| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 24.36 | 24.87 | 24.10 | 24.64 | 374,821 | +0.16(+0.65%) |
| May 20, 2013 | 24.15 | 24.56 | 23.96 | 24.48 | 359,786 | +0.30(+1.24%) |
| May 17, 2013 | 24.18 | 24.40 | 23.79 | 24.18 | 394,430 | +0.18(+0.75%) |
| May 16, 2013 | 23.80 | 24.46 | 23.72 | 24.00 | 325,569 | +0.06(+0.25%) |
| May 15, 2013 | 23.84 | 24.00 | 23.42 | 23.94 | 237,285 | +0.70(+3.01%) |
| May 13, 2013 | 23.15 | 23.44 | 22.55 | 23.24 | 246,372 | +0.07(+0.30%) |
| May 10, 2013 | 23.21 | 23.50 | 22.89 | 23.17 | 211,842 | -0.13(-0.56%) |
| May 09, 2013 | 22.98 | 23.60 | 22.70 | 23.30 | 302,257 | +0.27(+1.17%) |
| May 08, 2013 | 22.65 | 23.74 | 22.54 | 23.03 | 428,301 | +0.33(+1.45%) |
| May 07, 2013 | 22.71 | 22.95 | 22.30 | 22.70 | 365,483 | +0.00(+0.00%) |
| May 06, 2013 | 22.30 | 22.83 | 22.27 | 22.70 | 254,583 | +0.43(+1.93%) |
| May 03, 2013 | 21.99 | 22.47 | 21.74 | 22.27 | 466,437 | +0.53(+2.44%) |
| May 02, 2013 | 21.96 | 22.06 | 21.46 | 21.74 | 348,439 | -0.11(-0.50%) |
| May 01, 2013 | 22.48 | 22.62 | 21.64 | 21.85 | 531,264 | -0.71(-3.15%) |
| Apr 30, 2013 | 22.19 | 23.20 | 22.09 | 22.56 | 445,357 | +0.31(+1.39%) |
| Apr 29, 2013 | 22.35 | 22.48 | 22.03 | 22.25 | 308,283 | +0.03(+0.14%) |
| Apr 26, 2013 | 22.84 | 22.98 | 22.05 | 22.22 | 458,348 | -0.76(-3.31%) |
| Apr 25, 2013 | 23.47 | 23.54 | 22.83 | 22.98 | 450,737 | -0.39(-1.67%) |
| Apr 24, 2013 | 22.87 | 23.48 | 22.36 | 23.37 | 419,385 | +0.56(+2.46%) |
| Apr 23, 2013 | 22.81 | 22.83 | 22.50 | 22.81 | 274,749 | +0.16(+0.71%) |
| Apr 22, 2013 | 22.65 | 22.70 | 21.97 | 22.65 | 397,588 | +0.15(+0.67%) |
| Apr 19, 2013 | 22.46 | 22.65 | 22.02 | 22.50 | 395,361 | +0.16(+0.72%) |
| Apr 18, 2013 | 22.05 | 22.50 | 21.70 | 22.34 | 453,896 | +0.34(+1.55%) |
| Apr 17, 2013 | 22.15 | 22.79 | 21.70 | 22.00 | 605,525 | -0.42(-1.87%) |
| Apr 16, 2013 | 22.20 | 22.65 | 22.10 | 22.42 | 739,923 | +0.68(+3.13%) |
| Apr 15, 2013 | 23.43 | 23.49 | 21.36 | 21.74 | 725,379 | -1.07(-4.69%) |
| Apr 12, 2013 | 23.12 | 23.26 | 22.67 | 22.81 | 365,344 | -0.58(-2.48%) |
| Apr 11, 2013 | 23.20 | 23.57 | 22.86 | 23.39 | 506,524 | +0.01(+0.04%) |
| Apr 10, 2013 | 22.91 | 23.64 | 22.52 | 23.38 | 1,056,849 | +1.47(+6.71%) |
| Apr 09, 2013 | 21.00 | 22.10 | 20.88 | 21.91 | 416,144 | +0.99(+4.73%) |
| Apr 08, 2013 | 21.01 | 21.20 | 20.56 | 20.92 | 666,388 | -0.06(-0.29%) |
| Apr 05, 2013 | 20.50 | 21.40 | 20.26 | 20.98 | 760,889 | +0.09(+0.43%) |
| Apr 04, 2013 | 21.00 | 21.69 | 20.05 | 20.89 | 2,180,194 | -0.91(-4.17%) |
| Apr 03, 2013 | 23.08 | 23.08 | 21.52 | 21.80 | 1,026,083 | -0.73(-3.24%) |
| Apr 02, 2013 | 22.52 | 22.75 | 22.20 | 22.53 | 684,582 | +0.13(+0.58%) |
| Apr 01, 2013 | 22.61 | 22.70 | 21.87 | 22.40 | 679,093 | -0.31(-1.37%) |
| Mar 28, 2013 | 22.50 | 22.98 | 22.42 | 22.71 | 1,274,605 | +1.38(+6.47%) |
| Mar 27, 2013 | 21.03 | 21.43 | 20.80 | 21.33 | 351,535 | +0.14(+0.66%) |
| Mar 26, 2013 | 21.49 | 21.72 | 20.97 | 21.19 | 222,638 | -0.12(-0.56%) |
| Mar 25, 2013 | 21.73 | 21.87 | 20.96 | 21.31 | 388,656 | -0.38(-1.75%) |
| Mar 22, 2013 | 22.28 | 22.36 | 21.67 | 21.69 | 221,034 | -0.37(-1.68%) |
| Mar 21, 2013 | 22.07 | 22.74 | 21.82 | 22.06 | 278,091 | -0.21(-0.94%) |
| Mar 20, 2013 | 22.02 | 22.42 | 21.95 | 22.27 | 310,097 | +0.38(+1.74%) |
| Mar 19, 2013 | 22.04 | 22.50 | 21.76 | 21.89 | 234,208 | -0.04(-0.18%) |
| Mar 18, 2013 | 21.86 | 22.37 | 21.51 | 21.93 | 388,899 | +0.46(+2.14%) |
| Mar 15, 2013 | 21.49 | 21.53 | 21.15 | 21.47 | 319,917 | +0.01(+0.05%) |
| Mar 14, 2013 | 21.71 | 21.93 | 21.33 | 21.46 | 226,992 | -0.20(-0.92%) |
| Mar 13, 2013 | 21.62 | 21.94 | 21.33 | 21.66 | 219,429 | +0.02(+0.09%) |
| Mar 12, 2013 | 21.31 | 21.85 | 21.05 | 21.64 | 246,117 | +0.29(+1.36%) |
| Mar 11, 2013 | 21.12 | 21.35 | 20.85 | 21.35 | 203,112 | +0.18(+0.85%) |
| Mar 08, 2013 | 21.50 | 21.67 | 21.12 | 21.17 | 233,452 | -0.08(-0.38%) |
| Mar 07, 2013 | 21.12 | 21.28 | 20.88 | 21.25 | 245,975 | +0.20(+0.95%) |
| Mar 06, 2013 | 20.82 | 21.25 | 20.82 | 21.05 | 270,237 | +0.25(+1.20%) |
| Mar 05, 2013 | 20.43 | 21.03 | 20.40 | 20.80 | 347,718 | +0.57(+2.82%) |
| Mar 04, 2013 | 20.20 | 20.41 | 20.02 | 20.23 | 258,410 | -0.02(-0.10%) |