| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 31, 2012 | 13.92 | 14.13 | 13.78 | 14.01 | 89,633,991 | +0.12(+0.87%) |
| May 30, 2012 | 14.06 | 14.08 | 13.89 | 13.89 | 85,180,941 | -0.33(-2.33%) |
| May 29, 2012 | 14.16 | 14.23 | 14.09 | 14.22 | 73,374,396 | +0.20(+1.43%) |
| May 25, 2012 | 14.05 | 14.13 | 13.98 | 14.02 | 41,748,923 | -0.05(-0.36%) |
| May 24, 2012 | 14.13 | 14.15 | 13.92 | 14.07 | 81,129,077 | +0.01(+0.07%) |
| May 23, 2012 | 13.88 | 14.09 | 13.75 | 14.06 | 103,734,463 | +0.05(+0.36%) |
| May 22, 2012 | 13.99 | 14.24 | 13.91 | 14.01 | 93,694,737 | +0.11(+0.79%) |
| May 21, 2012 | 13.83 | 13.99 | 13.70 | 13.90 | 83,062,332 | +0.13(+0.94%) |
| May 18, 2012 | 13.98 | 13.98 | 13.72 | 13.77 | 122,963,888 | -0.16(-1.14%) |
| May 17, 2012 | 14.20 | 14.22 | 13.92 | 13.93 | 154,346,849 | -0.29(-2.04%) |
| May 16, 2012 | 14.53 | 14.60 | 14.21 | 14.22 | 116,302,645 | -0.21(-1.46%) |
| May 15, 2012 | 14.52 | 14.61 | 14.40 | 14.43 | 99,224,971 | -0.08(-0.52%) |
| May 14, 2012 | 14.60 | 14.67 | 14.50 | 14.51 | 91,698,530 | -0.30(-2.06%) |
| May 11, 2012 | 14.66 | 14.95 | 14.64 | 14.81 | 99,961,724 | -0.17(-1.13%) |
| May 10, 2012 | 15.11 | 15.14 | 14.95 | 14.98 | 64,882,082 | +0.06(+0.40%) |
| May 09, 2012 | 14.90 | 15.03 | 14.80 | 14.92 | 94,329,113 | -0.17(-1.09%) |
| May 08, 2012 | 15.07 | 15.16 | 14.95 | 15.09 | 82,020,904 | -0.10(-0.66%) |
| May 07, 2012 | 15.00 | 15.23 | 15.00 | 15.19 | 82,756,467 | +0.09(+0.56%) |
| May 04, 2012 | 15.22 | 15.27 | 15.04 | 15.10 | 77,246,800 | -0.24(-1.56%) |
| May 03, 2012 | 15.48 | 15.49 | 15.28 | 15.34 | 84,791,155 | -0.12(-0.81%) |
| May 02, 2012 | 15.48 | 15.51 | 15.35 | 15.46 | 56,524,047 | -0.12(-0.80%) |
| May 01, 2012 | 15.43 | 15.71 | 15.41 | 15.59 | 84,338,960 | +0.16(+1.04%) |
| Apr 30, 2012 | 15.46 | 15.48 | 15.33 | 15.43 | 57,682,719 | -0.09(-0.58%) |
| Apr 27, 2012 | 15.58 | 15.59 | 15.41 | 15.52 | 45,152,228 | +0.01(+0.06%) |
| Apr 26, 2012 | 15.33 | 15.55 | 15.32 | 15.51 | 47,601,826 | +0.13(+0.85%) |
| Apr 25, 2012 | 15.36 | 15.42 | 15.24 | 15.38 | 74,211,569 | +0.13(+0.85%) |
| Apr 24, 2012 | 15.09 | 15.25 | 15.09 | 15.25 | 61,661,884 | +0.17(+1.13%) |
| Apr 23, 2012 | 14.95 | 15.09 | 14.92 | 15.08 | 74,004,879 | -0.11(-0.69%) |
| Apr 20, 2012 | 15.34 | 15.34 | 15.18 | 15.19 | 55,963,552 | -0.08(-0.52%) |
| Apr 19, 2012 | 15.43 | 15.43 | 15.16 | 15.27 | 106,645,735 | -0.07(-0.49%) |
| Apr 18, 2012 | 15.34 | 15.47 | 15.32 | 15.34 | 53,127,468 | -0.10(-0.65%) |
| Apr 17, 2012 | 15.38 | 15.50 | 15.30 | 15.44 | 66,453,071 | +0.20(+1.31%) |
| Apr 16, 2012 | 15.27 | 15.34 | 15.11 | 15.24 | 112,216,757 | +0.11(+0.73%) |
| Apr 13, 2012 | 15.46 | 15.46 | 15.10 | 15.13 | 92,650,381 | -0.36(-2.32%) |
| Apr 12, 2012 | 15.25 | 15.51 | 15.21 | 15.49 | 87,448,365 | +0.29(+1.87%) |
| Apr 11, 2012 | 15.18 | 15.27 | 15.14 | 15.21 | 74,238,428 | +0.23(+1.57%) |
| Apr 10, 2012 | 15.28 | 15.35 | 14.95 | 14.97 | 118,221,803 | -0.33(-2.16%) |
| Apr 09, 2012 | 15.24 | 15.38 | 15.20 | 15.30 | 88,679,043 | -0.23(-1.51%) |
| Apr 05, 2012 | 15.50 | 15.64 | 15.47 | 15.54 | 58,205,390 | -0.04(-0.29%) |
| Apr 04, 2012 | 15.65 | 15.69 | 15.51 | 15.58 | 84,646,142 | -0.25(-1.58%) |
| Apr 03, 2012 | 15.88 | 15.91 | 15.69 | 15.83 | 104,842,271 | -0.09(-0.57%) |
| Apr 02, 2012 | 15.73 | 15.99 | 15.70 | 15.92 | 89,520,267 | +0.12(+0.79%) |
| Mar 30, 2012 | 15.81 | 15.82 | 15.64 | 15.79 | 59,861,969 | +0.08(+0.54%) |
| Mar 29, 2012 | 15.75 | 15.79 | 15.57 | 15.71 | 102,822,122 | -0.16(-1.01%) |
| Mar 28, 2012 | 15.83 | 15.91 | 15.69 | 15.87 | 105,369,542 | +0.05(+0.32%) |
| Mar 27, 2012 | 15.96 | 16.01 | 15.81 | 15.82 | 84,937,265 | -0.15(-0.94%) |
| Mar 26, 2012 | 15.88 | 15.98 | 15.82 | 15.97 | 75,329,595 | +0.24(+1.53%) |
| Mar 23, 2012 | 15.60 | 15.75 | 15.47 | 15.73 | 71,270,505 | +0.13(+0.87%) |
| Mar 22, 2012 | 15.66 | 15.71 | 15.53 | 15.60 | 105,977,713 | -0.21(-1.33%) |
| Mar 21, 2012 | 15.94 | 15.95 | 15.77 | 15.80 | 75,827,305 | -0.07(-0.44%) |
| Mar 20, 2012 | 15.70 | 15.92 | 15.67 | 15.88 | 88,405,315 | +0.07(+0.47%) |
| Mar 19, 2012 | 15.72 | 15.97 | 15.66 | 15.80 | 112,950,613 | +0.08(+0.51%) |
| Mar 16, 2012 | 15.73 | 15.76 | 15.63 | 15.72 | 83,009,088 | +0.01(+0.06%) |
| Mar 15, 2012 | 15.50 | 15.74 | 15.37 | 15.71 | 132,296,747 | +0.27(+1.75%) |
| Mar 14, 2012 | 15.45 | 15.50 | 15.28 | 15.44 | 130,412,814 | +0.02(+0.13%) |
| Mar 13, 2012 | 14.97 | 15.44 | 14.95 | 15.42 | 184,053,411 | +0.57(+3.84%) |
| Mar 12, 2012 | 14.89 | 14.90 | 14.74 | 14.85 | 56,278,224 | -0.04(-0.27%) |
| Mar 09, 2012 | 14.82 | 14.97 | 14.79 | 14.89 | 74,074,884 | +0.12(+0.81%) |
| Mar 08, 2012 | 14.73 | 14.80 | 14.65 | 14.77 | 68,453,573 | +0.14(+0.96%) |
| Mar 07, 2012 | 14.51 | 14.65 | 14.47 | 14.63 | 62,753,614 | +0.19(+1.28%) |
| Mar 06, 2012 | 14.58 | 14.62 | 14.40 | 14.45 | 93,725,960 | -0.37(-2.46%) |
| Mar 05, 2012 | 14.83 | 14.83 | 14.73 | 14.81 | 51,617,604 | -0.05(-0.37%) |
| Mar 02, 2012 | 14.92 | 14.96 | 14.85 | 14.87 | 47,804,015 | -0.05(-0.37%) |