| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jun 30, 2012 | 17.85 | 17.90 | 17.60 | 17.72 | 100,998 | +0.01(+0.07%) |
| Jun 29, 2012 | 17.85 | 17.90 | 17.60 | 17.71 | 101,898 | +0.02(+0.11%) |
| Jun 28, 2012 | 17.61 | 17.75 | 17.52 | 17.69 | 110,172 | -0.02(-0.11%) |
| Jun 27, 2012 | 17.74 | 17.74 | 17.51 | 17.71 | 83,442 | -0.04(-0.23%) |
| Jun 26, 2012 | 17.71 | 17.75 | 17.56 | 17.75 | 123,456 | -0.02(-0.11%) |
| Jun 25, 2012 | 17.57 | 17.83 | 17.56 | 17.77 | 108,007 | +0.20(+1.14%) |
| Jun 22, 2012 | 17.48 | 17.78 | 17.46 | 17.57 | 100,443 | +0.09(+0.51%) |
| Jun 21, 2012 | 17.59 | 17.80 | 17.42 | 17.48 | 118,256 | -0.16(-0.91%) |
| Jun 20, 2012 | 17.78 | 17.88 | 17.45 | 17.64 | 109,271 | -0.11(-0.62%) |
| Jun 19, 2012 | 17.49 | 17.78 | 17.41 | 17.75 | 134,650 | +0.25(+1.43%) |
| Jun 18, 2012 | 17.40 | 17.50 | 17.35 | 17.50 | 121,601 | +0.15(+0.86%) |
| Jun 15, 2012 | 17.23 | 17.35 | 17.15 | 17.35 | 87,023 | +0.24(+1.40%) |
| Jun 14, 2012 | 17.15 | 17.35 | 17.07 | 17.11 | 160,033 | -0.09(-0.52%) |
| Jun 13, 2012 | 17.10 | 17.20 | 17.00 | 17.20 | 142,260 | +0.10(+0.58%) |
| Jun 12, 2012 | 17.00 | 17.15 | 16.99 | 17.10 | 88,033 | +0.13(+0.77%) |
| Jun 11, 2012 | 17.02 | 17.09 | 16.90 | 16.97 | 76,259 | -0.02(-0.12%) |
| Jun 08, 2012 | 16.98 | 17.05 | 16.90 | 16.99 | 84,492 | -0.01(-0.06%) |
| Jun 07, 2012 | 17.20 | 17.20 | 16.93 | 17.00 | 78,629 | -0.10(-0.58%) |
| Jun 06, 2012 | 17.35 | 17.35 | 16.92 | 17.10 | 93,483 | -0.10(-0.58%) |
| Jun 05, 2012 | 17.00 | 17.24 | 16.85 | 17.20 | 66,331 | +0.06(+0.35%) |
| Jun 04, 2012 | 16.94 | 17.19 | 16.71 | 17.14 | 142,559 | +0.21(+1.24%) |
| Jun 02, 2012 | 16.94 | 17.28 | 16.85 | 16.93 | 115,778 | +0.00(+0.00%) |
| Jun 01, 2012 | 16.94 | 17.28 | 16.85 | 16.93 | 115,778 | -0.05(-0.29%) |
| May 31, 2012 | 17.09 | 17.34 | 16.85 | 16.98 | 175,326 | -0.10(-0.59%) |
| May 30, 2012 | 17.23 | 17.33 | 16.99 | 17.08 | 114,111 | -0.26(-1.50%) |
| May 29, 2012 | 17.30 | 17.37 | 17.05 | 17.34 | 178,569 | +0.04(+0.23%) |
| May 25, 2012 | 17.40 | 17.42 | 16.99 | 17.30 | 138,325 | +0.31(+1.82%) |
| May 24, 2012 | 17.10 | 17.16 | 16.86 | 16.99 | 112,584 | -0.10(-0.59%) |
| May 23, 2012 | 16.89 | 17.22 | 16.75 | 17.09 | 121,362 | +0.03(+0.18%) |
| May 22, 2012 | 17.30 | 17.44 | 17.00 | 17.06 | 113,404 | -0.24(-1.39%) |
| May 21, 2012 | 17.10 | 17.38 | 16.96 | 17.30 | 194,483 | +0.67(+4.03%) |
| May 18, 2012 | 16.87 | 17.25 | 16.33 | 16.63 | 223,994 | -0.54(-3.15%) |
| May 17, 2012 | 16.72 | 17.19 | 16.66 | 17.17 | 237,818 | +0.45(+2.69%) |
| May 16, 2012 | 16.42 | 16.94 | 16.22 | 16.72 | 314,565 | -0.28(-1.65%) |
| May 15, 2012 | 18.04 | 18.09 | 17.00 | 17.00 | 505,200 | -1.01(-5.61%) |
| May 14, 2012 | 18.37 | 18.39 | 17.91 | 18.01 | 279,832 | -0.38(-2.07%) |
| May 11, 2012 | 18.31 | 18.43 | 18.27 | 18.39 | 217,686 | -0.01(-0.05%) |
| May 10, 2012 | 18.50 | 18.52 | 18.22 | 18.40 | 205,277 | -0.10(-0.54%) |
| May 09, 2012 | 18.17 | 18.50 | 18.10 | 18.50 | 235,108 | +0.29(+1.59%) |
| May 08, 2012 | 18.24 | 18.34 | 17.83 | 18.21 | 391,267 | +0.11(+0.61%) |
| May 07, 2012 | 18.18 | 18.18 | 17.80 | 18.10 | 217,812 | -0.10(-0.55%) |
| May 04, 2012 | 18.28 | 18.30 | 18.12 | 18.20 | 115,012 | -0.06(-0.33%) |
| May 03, 2012 | 18.48 | 18.50 | 17.95 | 18.26 | 238,722 | -0.24(-1.30%) |
| May 02, 2012 | 18.50 | 18.56 | 18.39 | 18.50 | 131,257 | +0.02(+0.11%) |
| May 01, 2012 | 18.29 | 18.57 | 18.29 | 18.48 | 194,979 | +0.01(+0.05%) |
| Apr 30, 2012 | 18.30 | 18.55 | 18.29 | 18.47 | 174,622 | +0.23(+1.26%) |
| Apr 27, 2012 | 18.34 | 18.34 | 18.20 | 18.24 | 172,539 | +0.00(+0.00%) |
| Apr 26, 2012 | 18.32 | 18.43 | 18.07 | 18.24 | 185,481 | -0.15(-0.82%) |
| Apr 25, 2012 | 18.60 | 18.62 | 18.30 | 18.39 | 247,877 | -0.04(-0.22%) |
| Apr 24, 2012 | 18.69 | 18.69 | 18.33 | 18.43 | 452,509 | +0.07(+0.38%) |
| Apr 23, 2012 | 17.75 | 18.40 | 17.55 | 18.36 | 331,369 | +0.61(+3.44%) |
| Apr 20, 2012 | 17.86 | 17.86 | 17.55 | 17.75 | 129,804 | -0.01(-0.06%) |
| Apr 19, 2012 | 17.70 | 17.89 | 17.57 | 17.76 | 143,687 | +0.03(+0.17%) |
| Apr 18, 2012 | 17.70 | 17.75 | 17.50 | 17.73 | 113,578 | +0.01(+0.06%) |
| Apr 17, 2012 | 17.55 | 17.72 | 17.40 | 17.72 | 129,286 | +0.20(+1.14%) |
| Apr 16, 2012 | 17.60 | 17.70 | 17.50 | 17.52 | 113,131 | -0.01(-0.06%) |
| Apr 13, 2012 | 17.42 | 17.64 | 17.40 | 17.53 | 71,745 | +0.12(+0.69%) |
| Apr 12, 2012 | 17.65 | 17.67 | 17.36 | 17.41 | 126,371 | -0.23(-1.30%) |
| Apr 11, 2012 | 17.25 | 17.64 | 17.25 | 17.64 | 143,669 | +0.43(+2.50%) |
| Apr 10, 2012 | 17.13 | 17.56 | 17.09 | 17.21 | 249,336 | +0.10(+0.58%) |
| Apr 09, 2012 | 17.03 | 17.15 | 17.03 | 17.11 | 84,109 | -0.04(-0.23%) |
| Apr 05, 2012 | 17.16 | 17.16 | 17.09 | 17.15 | 82,287 | +0.00(+0.00%) |
| Apr 04, 2012 | 17.05 | 17.20 | 17.00 | 17.15 | 94,982 | +0.06(+0.35%) |
| Apr 03, 2012 | 16.99 | 17.10 | 16.90 | 17.09 | 67,904 | +0.03(+0.18%) |