Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Apr 30, 2012 | 15.73 | 15.81 | 15.60 | 15.69 | 1,574,723 | -0.05(-0.31%) |
Apr 27, 2012 | 15.70 | 15.76 | 15.60 | 15.73 | 3,028,278 | +0.06(+0.36%) |
Apr 26, 2012 | 15.45 | 15.68 | 15.45 | 15.68 | 1,887,026 | +0.20(+1.32%) |
Apr 25, 2012 | 15.23 | 15.53 | 15.19 | 15.47 | 3,390,743 | +0.38(+2.49%) |
Apr 24, 2012 | 15.26 | 15.33 | 15.02 | 15.10 | 3,724,624 | -0.17(-1.13%) |
Apr 23, 2012 | 15.46 | 15.46 | 15.21 | 15.27 | 2,120,936 | -0.36(-2.30%) |
Apr 20, 2012 | 15.69 | 15.84 | 15.55 | 15.63 | 2,215,734 | -0.01(-0.05%) |
Apr 19, 2012 | 15.63 | 15.81 | 15.53 | 15.64 | 1,372,322 | +0.00(+0.00%) |
Apr 18, 2012 | 15.50 | 15.70 | 15.45 | 15.64 | 3,015,362 | +0.07(+0.47%) |
Apr 17, 2012 | 15.35 | 15.66 | 15.26 | 15.56 | 2,060,670 | +0.38(+2.48%) |
Apr 16, 2012 | 15.38 | 15.48 | 15.10 | 15.19 | 1,813,083 | -0.13(-0.85%) |
Apr 13, 2012 | 15.27 | 15.51 | 15.26 | 15.32 | 3,349,828 | -0.03(-0.21%) |
Apr 12, 2012 | 15.01 | 15.36 | 14.98 | 15.35 | 2,461,641 | +0.33(+2.18%) |
Apr 11, 2012 | 15.00 | 15.19 | 14.94 | 15.02 | 2,855,445 | +0.11(+0.77%) |
Apr 10, 2012 | 15.36 | 15.36 | 14.82 | 14.91 | 4,374,023 | -0.48(-3.13%) |
Apr 09, 2012 | 15.64 | 15.67 | 15.39 | 15.39 | 3,478,785 | -0.50(-3.14%) |
Apr 05, 2012 | 16.26 | 16.27 | 15.89 | 15.89 | 4,979,937 | -0.43(-2.61%) |
Apr 04, 2012 | 16.32 | 16.42 | 16.18 | 16.32 | 5,601,858 | +0.02(+0.15%) |
Apr 03, 2012 | 15.88 | 16.42 | 15.86 | 16.29 | 4,667,205 | +0.41(+2.57%) |
Apr 02, 2012 | 15.79 | 16.05 | 15.77 | 15.88 | 3,057,293 | +0.09(+0.57%) |
Mar 30, 2012 | 16.01 | 16.03 | 15.78 | 15.79 | 1,831,127 | -0.12(-0.77%) |
Mar 29, 2012 | 15.86 | 15.98 | 15.80 | 15.91 | 1,577,694 | -0.03(-0.21%) |
Mar 28, 2012 | 16.09 | 16.14 | 15.79 | 15.95 | 1,634,302 | -0.18(-1.12%) |
Mar 27, 2012 | 16.08 | 16.20 | 15.98 | 16.13 | 2,425,592 | +0.09(+0.56%) |
Mar 26, 2012 | 16.13 | 16.25 | 16.00 | 16.04 | 2,823,375 | +0.04(+0.26%) |
Mar 23, 2012 | 16.05 | 16.06 | 15.86 | 16.00 | 1,974,116 | -0.08(-0.51%) |
Mar 22, 2012 | 16.15 | 16.27 | 15.95 | 16.08 | 2,098,384 | -0.20(-1.26%) |
Mar 21, 2012 | 16.27 | 16.33 | 16.12 | 16.28 | 2,525,245 | +0.01(+0.05%) |
Mar 20, 2012 | 16.36 | 16.45 | 16.23 | 16.27 | 1,861,574 | -0.21(-1.29%) |
Mar 19, 2012 | 16.60 | 16.66 | 16.45 | 16.49 | 5,394,178 | -0.13(-0.79%) |
Mar 16, 2012 | 16.45 | 16.72 | 16.43 | 16.62 | 4,755,509 | +0.20(+1.25%) |
Mar 15, 2012 | 16.26 | 16.44 | 16.09 | 16.41 | 3,913,819 | +0.16(+0.96%) |
Mar 14, 2012 | 16.12 | 16.35 | 16.04 | 16.26 | 2,792,255 | +0.11(+0.71%) |
Mar 13, 2012 | 15.78 | 16.20 | 15.77 | 16.14 | 2,277,484 | +0.42(+2.65%) |
Mar 12, 2012 | 15.95 | 15.95 | 15.57 | 15.73 | 2,931,346 | -0.22(-1.38%) |
Mar 09, 2012 | 15.91 | 16.12 | 15.87 | 15.95 | 2,091,378 | +0.03(+0.21%) |
Mar 08, 2012 | 16.10 | 16.20 | 15.89 | 15.91 | 3,426,531 | -0.09(-0.56%) |
Mar 07, 2012 | 16.07 | 16.16 | 15.95 | 16.00 | 2,867,972 | -0.02(-0.15%) |
Mar 06, 2012 | 15.86 | 16.05 | 15.69 | 16.03 | 5,104,254 | -0.02(-0.10%) |
Mar 05, 2012 | 16.05 | 16.13 | 15.84 | 16.05 | 5,062,611 | -0.13(-0.81%) |
Mar 02, 2012 | 16.09 | 16.23 | 15.96 | 16.18 | 2,784,460 | +0.05(+0.30%) |
Mar 01, 2012 | 16.07 | 16.28 | 15.96 | 16.13 | 2,923,236 | +0.07(+0.46%) |
Feb 29, 2012 | 16.19 | 16.25 | 15.87 | 16.05 | 3,639,547 | -0.15(-0.91%) |
Feb 28, 2012 | 16.18 | 16.26 | 16.08 | 16.20 | 2,698,501 | -0.01(-0.05%) |
Feb 27, 2012 | 15.96 | 16.32 | 15.71 | 16.21 | 3,902,100 | +0.10(+0.61%) |
Feb 24, 2012 | 16.27 | 16.32 | 16.05 | 16.11 | 2,962,741 | -0.08(-0.50%) |
Feb 23, 2012 | 16.13 | 16.36 | 15.94 | 16.19 | 3,981,768 | +0.02(+0.15%) |
Feb 22, 2012 | 16.73 | 16.73 | 16.15 | 16.17 | 5,014,504 | -0.59(-3.54%) |
Feb 21, 2012 | 17.26 | 17.26 | 16.64 | 16.76 | 4,859,794 | -0.33(-1.95%) |
Feb 17, 2012 | 16.84 | 17.14 | 16.79 | 17.09 | 7,079,462 | +0.37(+2.19%) |
Feb 16, 2012 | 16.08 | 16.86 | 16.03 | 16.73 | 6,994,921 | +0.67(+4.20%) |
Feb 15, 2012 | 15.74 | 16.09 | 15.67 | 16.05 | 6,244,499 | +0.37(+2.33%) |
Feb 14, 2012 | 15.90 | 15.93 | 15.50 | 15.69 | 4,113,394 | -0.27(-1.68%) |
Feb 13, 2012 | 16.48 | 16.55 | 15.88 | 15.96 | 5,171,065 | -0.36(-2.19%) |
Feb 10, 2012 | 17.06 | 17.15 | 16.09 | 16.31 | 6,839,928 | -0.55(-3.28%) |
Feb 09, 2012 | 16.87 | 17.47 | 16.55 | 16.87 | 4,799,809 | +0.25(+1.52%) |
Feb 08, 2012 | 16.60 | 16.67 | 16.46 | 16.61 | 2,308,437 | -0.02(-0.10%) |
Feb 07, 2012 | 16.68 | 16.78 | 16.53 | 16.63 | 1,570,042 | -0.08(-0.49%) |
Feb 06, 2012 | 16.67 | 16.77 | 16.46 | 16.71 | 1,957,215 | -0.11(-0.68%) |
Feb 03, 2012 | 16.51 | 16.88 | 16.49 | 16.83 | 2,677,743 | +0.56(+3.45%) |
Feb 02, 2012 | 16.51 | 16.51 | 16.19 | 16.27 | 1,684,115 | -0.20(-1.23%) |
Feb 01, 2012 | 16.29 | 16.59 | 16.29 | 16.47 | 1,937,960 | +0.28(+1.71%) |
Jan 31, 2012 | 16.04 | 16.31 | 15.89 | 16.19 | 4,277,695 | +0.29(+1.84%) |
Jan 30, 2012 | 15.98 | 16.00 | 15.78 | 15.90 | 2,138,329 | -0.27(-1.66%) |
Jan 27, 2012 | 16.25 | 16.37 | 16.06 | 16.17 | 2,126,233 | -0.11(-0.65%) |
Jan 26, 2012 | 16.38 | 16.49 | 16.18 | 16.27 | 3,101,991 | -0.07(-0.45%) |
Jan 25, 2012 | 16.12 | 16.36 | 15.85 | 16.35 | 3,622,134 | +0.17(+1.05%) |
Jan 24, 2012 | 15.72 | 16.20 | 15.67 | 16.18 | 5,102,149 | +0.41(+2.63%) |
Jan 23, 2012 | 15.92 | 15.95 | 15.61 | 15.76 | 4,151,629 | +0.08(+0.52%) |
Jan 20, 2012 | 15.69 | 15.71 | 15.48 | 15.68 | 3,601,709 | -0.02(-0.15%) |
Jan 19, 2012 | 15.54 | 15.77 | 15.43 | 15.71 | 3,113,314 | +0.18(+1.15%) |
Jan 18, 2012 | 15.23 | 15.64 | 15.14 | 15.53 | 3,711,110 | +0.24(+1.54%) |
Jan 17, 2012 | 15.01 | 15.62 | 15.01 | 15.29 | 7,261,273 | +0.68(+4.67%) |
Jan 13, 2012 | 14.58 | 14.67 | 14.39 | 14.61 | 1,882,143 | -0.04(-0.28%) |
Jan 12, 2012 | 14.36 | 14.71 | 14.23 | 14.65 | 2,817,587 | +0.34(+2.38%) |
Jan 11, 2012 | 14.17 | 14.32 | 14.12 | 14.31 | 2,242,092 | +0.11(+0.74%) |
Jan 10, 2012 | 14.38 | 14.51 | 14.17 | 14.20 | 3,375,674 | -0.03(-0.23%) |
Jan 09, 2012 | 14.25 | 14.28 | 14.20 | 14.23 | 2,910,504 | -0.02(-0.11%) |
Jan 06, 2012 | 14.08 | 14.32 | 14.08 | 14.25 | 2,622,087 | +0.12(+0.86%) |
Jan 05, 2012 | 14.13 | 14.19 | 14.02 | 14.13 | 2,557,658 | -0.10(-0.69%) |
Jan 04, 2012 | 14.10 | 14.26 | 14.07 | 14.23 | 3,892,446 | +0.24(+1.74%) |
Dec 30, 2011 | 13.87 | 14.03 | 13.84 | 13.98 | 2,787,732 | +0.12(+0.88%) |
Dec 29, 2011 | 13.77 | 13.92 | 13.74 | 13.86 | 2,712,782 | +0.16(+1.19%) |
Dec 28, 2011 | 13.85 | 13.86 | 13.60 | 13.70 | 2,692,807 | -0.17(-1.23%) |
Dec 27, 2011 | 13.77 | 13.91 | 13.74 | 13.87 | 2,845,988 | +0.02(+0.12%) |
Dec 23, 2011 | 13.91 | 13.96 | 13.74 | 13.85 | 2,920,839 | +0.24(+1.79%) |
Dec 21, 2011 | 13.81 | 13.82 | 13.49 | 13.61 | 14,127,959 | -0.32(-2.27%) |
Dec 20, 2011 | 13.84 | 14.16 | 13.78 | 13.93 | 2,634,847 | +0.38(+2.82%) |
Dec 19, 2011 | 14.19 | 14.22 | 13.48 | 13.54 | 3,433,764 | -0.61(-4.31%) |
Dec 16, 2011 | 14.12 | 14.32 | 13.97 | 14.15 | 2,332,094 | +0.17(+1.22%) |
Dec 15, 2011 | 14.01 | 14.10 | 13.88 | 13.98 | 1,749,570 | +0.13(+0.94%) |
Dec 14, 2011 | 14.06 | 14.08 | 13.78 | 13.85 | 2,978,047 | -0.28(-1.95%) |
Dec 13, 2011 | 14.46 | 14.64 | 13.97 | 14.13 | 2,573,074 | -0.21(-1.47%) |
Dec 12, 2011 | 14.60 | 14.67 | 14.20 | 14.34 | 2,554,149 | -0.41(-2.75%) |
Dec 09, 2011 | 14.58 | 14.88 | 14.57 | 14.75 | 2,546,315 | +0.20(+1.40%) |
Dec 08, 2011 | 15.10 | 15.14 | 14.51 | 14.54 | 3,288,067 | -0.67(-4.38%) |
Dec 07, 2011 | 14.86 | 15.27 | 14.82 | 15.21 | 4,775,721 | +0.35(+2.35%) |
Dec 06, 2011 | 14.79 | 14.97 | 14.67 | 14.86 | 3,725,559 | +0.19(+1.27%) |
Dec 05, 2011 | 14.72 | 14.90 | 14.58 | 14.67 | 1,956,606 | +0.20(+1.35%) |
Dec 02, 2011 | 14.49 | 14.62 | 14.45 | 14.48 | 3,498,441 | +0.15(+1.08%) |
Dec 01, 2011 | 14.27 | 14.42 | 14.20 | 14.32 | 2,185,240 | +0.01(+0.06%) |
Nov 30, 2011 | 14.14 | 14.32 | 13.81 | 14.32 | 3,482,286 | +0.84(+6.21%) |
Nov 29, 2011 | 13.62 | 13.67 | 13.44 | 13.48 | 1,888,117 | -0.10(-0.71%) |
Nov 28, 2011 | 13.58 | 13.71 | 13.41 | 13.58 | 2,043,300 | +0.43(+3.25%) |
Nov 25, 2011 | 13.17 | 13.37 | 13.14 | 13.15 | 673,068 | -0.06(-0.49%) |
Nov 23, 2011 | 13.37 | 13.42 | 13.16 | 13.21 | 1,662,708 | -0.35(-2.56%) |
Nov 22, 2011 | 13.41 | 13.73 | 13.40 | 13.56 | 3,475,955 | +0.17(+1.26%) |
Nov 21, 2011 | 13.39 | 13.48 | 13.22 | 13.39 | 1,971,339 | -0.22(-1.60%) |
Nov 18, 2011 | 13.58 | 13.84 | 13.58 | 13.61 | 2,285,516 | +0.02(+0.18%) |
Nov 17, 2011 | 13.98 | 13.99 | 13.45 | 13.58 | 3,904,661 | -0.46(-3.27%) |
Nov 16, 2011 | 14.16 | 14.34 | 14.00 | 14.04 | 2,813,710 | -0.29(-2.02%) |
Nov 15, 2011 | 14.28 | 14.45 | 14.09 | 14.33 | 2,394,956 | +0.02(+0.11%) |
Nov 14, 2011 | 14.61 | 14.76 | 14.21 | 14.32 | 2,749,339 | -0.31(-2.15%) |
Nov 11, 2011 | 14.41 | 14.73 | 14.37 | 14.63 | 2,484,467 | +0.44(+3.07%) |
Nov 10, 2011 | 14.27 | 14.33 | 13.99 | 14.20 | 3,012,958 | +0.09(+0.63%) |
Nov 09, 2011 | 14.34 | 14.50 | 13.99 | 14.11 | 4,056,127 | -0.60(-4.06%) |
Nov 08, 2011 | 14.45 | 14.77 | 14.14 | 14.70 | 4,570,059 | +0.34(+2.36%) |
Nov 07, 2011 | 14.29 | 14.40 | 14.04 | 14.37 | 3,130,805 | +0.10(+0.68%) |
Nov 04, 2011 | 14.19 | 14.35 | 14.08 | 14.27 | 4,698,598 | -0.08(-0.56%) |
Nov 03, 2011 | 14.50 | 14.57 | 14.28 | 14.35 | 6,091,867 | +0.04(+0.28%) |
Nov 02, 2011 | 14.36 | 14.49 | 14.10 | 14.31 | 3,917,044 | +0.14(+0.97%) |
Nov 01, 2011 | 13.89 | 14.28 | 13.68 | 14.17 | 3,921,832 | -0.18(-1.24%) |
Oct 31, 2011 | 14.62 | 14.71 | 14.30 | 14.35 | 4,962,541 | -0.44(-3.00%) |
Oct 28, 2011 | 14.80 | 14.89 | 14.62 | 14.79 | 4,124,015 | -0.07(-0.49%) |
Oct 27, 2011 | 14.69 | 15.03 | 14.53 | 14.87 | 7,218,009 | +0.77(+5.49%) |
Oct 26, 2011 | 13.73 | 14.27 | 13.48 | 14.09 | 4,881,978 | -0.10(-0.74%) |
Oct 25, 2011 | 14.33 | 14.42 | 14.09 | 14.20 | 2,999,923 | -0.23(-1.62%) |
Oct 24, 2011 | 14.06 | 14.46 | 14.05 | 14.43 | 3,432,975 | +0.45(+3.23%) |
Oct 21, 2011 | 13.87 | 14.04 | 13.73 | 13.98 | 4,888,504 | +0.26(+1.88%) |
Oct 20, 2011 | 13.66 | 13.80 | 13.29 | 13.72 | 2,631,056 | +0.10(+0.71%) |
Oct 19, 2011 | 13.91 | 14.03 | 13.58 | 13.62 | 3,809,088 | -0.27(-1.92%) |
Oct 18, 2011 | 13.58 | 13.99 | 13.46 | 13.89 | 4,921,382 | +0.30(+2.19%) |
Oct 17, 2011 | 13.92 | 14.05 | 13.46 | 13.59 | 2,178,761 | -0.53(-3.77%) |
Oct 14, 2011 | 14.31 | 14.34 | 13.97 | 14.12 | 2,532,780 | +0.01(+0.06%) |
Oct 13, 2011 | 14.10 | 14.24 | 13.91 | 14.12 | 2,532,920 | -0.13(-0.91%) |
Oct 12, 2011 | 13.92 | 14.34 | 13.91 | 14.24 | 5,396,261 | +0.44(+3.21%) |
Oct 11, 2011 | 13.54 | 13.86 | 13.51 | 13.80 | 2,149,908 | +0.14(+1.00%) |
Oct 10, 2011 | 13.55 | 13.68 | 13.46 | 13.66 | 2,146,675 | +0.39(+2.91%) |
Oct 07, 2011 | 13.67 | 13.69 | 13.08 | 13.28 | 2,596,782 | -0.35(-2.54%) |
Oct 06, 2011 | 13.49 | 13.64 | 13.46 | 13.62 | 2,455,854 | +0.32(+2.42%) |
Oct 05, 2011 | 13.25 | 13.34 | 13.01 | 13.30 | 2,423,744 | +0.08(+0.61%) |
Oct 04, 2011 | 12.39 | 13.24 | 12.13 | 13.22 | 3,119,212 | +0.64(+5.06%) |
Oct 03, 2011 | 13.31 | 13.54 | 12.58 | 12.58 | 3,362,987 | -0.88(-6.53%) |
Sep 30, 2011 | 13.87 | 13.96 | 13.46 | 13.46 | 1,844,441 | -0.60(-4.30%) |
Sep 29, 2011 | 14.16 | 14.30 | 13.74 | 14.07 | 2,450,784 | +0.20(+1.45%) |
Sep 28, 2011 | 14.55 | 14.68 | 13.85 | 13.87 | 2,413,277 | -0.71(-4.87%) |
Sep 27, 2011 | 14.76 | 14.95 | 14.47 | 14.58 | 2,627,519 | +0.16(+1.12%) |
Sep 26, 2011 | 14.17 | 14.41 | 13.93 | 14.41 | 1,777,301 | +0.37(+2.64%) |
Sep 23, 2011 | 13.81 | 14.16 | 13.74 | 14.04 | 2,068,634 | +0.17(+1.22%) |
Sep 22, 2011 | 14.10 | 14.26 | 13.63 | 13.87 | 3,424,551 | -0.71(-4.86%) |
Sep 21, 2011 | 14.70 | 14.92 | 14.58 | 14.58 | 2,942,177 | -0.17(-1.15%) |
Sep 20, 2011 | 15.17 | 15.24 | 14.73 | 14.75 | 3,039,210 | -0.41(-2.71%) |
Sep 19, 2011 | 15.10 | 15.22 | 14.95 | 15.16 | 3,139,659 | -0.26(-1.67%) |
Sep 16, 2011 | 15.45 | 15.53 | 15.16 | 15.42 | 2,276,795 | +0.06(+0.37%) |
Sep 15, 2011 | 14.88 | 15.44 | 14.74 | 15.37 | 5,856,186 | +0.64(+4.32%) |
Sep 14, 2011 | 14.57 | 14.94 | 14.34 | 14.73 | 3,748,424 | +0.30(+2.07%) |
Sep 13, 2011 | 14.12 | 14.51 | 14.07 | 14.43 | 2,546,523 | +0.31(+2.17%) |
Sep 12, 2011 | 13.95 | 14.16 | 13.76 | 14.12 | 2,169,419 | +0.06(+0.40%) |
Sep 09, 2011 | 14.33 | 14.37 | 13.95 | 14.07 | 1,892,715 | -0.45(-3.11%) |
Sep 08, 2011 | 14.53 | 14.66 | 14.47 | 14.52 | 2,245,783 | -0.13(-0.88%) |
Sep 07, 2011 | 14.44 | 14.66 | 14.33 | 14.65 | 3,065,678 | +0.47(+3.30%) |
Sep 06, 2011 | 13.79 | 14.27 | 13.79 | 14.18 | 3,046,237 | -0.13(-0.90%) |
Sep 02, 2011 | 14.33 | 14.45 | 14.27 | 14.31 | 3,132,124 | -0.39(-2.63%) |
Sep 01, 2011 | 14.77 | 14.87 | 14.48 | 14.70 | 3,530,808 | -0.15(-1.03%) |
Aug 31, 2011 | 14.61 | 15.02 | 14.61 | 14.85 | 3,694,814 | +0.28(+1.94%) |
Aug 30, 2011 | 13.93 | 14.66 | 13.75 | 14.57 | 8,566,978 | +0.62(+4.48%) |
Aug 29, 2011 | 13.82 | 14.00 | 13.74 | 13.94 | 7,548,025 | +0.32(+2.35%) |
Aug 26, 2011 | 13.61 | 13.64 | 12.97 | 13.62 | 9,963,862 | -0.09(-0.64%) |
Aug 25, 2011 | 14.40 | 14.47 | 13.64 | 13.71 | 4,183,430 | -0.52(-3.66%) |
Aug 24, 2011 | 13.94 | 14.24 | 13.88 | 14.23 | 2,312,809 | +0.25(+1.77%) |
Aug 23, 2011 | 13.82 | 13.98 | 13.70 | 13.98 | 2,390,466 | +0.22(+1.57%) |
Aug 22, 2011 | 14.25 | 14.28 | 13.72 | 13.77 | 1,245,450 | -0.14(-0.98%) |
Aug 19, 2011 | 13.94 | 14.21 | 13.87 | 13.90 | 1,875,722 | -0.23(-1.64%) |
Aug 18, 2011 | 14.66 | 14.66 | 14.00 | 14.13 | 2,702,607 | -0.94(-6.26%) |
Aug 17, 2011 | 15.23 | 15.38 | 14.99 | 15.08 | 1,624,210 | -0.02(-0.16%) |
Aug 16, 2011 | 14.98 | 15.26 | 14.88 | 15.10 | 4,187,471 | -0.09(-0.58%) |
Aug 15, 2011 | 15.21 | 15.21 | 14.94 | 15.19 | 2,070,448 | +0.42(+2.82%) |
Aug 12, 2011 | 14.90 | 14.99 | 14.67 | 14.78 | 1,650,006 | +0.03(+0.22%) |
Aug 11, 2011 | 14.38 | 14.95 | 14.29 | 14.74 | 2,355,805 | +0.41(+2.85%) |
Aug 10, 2011 | 14.96 | 15.05 | 14.29 | 14.34 | 4,071,598 | -0.92(-6.03%) |
Aug 09, 2011 | 15.30 | 15.32 | 14.21 | 15.26 | 4,012,206 | +0.88(+6.12%) |
Aug 08, 2011 | 15.30 | 15.54 | 14.38 | 14.38 | 3,678,301 | -1.33(-8.46%) |
Aug 05, 2011 | 16.03 | 16.15 | 15.40 | 15.70 | 3,236,165 | -0.09(-0.56%) |
Aug 04, 2011 | 16.30 | 16.38 | 15.75 | 15.79 | 3,585,524 | -0.72(-4.36%) |
Aug 03, 2011 | 16.41 | 16.55 | 16.03 | 16.51 | 4,060,263 | +0.09(+0.54%) |
Aug 02, 2011 | 16.87 | 17.06 | 16.41 | 16.42 | 2,588,363 | -0.66(-3.84%) |
Aug 01, 2011 | 17.36 | 17.38 | 16.95 | 17.08 | 2,138,368 | -0.15(-0.88%) |
Jul 29, 2011 | 17.01 | 17.27 | 16.87 | 17.23 | 3,637,952 | +0.06(+0.37%) |
Jul 28, 2011 | 17.55 | 17.60 | 17.14 | 17.17 | 2,687,283 | -0.28(-1.61%) |
Jul 27, 2011 | 17.81 | 17.98 | 17.41 | 17.45 | 2,566,336 | -0.52(-2.90%) |
Jul 26, 2011 | 18.15 | 18.18 | 17.95 | 17.97 | 1,749,039 | -0.22(-1.23%) |
Jul 25, 2011 | 18.24 | 18.35 | 18.06 | 18.19 | 1,361,436 | -0.26(-1.39%) |
Jul 22, 2011 | 18.39 | 18.45 | 18.34 | 18.45 | 2,427,616 | +0.03(+0.17%) |
Jul 21, 2011 | 18.00 | 18.47 | 17.94 | 18.42 | 4,322,406 | +0.59(+3.32%) |
Jul 20, 2011 | 18.02 | 18.07 | 17.80 | 17.82 | 2,294,337 | -0.10(-0.58%) |
Jul 19, 2011 | 18.02 | 18.13 | 17.86 | 17.93 | 2,085,732 | -0.13(-0.71%) |
Jul 18, 2011 | 18.33 | 18.43 | 18.01 | 18.06 | 1,472,532 | -0.38(-2.08%) |
Jul 15, 2011 | 18.57 | 18.64 | 18.30 | 18.44 | 1,485,769 | -0.04(-0.22%) |
Jul 14, 2011 | 18.82 | 18.84 | 18.43 | 18.48 | 1,469,284 | -0.35(-1.87%) |
Jul 13, 2011 | 19.11 | 19.17 | 18.79 | 18.83 | 1,770,829 | -0.20(-1.05%) |
Jul 12, 2011 | 19.09 | 19.41 | 18.99 | 19.03 | 2,943,722 | +0.38(+2.06%) |
Jul 11, 2011 | 18.56 | 18.67 | 18.54 | 18.65 | 1,779,894 | -0.18(-0.98%) |
Jul 08, 2011 | 18.86 | 18.91 | 18.68 | 18.83 | 1,134,043 | -0.26(-1.34%) |
Jul 07, 2011 | 19.14 | 19.20 | 19.03 | 19.09 | 1,668,151 | +0.07(+0.38%) |
Jul 06, 2011 | 18.83 | 19.02 | 18.78 | 19.02 | 1,688,033 | +0.12(+0.64%) |
Jul 05, 2011 | 19.12 | 19.15 | 18.82 | 18.90 | 1,180,881 | -0.21(-1.09%) |
Jul 01, 2011 | 19.14 | 19.30 | 19.01 | 19.11 | 2,283,777 | +0.06(+0.34%) |
Jun 30, 2011 | 18.75 | 19.08 | 18.73 | 19.04 | 1,989,859 | +0.36(+1.93%) |
Jun 29, 2011 | 18.77 | 18.92 | 18.61 | 18.68 | 1,979,012 | -0.04(-0.21%) |
Jun 28, 2011 | 18.37 | 18.73 | 18.33 | 18.72 | 2,129,853 | +0.45(+2.45%) |
Jun 27, 2011 | 18.06 | 18.30 | 17.86 | 18.27 | 1,800,939 | +0.26(+1.42%) |
Jun 24, 2011 | 18.06 | 18.12 | 17.83 | 18.02 | 2,266,369 | +0.01(+0.04%) |
Jun 23, 2011 | 18.03 | 18.10 | 17.86 | 18.01 | 3,894,460 | -0.24(-1.32%) |
Jun 22, 2011 | 18.36 | 18.43 | 18.18 | 18.25 | 1,978,776 | -0.13(-0.70%) |
Jun 21, 2011 | 18.48 | 18.50 | 18.30 | 18.38 | 1,828,563 | +0.05(+0.26%) |
Jun 20, 2011 | 18.34 | 18.43 | 18.24 | 18.33 | 1,800,430 | -0.06(-0.35%) |
Jun 17, 2011 | 18.49 | 18.57 | 18.35 | 18.39 | 1,645,077 | +0.06(+0.35%) |
Jun 16, 2011 | 18.43 | 18.56 | 18.18 | 18.33 | 2,181,646 | -0.12(-0.65%) |
Jun 15, 2011 | 18.72 | 18.80 | 18.38 | 18.45 | 2,048,025 | -0.48(-2.54%) |
Jun 14, 2011 | 18.99 | 19.00 | 18.76 | 18.93 | 3,049,768 | +0.18(+0.98%) |
Jun 13, 2011 | 18.78 | 18.83 | 18.65 | 18.75 | 2,534,894 | +0.00(+0.00%) |
Jun 10, 2011 | 19.05 | 19.17 | 18.63 | 18.75 | 4,258,906 | -0.41(-2.13%) |
Jun 09, 2011 | 18.90 | 19.25 | 18.75 | 19.15 | 4,396,403 | +0.70(+3.77%) |
Jun 08, 2011 | 18.34 | 18.50 | 18.25 | 18.46 | 3,665,968 | +0.09(+0.48%) |
Jun 07, 2011 | 18.08 | 18.55 | 18.05 | 18.37 | 3,505,989 | +0.38(+2.09%) |
Jun 06, 2011 | 18.25 | 18.25 | 17.60 | 17.99 | 8,707,320 | +0.47(+2.70%) |
Jun 03, 2011 | 17.66 | 18.19 | 17.51 | 17.52 | 6,545,078 | -2.58(-12.82%) |
May 24, 2011 | 20.26 | 20.34 | 20.02 | 20.10 | 741,226 | -0.10(-0.47%) |
May 23, 2011 | 20.28 | 20.35 | 20.15 | 20.19 | 1,289,114 | -0.30(-1.48%) |
May 20, 2011 | 20.70 | 20.70 | 20.46 | 20.50 | 1,163,306 | -0.21(-1.00%) |
May 19, 2011 | 20.60 | 20.79 | 20.49 | 20.70 | 2,246,320 | +0.18(+0.89%) |
May 18, 2011 | 20.40 | 20.55 | 20.27 | 20.52 | 1,646,191 | +0.17(+0.82%) |
May 17, 2011 | 20.50 | 20.50 | 20.29 | 20.35 | 992,511 | -0.22(-1.08%) |
May 16, 2011 | 20.31 | 20.67 | 20.28 | 20.58 | 1,148,725 | +0.19(+0.94%) |
May 13, 2011 | 20.76 | 20.83 | 20.34 | 20.38 | 1,124,221 | -0.37(-1.76%) |
May 12, 2011 | 20.67 | 20.83 | 20.55 | 20.75 | 1,389,236 | +0.02(+0.11%) |
May 11, 2011 | 20.73 | 20.88 | 20.51 | 20.73 | 996,619 | -0.03(-0.15%) |
May 10, 2011 | 20.66 | 20.87 | 20.64 | 20.76 | 1,670,166 | +0.16(+0.77%) |
May 09, 2011 | 20.49 | 20.63 | 20.42 | 20.60 | 1,085,089 | +0.13(+0.62%) |
May 06, 2011 | 20.57 | 20.69 | 20.34 | 20.47 | 1,082,979 | +0.15(+0.74%) |
May 05, 2011 | 20.15 | 20.53 | 20.06 | 20.32 | 1,160,838 | +0.06(+0.28%) |
May 04, 2011 | 20.42 | 20.52 | 20.14 | 20.27 | 1,008,336 | -0.16(-0.78%) |
May 03, 2011 | 20.46 | 20.57 | 20.36 | 20.42 | 1,499,499 | -0.10(-0.50%) |