| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 18.82 | 19.17 | 18.61 | 18.97 | 13,329,288 | +0.06(+0.32%) |
| May 20, 2013 | 18.71 | 18.91 | 18.47 | 18.91 | 9,715,908 | +0.18(+0.96%) |
| May 17, 2013 | 18.69 | 18.95 | 18.58 | 18.73 | 10,249,596 | +0.15(+0.81%) |
| May 16, 2013 | 18.62 | 18.96 | 18.47 | 18.58 | 11,558,126 | +0.03(+0.16%) |
| May 15, 2013 | 18.48 | 18.68 | 18.39 | 18.55 | 11,165,202 | -0.29(-1.54%) |
| May 13, 2013 | 18.84 | 18.89 | 18.58 | 18.84 | 10,174,476 | -0.03(-0.16%) |
| May 10, 2013 | 19.15 | 19.15 | 18.66 | 18.87 | 11,551,801 | -0.30(-1.56%) |
| May 09, 2013 | 19.22 | 19.55 | 19.08 | 19.17 | 12,210,609 | -0.13(-0.67%) |
| May 08, 2013 | 19.52 | 19.65 | 19.14 | 19.30 | 12,292,373 | -0.18(-0.92%) |
| May 07, 2013 | 19.23 | 19.56 | 19.08 | 19.48 | 13,607,425 | +0.30(+1.56%) |
| May 06, 2013 | 18.94 | 19.25 | 18.81 | 19.18 | 11,422,230 | +0.19(+1.00%) |
| May 03, 2013 | 19.33 | 19.24 | 18.96 | 18.99 | 14,817,710 | -0.13(-0.68%) |
| May 02, 2013 | 18.90 | 19.32 | 18.79 | 19.12 | 14,553,341 | +0.42(+2.25%) |
| May 01, 2013 | 19.04 | 19.15 | 18.67 | 18.70 | 14,616,558 | -0.45(-2.35%) |
| Apr 30, 2013 | 18.78 | 19.22 | 18.76 | 19.15 | 18,415,158 | -0.09(-0.47%) |
| Apr 29, 2013 | 19.01 | 19.37 | 18.95 | 19.24 | 36,050,489 | +1.21(+6.71%) |
| Apr 26, 2013 | 17.80 | 18.21 | 17.95 | 18.03 | 14,878,006 | +0.07(+0.39%) |
| Apr 25, 2013 | 18.01 | 18.17 | 17.73 | 17.96 | 21,855,304 | -0.07(-0.39%) |
| Apr 24, 2013 | 17.58 | 18.08 | 17.55 | 18.03 | 25,792,694 | +0.52(+2.97%) |
| Apr 23, 2013 | 16.97 | 17.73 | 16.81 | 17.51 | 28,219,605 | +0.62(+3.67%) |
| Apr 22, 2013 | 16.57 | 16.91 | 16.35 | 16.89 | 22,025,122 | +0.37(+2.24%) |
| Apr 19, 2013 | 16.48 | 16.59 | 16.17 | 16.52 | 18,638,293 | +0.70(+4.42%) |
| Apr 18, 2013 | 15.50 | 15.94 | 15.30 | 15.82 | 14,232,260 | +0.37(+2.39%) |
| Apr 17, 2013 | 15.92 | 15.93 | 15.30 | 15.45 | 18,460,618 | -0.59(-3.68%) |
| Apr 16, 2013 | 16.02 | 16.18 | 15.74 | 16.04 | 10,863,564 | +0.22(+1.39%) |
| Apr 15, 2013 | 16.30 | 16.30 | 15.70 | 15.82 | 17,656,673 | -0.77(-4.64%) |
| Apr 12, 2013 | 16.66 | 16.78 | 16.24 | 16.59 | 13,316,782 | -0.21(-1.25%) |
| Apr 11, 2013 | 17.11 | 17.14 | 16.70 | 16.80 | 12,362,524 | -0.39(-2.27%) |
| Apr 10, 2013 | 17.05 | 17.48 | 17.05 | 17.19 | 15,669,004 | +0.25(+1.48%) |
| Apr 09, 2013 | 16.20 | 17.04 | 16.08 | 16.94 | 16,497,934 | +0.84(+5.22%) |
| Apr 08, 2013 | 16.36 | 16.36 | 16.02 | 16.10 | 8,774,590 | -0.27(-1.65%) |
| Apr 05, 2013 | 15.99 | 16.43 | 15.93 | 16.37 | 10,692,682 | +0.23(+1.43%) |
| Apr 04, 2013 | 16.41 | 16.43 | 16.08 | 16.14 | 10,975,480 | -0.08(-0.49%) |
| Apr 03, 2013 | 16.12 | 16.34 | 16.02 | 16.22 | 12,787,157 | +0.06(+0.37%) |
| Apr 02, 2013 | 16.46 | 16.51 | 16.11 | 16.16 | 8,591,299 | -0.26(-1.58%) |
| Apr 01, 2013 | 16.58 | 16.60 | 16.39 | 16.42 | 6,759,315 | -0.15(-0.91%) |
| Mar 28, 2013 | 16.82 | 16.83 | 16.46 | 16.57 | 8,077,179 | -0.18(-1.07%) |
| Mar 27, 2013 | 16.57 | 16.82 | 16.45 | 16.75 | 13,518,923 | -0.01(-0.06%) |
| Mar 26, 2013 | 16.89 | 17.04 | 16.62 | 16.76 | 11,097,946 | +0.01(+0.06%) |
| Mar 25, 2013 | 16.88 | 17.00 | 16.64 | 16.75 | 9,867,495 | -0.10(-0.59%) |
| Mar 22, 2013 | 16.89 | 17.00 | 16.77 | 16.85 | 8,699,451 | -0.03(-0.18%) |
| Mar 21, 2013 | 17.19 | 17.25 | 16.86 | 16.88 | 11,411,650 | -0.32(-1.86%) |
| Mar 20, 2013 | 17.47 | 17.54 | 17.18 | 17.20 | 13,626,064 | -0.35(-1.99%) |
| Mar 19, 2013 | 17.73 | 17.93 | 17.23 | 17.55 | 18,043,425 | -0.24(-1.35%) |
| Mar 18, 2013 | 17.40 | 17.91 | 17.37 | 17.79 | 23,633,051 | -0.02(-0.11%) |
| Mar 15, 2013 | 17.53 | 17.85 | 17.36 | 17.81 | 23,914,931 | +0.41(+2.36%) |
| Mar 14, 2013 | 17.30 | 17.48 | 17.04 | 17.40 | 17,283,685 | +0.20(+1.16%) |
| Mar 13, 2013 | 17.58 | 17.60 | 17.12 | 17.20 | 16,167,841 | -0.18(-1.04%) |
| Mar 12, 2013 | 17.69 | 17.71 | 17.14 | 17.38 | 15,522,410 | +0.28(+1.64%) |
| Mar 11, 2013 | 16.85 | 17.16 | 16.76 | 17.10 | 16,854,656 | -0.09(-0.52%) |
| Mar 08, 2013 | 17.57 | 17.60 | 16.92 | 17.19 | 23,033,179 | -0.37(-2.11%) |
| Mar 07, 2013 | 17.25 | 18.05 | 17.11 | 17.56 | 48,782,158 | +0.88(+5.28%) |
| Mar 06, 2013 | 16.22 | 16.75 | 15.89 | 16.68 | 59,827,368 | +2.19(+15.11%) |
| Mar 05, 2013 | 14.41 | 14.72 | 14.40 | 14.49 | 11,619,142 | +0.04(+0.28%) |
| Mar 04, 2013 | 14.78 | 14.78 | 14.41 | 14.45 | 14,626,560 | -0.32(-2.17%) |