| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 11.65 | 11.67 | 11.62 | 11.65 | 5,009,870 | +0.02(+0.17%) |
| Feb 27, 2013 | 11.54 | 11.63 | 11.44 | 11.63 | 3,066,585 | +0.16(+1.44%) |
| Feb 26, 2013 | 11.54 | 11.67 | 11.43 | 11.47 | 4,958,610 | -0.22(-1.88%) |
| Feb 25, 2013 | 11.74 | 11.87 | 11.63 | 11.69 | 6,131,084 | -0.02(-0.13%) |
| Feb 22, 2013 | 11.53 | 11.71 | 11.53 | 11.71 | 9,498,420 | +0.18(+1.56%) |
| Feb 21, 2013 | 11.57 | 11.61 | 11.41 | 11.53 | 4,970,778 | -0.07(-0.65%) |
| Feb 20, 2013 | 11.50 | 11.71 | 10.69 | 11.60 | 4,608,063 | +0.13(+1.13%) |
| Feb 19, 2013 | 11.43 | 11.54 | 11.39 | 11.47 | 4,688,438 | +0.01(+0.04%) |
| Feb 18, 2013 | 11.39 | 11.50 | 11.33 | 11.46 | 2,931,549 | +0.04(+0.39%) |
| Feb 15, 2013 | 11.38 | 11.55 | 11.36 | 11.42 | 5,981,121 | +0.04(+0.40%) |
| Feb 14, 2013 | 11.42 | 11.46 | 11.29 | 11.38 | 6,506,126 | -0.11(-0.96%) |
| Feb 13, 2013 | 11.40 | 11.55 | 11.35 | 11.48 | 6,459,058 | +0.09(+0.83%) |
| Feb 12, 2013 | 11.20 | 11.40 | 11.16 | 11.39 | 6,135,145 | +0.25(+2.20%) |
| Feb 11, 2013 | 11.02 | 11.16 | 10.96 | 11.14 | 3,903,278 | +0.09(+0.81%) |
| Feb 08, 2013 | 11.15 | 11.23 | 11.02 | 11.05 | 5,940,373 | -0.05(-0.50%) |
| Feb 07, 2013 | 11.35 | 11.46 | 11.07 | 11.11 | 5,023,770 | -0.24(-2.11%) |
| Feb 06, 2013 | 11.36 | 11.61 | 11.27 | 11.35 | 7,480,108 | +0.31(+2.81%) |
| Feb 04, 2013 | 11.27 | 11.37 | 10.96 | 11.04 | 8,215,573 | -0.19(-1.69%) |
| Feb 01, 2013 | 11.21 | 11.33 | 11.19 | 11.23 | 5,220,150 | +0.03(+0.27%) |
| Jan 31, 2013 | 11.38 | 11.48 | 11.18 | 11.20 | 9,062,780 | -0.20(-1.75%) |
| Jan 30, 2013 | 11.49 | 11.50 | 11.28 | 11.40 | 6,429,170 | -0.11(-0.96%) |
| Jan 29, 2013 | 11.44 | 11.55 | 11.13 | 11.51 | 7,123,550 | +0.09(+0.79%) |
| Jan 28, 2013 | 11.62 | 11.63 | 11.41 | 11.42 | 8,841,775 | -0.23(-2.02%) |
| Jan 25, 2013 | 11.67 | 11.70 | 11.55 | 11.65 | 5,198,693 | -0.06(-0.47%) |
| Jan 24, 2013 | 11.46 | 11.73 | 11.45 | 11.71 | 6,003,400 | +0.22(+1.91%) |
| Jan 23, 2013 | 11.45 | 11.54 | 11.40 | 11.49 | 6,174,780 | +0.04(+0.35%) |
| Jan 22, 2013 | 11.20 | 11.46 | 11.03 | 11.45 | 7,346,850 | +0.25(+2.28%) |
| Jan 21, 2013 | 11.20 | 11.30 | 11.13 | 11.20 | 4,326,019 | +0.05(+0.49%) |
| Jan 18, 2013 | 11.03 | 11.14 | 10.96 | 11.14 | 8,653,828 | +0.18(+1.60%) |
| Jan 17, 2013 | 10.85 | 11.00 | 10.79 | 10.96 | 6,026,155 | +0.13(+1.20%) |
| Jan 16, 2013 | 10.76 | 10.90 | 10.67 | 10.84 | 6,258,783 | +0.12(+1.16%) |
| Jan 15, 2013 | 10.49 | 10.78 | 10.45 | 10.71 | 8,946,303 | +0.23(+2.20%) |
| Jan 14, 2013 | 10.57 | 10.57 | 10.44 | 10.48 | 5,248,502 | -0.05(-0.52%) |
| Jan 11, 2013 | 10.46 | 10.54 | 10.40 | 10.54 | 7,215,753 | +0.12(+1.15%) |
| Jan 10, 2013 | 10.35 | 10.46 | 10.31 | 10.41 | 6,969,659 | +0.07(+0.73%) |
| Jan 09, 2013 | 10.36 | 10.40 | 10.28 | 10.34 | 7,226,506 | +0.02(+0.15%) |
| Jan 08, 2013 | 10.30 | 10.39 | 10.25 | 10.32 | 7,101,820 | +0.00(+0.05%) |
| Jan 07, 2013 | 10.33 | 10.37 | 10.22 | 10.32 | 7,283,170 | -0.06(-0.58%) |
| Jan 04, 2013 | 10.27 | 10.38 | 10.24 | 10.38 | 5,829,547 | +0.08(+0.78%) |
| Jan 03, 2013 | 10.20 | 10.32 | 10.14 | 10.30 | 5,905,977 | +0.08(+0.78%) |
| Jan 02, 2013 | 10.24 | 10.24 | 10.19 | 10.22 | 6,890,680 | +0.10(+0.94%) |
| Dec 31, 2012 | 10.12 | 10.12 | 10.12 | 0 | +0.04(+0.45%) | |
| Dec 28, 2012 | 10.13 | 10.13 | 10.04 | 10.08 | 3,565,328 | +0.01(+0.05%) |
| Dec 27, 2012 | 10.10 | 10.20 | 10.06 | 10.07 | 3,680,380 | -0.08(-0.74%) |
| Dec 24, 2012 | 10.15 | 10.15 | 10.15 | 0 | +0.06(+0.64%) | |
| Dec 21, 2012 | 10.10 | 10.13 | 9.959 | 10.09 | 10,760,834 | +0.00(+0.00%) |
| Dec 20, 2012 | 10.28 | 10.40 | 10.07 | 10.09 | 8,071,835 | -0.14(-1.42%) |
| Dec 19, 2012 | 10.34 | 10.38 | 10.22 | 10.23 | 7,902,327 | -0.08(-0.78%) |
| Dec 18, 2012 | 10.40 | 10.41 | 10.29 | 10.31 | 7,203,310 | -0.01(-0.10%) |
| Dec 17, 2012 | 10.40 | 10.43 | 10.29 | 10.32 | 7,384,014 | -0.09(-0.91%) |
| Dec 14, 2012 | 10.35 | 10.45 | 10.34 | 10.41 | 7,820,379 | -0.06(-0.53%) |
| Dec 13, 2012 | 10.50 | 10.61 | 10.43 | 10.47 | 7,442,479 | -0.18(-1.69%) |
| Dec 12, 2012 | 10.66 | 10.69 | 10.57 | 10.65 | 8,570,078 | +0.00(+0.00%) |
| Dec 11, 2012 | 10.72 | 10.79 | 10.54 | 10.65 | 6,334,747 | -0.11(-0.98%) |
| Dec 10, 2012 | 10.65 | 10.78 | 10.63 | 10.76 | 3,232,269 | +0.08(+0.70%) |
| Dec 07, 2012 | 10.72 | 10.77 | 10.60 | 10.68 | 4,405,700 | +0.00(+0.00%) |
| Dec 06, 2012 | 10.77 | 10.88 | 10.66 | 10.68 | 6,405,612 | -0.08(-0.70%) |
| Dec 05, 2012 | 10.82 | 10.91 | 10.69 | 10.76 | 5,551,074 | -0.02(-0.23%) |
| Dec 04, 2012 | 10.69 | 10.84 | 10.68 | 10.78 | 4,423,608 | +0.08(+0.75%) |
| Nov 30, 2012 | 10.72 | 10.84 | 10.65 | 10.70 | 7,519,201 | -0.08(-0.74%) |
| Nov 29, 2012 | 10.62 | 10.84 | 10.57 | 10.78 | 8,548,064 | +0.21(+1.99%) |
| Nov 28, 2012 | 10.53 | 10.76 | 10.50 | 10.57 | 7,761,812 | -0.03(-0.28%) |
| Nov 27, 2012 | 10.73 | 10.80 | 10.59 | 10.60 | 6,496,535 | -0.12(-1.07%) |
| Nov 26, 2012 | 10.69 | 10.75 | 10.62 | 10.71 | 5,553,081 | -0.05(-0.46%) |
| Nov 23, 2012 | 10.74 | 10.86 | 10.65 | 10.77 | 5,157,591 | +0.04(+0.33%) |
| Nov 22, 2012 | 10.65 | 10.85 | 10.61 | 10.73 | 10,846,527 | +0.13(+1.23%) |
| Nov 21, 2012 | 10.35 | 10.64 | 10.29 | 10.60 | 14,332,184 | +0.29(+2.81%) |
| Nov 20, 2012 | 10.15 | 10.37 | 10.06 | 10.31 | 8,024,051 | +0.11(+1.08%) |
| Nov 19, 2012 | 10.07 | 10.22 | 9.910 | 10.20 | 17,891,888 | +0.19(+1.95%) |
| Nov 16, 2012 | 10.16 | 10.22 | 10.01 | 10.01 | 12,590,654 | -0.17(-1.67%) |
| Nov 15, 2012 | 10.10 | 10.20 | 10.02 | 10.18 | 12,366,542 | +0.03(+0.30%) |
| Nov 14, 2012 | 10.44 | 10.53 | 10.14 | 10.14 | 11,501,902 | -0.29(-2.73%) |
| Nov 13, 2012 | 10.39 | 10.45 | 10.28 | 10.43 | 9,610,409 | +0.03(+0.24%) |
| Nov 12, 2012 | 10.52 | 10.57 | 10.39 | 10.40 | 6,802,470 | -0.17(-1.56%) |
| Nov 09, 2012 | 10.41 | 10.64 | 10.40 | 10.57 | 7,756,486 | +0.13(+1.25%) |
| Nov 08, 2012 | 10.66 | 10.76 | 10.41 | 10.44 | 12,208,059 | -0.11(-1.00%) |
| Nov 07, 2012 | 11.05 | 11.06 | 10.44 | 10.54 | 19,855,795 | -0.43(-3.87%) |
| Nov 06, 2012 | 10.82 | 10.97 | 10.82 | 10.97 | 13,276,407 | +0.09(+0.78%) |
| Nov 05, 2012 | 10.90 | 10.98 | 10.71 | 10.88 | 9,176,725 | -0.03(-0.27%) |
| Nov 02, 2012 | 11.00 | 11.16 | 10.75 | 10.91 | 16,831,276 | -0.11(-0.95%) |
| Nov 01, 2012 | 11.20 | 11.42 | 10.65 | 11.02 | 32,651,537 | -0.46(-3.97%) |
| Oct 31, 2012 | 13.35 | 13.52 | 10.50 | 11.47 | 94,536,089 | -1.82(-13.69%) |
| Oct 30, 2012 | 13.20 | 13.37 | 13.20 | 13.29 | 2,866,691 | +0.14(+1.06%) |
| Oct 29, 2012 | 13.20 | 13.24 | 13.05 | 13.15 | 3,380,509 | -0.09(-0.64%) |
| Oct 26, 2012 | 12.97 | 13.28 | 12.91 | 13.24 | 5,076,474 | +0.17(+1.30%) |
| Oct 25, 2012 | 13.18 | 13.26 | 13.06 | 13.07 | 4,168,052 | -0.11(-0.80%) |
| Oct 24, 2012 | 13.16 | 13.23 | 13.06 | 13.18 | 6,623,915 | +0.06(+0.46%) |
| Oct 23, 2012 | 13.44 | 13.48 | 13.06 | 13.12 | 6,147,069 | -0.39(-2.89%) |
| Oct 19, 2012 | 13.46 | 13.57 | 13.45 | 13.51 | 5,173,705 | +0.05(+0.37%) |
| Oct 18, 2012 | 13.45 | 13.54 | 13.37 | 13.46 | 5,225,489 | +0.02(+0.11%) |
| Oct 17, 2012 | 13.27 | 13.50 | 13.25 | 13.44 | 7,041,161 | +0.18(+1.40%) |
| Oct 16, 2012 | 13.28 | 13.34 | 13.13 | 13.26 | 6,883,754 | +0.04(+0.34%) |
| Oct 15, 2012 | 13.26 | 13.38 | 13.16 | 13.21 | 3,549,591 | -0.07(-0.53%) |
| Oct 12, 2012 | 13.30 | 13.43 | 13.23 | 13.28 | 8,068,890 | +0.08(+0.59%) |
| Oct 11, 2012 | 12.93 | 13.39 | 12.93 | 13.20 | 6,803,036 | +0.18(+1.36%) |
| Oct 10, 2012 | 13.07 | 13.13 | 12.93 | 13.03 | 4,005,375 | -0.04(-0.34%) |
| Oct 09, 2012 | 13.14 | 13.19 | 12.99 | 13.07 | 4,113,295 | -0.01(-0.08%) |
| Oct 08, 2012 | 12.92 | 13.11 | 12.86 | 13.08 | 4,249,097 | +0.07(+0.58%) |
| Oct 05, 2012 | 13.19 | 13.26 | 12.97 | 13.01 | 10,123,450 | -0.14(-1.10%) |
| Oct 04, 2012 | 13.16 | 13.19 | 12.85 | 13.15 | 6,518,734 | +0.06(+0.46%) |
| Oct 03, 2012 | 12.98 | 13.12 | 12.89 | 13.09 | 6,941,663 | +0.11(+0.85%) |
| Oct 02, 2012 | 12.74 | 13.04 | 12.66 | 12.98 | 7,585,019 | +0.19(+1.49%) |
| Oct 01, 2012 | 12.46 | 12.89 | 12.46 | 12.79 | 6,750,004 | +0.29(+2.32%) |
| Sep 28, 2012 | 12.62 | 12.71 | 12.49 | 12.50 | 10,588,977 | +0.00(+0.00%) |
| Sep 27, 2012 | 12.61 | 12.64 | 12.41 | 12.50 | 5,470,006 | -0.02(-0.12%) |
| Sep 26, 2012 | 12.47 | 12.62 | 12.47 | 12.52 | 4,970,603 | -0.12(-0.91%) |
| Sep 25, 2012 | 12.55 | 12.70 | 12.55 | 12.63 | 5,485,356 | +0.10(+0.76%) |
| Sep 24, 2012 | 12.35 | 12.63 | 12.32 | 12.54 | 10,526,068 | +0.07(+0.60%) |
| Sep 21, 2012 | 12.67 | 12.72 | 12.45 | 12.46 | 12,283,970 | -0.14(-1.11%) |
| Sep 20, 2012 | 12.61 | 12.70 | 12.49 | 12.60 | 6,857,827 | -0.12(-0.90%) |
| Sep 19, 2012 | 12.66 | 12.74 | 12.60 | 12.71 | 6,000,644 | +0.06(+0.51%) |
| Sep 18, 2012 | 12.77 | 12.78 | 12.40 | 12.65 | 7,754,376 | -0.26(-2.01%) |
| Sep 17, 2012 | 12.94 | 13.00 | 12.81 | 12.91 | 3,828,691 | -0.10(-0.77%) |
| Sep 14, 2012 | 12.99 | 13.10 | 12.63 | 13.01 | 14,131,120 | +0.38(+3.01%) |
| Sep 13, 2012 | 12.46 | 12.70 | 12.43 | 12.63 | 6,160,745 | +0.24(+1.90%) |
| Sep 12, 2012 | 12.70 | 12.70 | 12.30 | 12.39 | 8,190,877 | -0.31(-2.44%) |
| Sep 11, 2012 | 12.72 | 12.81 | 12.62 | 12.71 | 5,692,989 | -0.10(-0.74%) |
| Sep 10, 2012 | 12.69 | 12.82 | 12.53 | 12.80 | 4,226,827 | +0.11(+0.83%) |
| Sep 07, 2012 | 12.66 | 12.79 | 12.26 | 12.70 | 7,069,746 | +0.10(+0.75%) |
| Sep 06, 2012 | 12.28 | 12.70 | 12.14 | 12.60 | 13,276,418 | +0.39(+3.19%) |
| Sep 05, 2012 | 12.74 | 12.86 | 12.19 | 12.21 | 20,057,352 | -0.50(-3.93%) |
| Sep 04, 2012 | 13.03 | 13.03 | 12.67 | 12.71 | 4,279,667 | -0.28(-2.19%) |
| Sep 03, 2012 | 12.88 | 13.07 | 12.88 | 12.99 | 3,486,829 | +0.11(+0.89%) |
| Aug 31, 2012 | 12.94 | 13.03 | 12.87 | 12.88 | 5,257,318 | -0.05(-0.43%) |
| Aug 30, 2012 | 12.95 | 13.03 | 12.90 | 12.94 | 2,522,669 | -0.05(-0.39%) |
| Aug 29, 2012 | 12.94 | 13.06 | 12.89 | 12.98 | 4,099,776 | +0.05(+0.39%) |
| Aug 24, 2012 | 12.94 | 12.94 | 12.94 | 0 | -0.04(-0.35%) | |
| Aug 23, 2012 | 13.10 | 13.19 | 12.91 | 12.98 | 3,511,958 | +0.01(+0.04%) |
| Aug 22, 2012 | 13.05 | 13.10 | 12.94 | 12.97 | 3,506,525 | -0.14(-1.11%) |
| Aug 21, 2012 | 13.16 | 13.23 | 13.10 | 13.12 | 3,308,742 | +0.01(+0.11%) |
| Aug 20, 2012 | 13.27 | 13.27 | 13.01 | 13.11 | 2,980,705 | -0.13(-1.02%) |
| Aug 17, 2012 | 13.27 | 13.27 | 13.12 | 13.24 | 3,902,345 | +0.06(+0.49%) |
| Aug 16, 2012 | 12.99 | 13.19 | 12.95 | 13.18 | 5,420,328 | -0.04(-0.26%) |
| Aug 15, 2012 | 13.29 | 13.32 | 13.18 | 13.21 | 2,839,971 | -0.07(-0.56%) |
| Aug 14, 2012 | 13.30 | 13.34 | 13.17 | 13.29 | 6,447,470 | +0.08(+0.61%) |
| Aug 13, 2012 | 13.16 | 13.24 | 13.07 | 13.21 | 3,218,739 | +0.03(+0.23%) |
| Aug 10, 2012 | 13.14 | 13.21 | 13.04 | 13.18 | 3,185,489 | +0.06(+0.42%) |
| Aug 09, 2012 | 13.30 | 13.31 | 13.08 | 13.12 | 3,893,102 | -0.13(-0.98%) |
| Aug 08, 2012 | 13.18 | 13.25 | 13.00 | 13.25 | 4,394,187 | +0.01(+0.08%) |
| Aug 07, 2012 | 12.85 | 13.24 | 12.80 | 13.24 | 6,162,688 | +0.41(+3.20%) |
| Aug 06, 2012 | 12.63 | 12.86 | 12.55 | 12.83 | 4,285,457 | +0.23(+1.83%) |
| Aug 03, 2012 | 12.56 | 12.67 | 12.51 | 12.60 | 5,227,487 | +0.09(+0.76%) |
| Aug 02, 2012 | 12.66 | 12.78 | 12.43 | 12.51 | 4,321,346 | -0.13(-1.03%) |
| Aug 01, 2012 | 12.52 | 12.64 | 12.46 | 12.63 | 3,520,023 | +0.02(+0.12%) |
| Jul 31, 2012 | 12.77 | 12.94 | 12.62 | 12.62 | 4,801,861 | -0.16(-1.21%) |
| Jul 30, 2012 | 12.54 | 12.84 | 12.51 | 12.78 | 3,923,207 | +0.24(+1.91%) |
| Jul 27, 2012 | 12.43 | 12.54 | 12.27 | 12.54 | 6,822,294 | +0.07(+0.60%) |
| Jul 26, 2012 | 11.90 | 12.62 | 11.80 | 12.46 | 7,220,916 | +0.26(+2.13%) |
| Jul 25, 2012 | 12.27 | 12.46 | 12.15 | 12.20 | 5,115,388 | -0.16(-1.29%) |
| Jul 24, 2012 | 12.58 | 12.65 | 12.30 | 12.36 | 4,448,831 | -0.17(-1.36%) |
| Jul 23, 2012 | 12.77 | 12.81 | 12.35 | 12.53 | 6,498,655 | -0.37(-2.83%) |
| Jul 20, 2012 | 12.90 | 12.94 | 12.80 | 12.89 | 8,904,700 | -0.01(-0.04%) |
| Jul 19, 2012 | 13.10 | 13.10 | 12.82 | 12.90 | 7,031,391 | -0.28(-2.09%) |
| Jul 18, 2012 | 12.98 | 13.21 | 12.92 | 13.18 | 4,319,550 | +0.28(+2.13%) |
| Jul 17, 2012 | 12.95 | 13.00 | 12.85 | 12.90 | 6,542,038 | -0.02(-0.15%) |
| Jul 16, 2012 | 13.00 | 13.10 | 12.80 | 12.92 | 4,355,966 | -0.08(-0.62%) |
| Jul 13, 2012 | 12.90 | 13.09 | 12.87 | 13.00 | 5,232,302 | +0.16(+1.25%) |
| Jul 12, 2012 | 13.00 | 13.01 | 12.62 | 12.84 | 5,932,323 | -0.21(-1.61%) |
| Jul 11, 2012 | 12.95 | 13.10 | 12.90 | 13.05 | 6,957,490 | +0.05(+0.38%) |
| Jul 10, 2012 | 13.10 | 13.20 | 12.99 | 13.00 | 5,702,530 | -0.07(-0.57%) |
| Jul 09, 2012 | 13.21 | 13.27 | 13.03 | 13.07 | 4,950,402 | -0.14(-1.02%) |
| Jul 06, 2012 | 13.28 | 13.45 | 13.21 | 13.21 | 4,978,064 | -0.15(-1.12%) |
| Jul 05, 2012 | 13.37 | 13.56 | 13.14 | 13.36 | 5,178,924 | -0.04(-0.26%) |
| Jul 04, 2012 | 13.43 | 13.48 | 13.34 | 13.39 | 3,648,194 | -0.08(-0.56%) |
| Jul 03, 2012 | 13.21 | 13.51 | 13.21 | 13.47 | 4,736,027 | +0.24(+1.81%) |
| Jul 02, 2012 | 13.14 | 13.27 | 13.04 | 13.23 | 5,086,971 | +0.23(+1.77%) |
| Jun 29, 2012 | 12.95 | 13.19 | 11.98 | 13.00 | 9,059,821 | +0.38(+3.05%) |
| Jun 28, 2012 | 12.65 | 12.71 | 12.37 | 12.62 | 4,895,305 | +0.05(+0.44%) |
| Jun 27, 2012 | 12.20 | 12.60 | 12.16 | 12.56 | 8,707,750 | +0.46(+3.84%) |
| Jun 26, 2012 | 12.04 | 12.19 | 11.91 | 12.10 | 5,807,468 | +0.08(+0.67%) |
| Jun 25, 2012 | 12.14 | 12.19 | 12.00 | 12.02 | 5,291,699 | -0.16(-1.31%) |
| Jun 22, 2012 | 12.32 | 12.37 | 12.10 | 12.18 | 6,665,651 | -0.30(-2.44%) |
| Jun 21, 2012 | 12.79 | 12.87 | 12.47 | 12.48 | 6,106,389 | -0.38(-2.95%) |
| Jun 20, 2012 | 12.87 | 12.92 | 12.76 | 12.86 | 7,103,031 | +0.13(+1.00%) |
| Jun 19, 2012 | 12.40 | 12.91 | 12.35 | 12.73 | 7,542,863 | +0.42(+3.44%) |
| Jun 18, 2012 | 12.65 | 12.76 | 12.27 | 12.31 | 5,284,939 | -0.09(-0.73%) |
| Jun 15, 2012 | 12.35 | 12.51 | 12.24 | 12.40 | 13,579,218 | +0.14(+1.14%) |
| Jun 14, 2012 | 12.54 | 12.63 | 12.17 | 12.26 | 8,330,070 | -0.34(-2.70%) |
| Jun 13, 2012 | 12.71 | 12.78 | 12.43 | 12.60 | 5,095,896 | -0.06(-0.47%) |
| Jun 12, 2012 | 12.51 | 12.69 | 12.42 | 12.66 | 4,626,727 | +0.07(+0.60%) |
| Jun 11, 2012 | 13.01 | 13.04 | 12.54 | 12.59 | 4,483,482 | -0.08(-0.63%) |
| Jun 08, 2012 | 12.72 | 12.77 | 12.51 | 12.66 | 4,058,973 | -0.12(-0.90%) |
| Jun 07, 2012 | 12.46 | 13.04 | 12.37 | 12.78 | 7,444,087 | +0.37(+2.98%) |
| Jun 06, 2012 | 12.31 | 12.46 | 12.22 | 12.41 | 9,317,152 | +0.40(+3.37%) |
| Jun 01, 2012 | 12.01 | 12.01 | 12.01 | 12.01 | 0 | -0.42(-3.38%) |
| May 31, 2012 | 12.31 | 14.50 | 12.24 | 12.43 | 13,601,407 | +0.19(+1.51%) |
| May 30, 2012 | 12.71 | 12.75 | 12.21 | 12.24 | 7,486,462 | -0.60(-4.64%) |
| May 29, 2012 | 12.78 | 12.94 | 12.57 | 12.84 | 4,865,120 | +0.21(+1.62%) |
| May 28, 2012 | 12.75 | 12.85 | 12.28 | 12.63 | 2,964,338 | -0.03(-0.28%) |
| May 25, 2012 | 12.72 | 12.90 | 12.51 | 12.66 | 5,050,594 | -0.03(-0.20%) |
| May 24, 2012 | 12.45 | 12.77 | 12.34 | 12.69 | 5,210,035 | +0.39(+3.21%) |
| May 23, 2012 | 12.56 | 12.65 | 12.24 | 12.29 | 5,739,682 | -0.43(-3.38%) |
| May 22, 2012 | 12.71 | 12.81 | 12.61 | 12.72 | 5,296,114 | +0.12(+0.91%) |
| May 21, 2012 | 12.39 | 12.76 | 12.33 | 12.61 | 5,722,205 | +0.15(+1.24%) |
| May 18, 2012 | 12.19 | 12.52 | 12.08 | 12.46 | 8,000,604 | +0.12(+0.97%) |
| May 17, 2012 | 12.81 | 12.84 | 12.32 | 12.34 | 7,707,712 | -0.36(-2.87%) |
| May 16, 2012 | 12.72 | 12.86 | 12.51 | 12.70 | 8,062,223 | -0.04(-0.35%) |
| May 15, 2012 | 12.90 | 13.07 | 12.65 | 12.74 | 5,692,467 | -0.16(-1.20%) |
| May 14, 2012 | 13.27 | 13.27 | 12.83 | 12.90 | 4,631,584 | -0.46(-3.48%) |
| May 11, 2012 | 13.31 | 13.38 | 13.09 | 13.37 | 3,227,854 | +0.03(+0.22%) |
| May 10, 2012 | 13.20 | 13.50 | 13.14 | 13.34 | 4,856,524 | +0.39(+3.01%) |
| May 09, 2012 | 13.21 | 13.27 | 12.88 | 12.95 | 7,212,580 | -0.21(-1.63%) |
| May 08, 2012 | 13.41 | 13.76 | 13.07 | 13.16 | 7,691,527 | -0.48(-3.52%) |
| May 04, 2012 | 13.64 | 13.64 | 13.64 | 0 | -0.60(-4.25%) | |
| May 03, 2012 | 14.36 | 14.45 | 13.87 | 14.24 | 8,531,928 | -0.27(-1.83%) |
| May 02, 2012 | 14.43 | 14.69 | 14.38 | 14.51 | 4,866,374 | +0.00(+0.03%) |
| May 01, 2012 | 14.36 | 14.52 | 14.29 | 14.51 | 4,076,233 | +0.00(+0.00%) |
| Apr 30, 2012 | 14.54 | 14.56 | 14.31 | 14.51 | 4,856,597 | +0.07(+0.45%) |
| Apr 27, 2012 | 14.20 | 14.51 | 14.15 | 14.44 | 13,849,999 | +0.13(+0.94%) |
| Apr 26, 2012 | 14.22 | 14.43 | 14.11 | 14.30 | 4,602,966 | +0.19(+1.31%) |
| Apr 25, 2012 | 14.16 | 14.28 | 14.06 | 14.12 | 4,103,581 | +0.05(+0.36%) |
| Apr 24, 2012 | 13.95 | 14.19 | 13.91 | 14.07 | 4,190,997 | +0.19(+1.37%) |
| Apr 23, 2012 | 14.07 | 14.07 | 13.70 | 13.88 | 3,911,084 | -0.27(-1.94%) |
| Apr 20, 2012 | 14.06 | 14.18 | 13.85 | 14.15 | 4,995,634 | -0.04(-0.25%) |
| Apr 19, 2012 | 14.36 | 14.37 | 14.11 | 14.19 | 3,623,706 | -0.05(-0.35%) |
| Apr 18, 2012 | 14.26 | 14.30 | 14.06 | 14.24 | 4,284,831 | -0.03(-0.18%) |
| Apr 17, 2012 | 14.02 | 14.35 | 13.94 | 14.27 | 5,529,420 | +0.27(+1.89%) |
| Apr 16, 2012 | 13.88 | 14.11 | 13.88 | 14.00 | 3,926,449 | +0.13(+0.97%) |
| Apr 13, 2012 | 14.04 | 14.18 | 13.85 | 13.87 | 5,573,236 | -0.21(-1.46%) |
| Apr 12, 2012 | 14.03 | 14.19 | 13.76 | 14.07 | 5,407,035 | +0.16(+1.15%) |
| Apr 11, 2012 | 13.61 | 14.04 | 13.54 | 13.91 | 6,170,653 | +0.21(+1.57%) |
| Apr 10, 2012 | 14.04 | 14.19 | 13.70 | 13.70 | 5,901,983 | -0.52(-3.62%) |
| Apr 05, 2012 | 14.21 | 14.21 | 14.21 | 0 | +0.12(+0.85%) | |
| Apr 04, 2012 | 14.82 | 14.88 | 13.99 | 14.09 | 7,842,193 | -0.72(-4.86%) |
| Apr 03, 2012 | 14.88 | 14.96 | 14.80 | 14.81 | 6,092,121 | +0.03(+0.17%) |
| Apr 02, 2012 | 14.46 | 14.83 | 14.42 | 14.79 | 4,467,492 | +0.30(+2.11%) |
| Mar 30, 2012 | 14.44 | 14.58 | 14.37 | 14.48 | 5,997,829 | +0.08(+0.56%) |
| Mar 29, 2012 | 14.50 | 14.54 | 14.28 | 14.40 | 5,506,255 | -0.12(-0.83%) |
| Mar 28, 2012 | 14.69 | 15.17 | 14.45 | 14.52 | 7,786,719 | -0.23(-1.56%) |
| Mar 27, 2012 | 15.24 | 15.29 | 14.66 | 14.75 | 9,245,971 | -0.44(-2.90%) |
| Mar 26, 2012 | 15.06 | 15.26 | 14.99 | 15.19 | 2,992,907 | +0.27(+1.81%) |
| Mar 23, 2012 | 14.79 | 14.98 | 14.70 | 14.92 | 3,751,944 | +0.06(+0.40%) |
| Mar 22, 2012 | 15.01 | 15.12 | 14.79 | 14.86 | 4,543,980 | -0.24(-1.56%) |
| Mar 21, 2012 | 15.09 | 15.22 | 15.04 | 15.10 | 3,745,555 | -0.04(-0.26%) |
| Mar 20, 2012 | 15.35 | 15.41 | 15.10 | 15.13 | 6,627,041 | -0.25(-1.59%) |
| Mar 19, 2012 | 15.45 | 15.47 | 15.29 | 15.38 | 2,152,070 | -0.09(-0.58%) |
| Mar 16, 2012 | 15.28 | 15.48 | 15.28 | 15.47 | 12,491,913 | +0.20(+1.31%) |
| Mar 15, 2012 | 15.25 | 15.37 | 15.21 | 15.27 | 5,347,677 | -0.14(-0.91%) |
| Mar 14, 2012 | 15.21 | 15.43 | 15.13 | 15.41 | 5,506,981 | +0.22(+1.47%) |
| Mar 13, 2012 | 15.10 | 15.23 | 15.09 | 15.19 | 3,216,309 | +0.15(+0.97%) |
| Mar 12, 2012 | 14.96 | 15.06 | 14.91 | 15.04 | 2,287,101 | +0.02(+0.17%) |
| Mar 09, 2012 | 15.21 | 15.21 | 14.98 | 15.02 | 3,653,462 | -0.09(-0.63%) |
| Mar 08, 2012 | 14.72 | 15.18 | 14.70 | 15.11 | 4,617,863 | +0.46(+3.14%) |
| Mar 07, 2012 | 14.57 | 15.18 | 14.56 | 14.65 | 5,280,333 | -0.05(-0.34%) |
| Mar 06, 2012 | 15.14 | 15.20 | 14.70 | 14.70 | 6,034,501 | -0.46(-3.00%) |
| Mar 05, 2012 | 15.21 | 15.32 | 15.11 | 15.15 | 3,385,628 | -0.08(-0.49%) |
| Mar 02, 2012 | 15.28 | 15.35 | 15.17 | 15.23 | 3,979,410 | -0.03(-0.20%) |