 1,962,791 | +0.02(+0.09%) |
Jul 09, 2012 | 20.76 | 20.82 | 20.63 | 20.73 | 2,033,071 | -0.08(-0.37%) |
Jul 06, 2012 | 20.78 | 20.85 | 20.69 | 20.81 | 2,505,117 | -0.09(-0.43%) |
Jul 05, 2012 | 20.91 | 21.02 | 20.79 | 20.90 | 2,891,416 | -0.11(-0.52%) |
Jul 03, 2012 | 21.05 | 21.09 | 20.87 | 21.01 | 1,842,637 | -0.06(-0.31%) |
Jul 02, 2012 | 21.11 | 21.16 | 20.92 | 21.07 | 3,793,805 | +0.06(+0.31%) |
Jun 29, 2012 | 20.87 | 21.02 | 20.78 | 21.01 | 5,046,556 | +0.40(+1.94%) |
Jun 28, 2012 | 20.51 | 20.62 | 20.38 | 20.61 | 3,324,214 | +0.01(+0.03%) |
Jun 27, 2012 | 20.23 | 20.68 | 20.23 | 20.60 | 3,684,529 | +0.37(+1.82%) |
Jun 26, 2012 | 20.25 | 20.35 | 20.08 | 20.23 | 5,148,252 | -0.20(-0.98%) |
Jun 25, 2012 | 20.38 | 20.45 | 20.33 | 20.43 | 2,397,463 | -0.03(-0.13%) |
Jun 22, 2012 | 20.55 | 20.55 | 20.37 | 20.46 | 2,935,637 | +0.07(+0.35%) |
Jun 21, 2012 | 20.76 | 20.91 | 20.38 | 20.39 | 5,082,186 | -0.30(-1.47%) |
Jun 20, 2012 | 20.81 | 20.94 | 20.60 | 20.69 | 3,620,413 | -0.11(-0.53%) |
Jun 19, 2012 | 20.83 | 20.95 | 20.75 | 20.80 | 3,663,952 | +0.05(+0.25%) |
Jun 18, 2012 | 20.85 | 20.92 | 20.71 | 20.75 | 4,009,587 | -0.15(-0.71%) |
Jun 15, 2012 | 20.86 | 20.92 | 20.71 | 20.90 | 5,876,768 | +0.17(+0.84%) |
Jun 14, 2012 | 20.55 | 20.76 | 20.45 | 20.72 | 4,357,892 | +0.25(+1.23%) |
Jun 13, 2012 | 20.61 | 20.61 | 20.30 | 20.47 | 4,126,539 | -0.06(-0.31%) |
Jun 12, 2012 | 20.56 | 20.60 | 20.32 | 20.54 | 4,648,057 | -0.04(-0.19%) |
Jun 11, 2012 | 20.71 | 20.81 | 20.55 | 20.58 | 5,709,527 | -0.06(-0.31%) |
Jun 08, 2012 | 20.43 | 20.67 | 20.41 | 20.64 | 3,788,956 | +0.18(+0.88%) |
Jun 07, 2012 | 20.43 | 20.54 | 20.34 | 20.46 | 4,516,362 | +0.17(+0.83%) |
Jun 06, 2012 | 20.10 | 20.29 | 20.02 | 20.29 | 8,626,233 | +0.28(+1.41%) |
Jun 05, 2012 | 19.93 | 20.14 | 19.89 | 20.01 | 4,392,594 | +0.06(+0.32%) |
Jun 04, 2012 | 19.95 | 19.97 | 19.84 | 19.95 | 5,411,690 | +0.01(+0.03%) |
Jun 01, 2012 | 19.79 | 20.09 | 19.77 | 19.94 | 6,390,963 | +0.01(+0.03%) |
May 31, 2012 | 19.65 | 20.05 | 19.65 | 19.93 | 6,629,781 | +0.28(+1.43%) |
May 30, 2012 | 19.61 | 19.77 | 19.56 | 19.65 | 7,426,649 | -0.02(-0.10%) |
May 29, 2012 | 19.56 | 19.73 | 19.47 | 19.67 | 20,560,976 | +0.20(+1.02%) |
May 25, 2012 | 19.59 | 19.75 | 19.43 | 19.47 | 19,355,272 | -0.13(-0.65%) |
May 24, 2012 | 19.65 | 19.79 | 19.45 | 19.60 | 18,520,408 | -0.02(-0.10%) |
May 23, 2012 | 19.74 | 19.79 | 19.50 | 19.62 | 3,782,955 | -0.15(-0.74%) |
May 22, 2012 | 19.80 | 19.88 | 19.70 | 19.77 | 6,043,637 | -0.03(-0.16%) |
May 21, 2012 | 20.23 | 20.23 | 19.67 | 19.80 | 11,083,666 | -0.45(-2.21%) |
May 18, 2012 | 20.30 | 20.45 | 20.18 | 20.25 | 5,852,754 | +0.03(+0.13%) |
May 17, 2012 | 20.25 | 20.37 | 20.19 | 20.22 | 3,602,729 | +0.01(+0.06%) |
May 16, 2012 | 20.29 | 20.35 | 20.14 | 20.21 | 3,832,170 | -0.01(-0.06%) |
May 15, 2012 | 20.36 | 20.39 | 20.15 | 20.22 | 3,551,211 | -0.11(-0.57%) |
May 14, 2012 | 20.37 | 20.44 | 20.27 | 20.34 | 2,679,397 | -0.13(-0.62%) |
May 11, 2012 | 20.39 | 20.57 | 20.30 | 20.46 | 3,741,177 | +0.02(+0.09%) |
May 10, 2012 | 20.21 | 20.47 | 20.11 | 20.44 | 4,119,125 | +0.31(+1.52%) |
May 09, 2012 | 19.92 | 20.33 | 19.90 | 20.14 | 5,368,834 | +0.12(+0.61%) |
May 08, 2012 | 20.02 | 20.11 | 19.90 | 20.02 | 4,283,743 | -0.07(-0.35%) |
May 07, 2012 | 20.10 | 20.18 | 19.97 | 20.09 | 3,031,816 | -0.13(-0.66%) |
May 04, 2012 | 20.09 | 20.29 | 20.07 | 20.22 | 4,010,965 | +0.09(+0.44%) |
May 03, 2012 | 20.04 | 20.33 | 19.99 | 20.13 | 6,296,169 | +0.07(+0.35%) |
May 02, 2012 | 20.09 | 20.39 | 19.93 | 20.06 | 5,485,092 | -0.05(-0.25%) |