| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2012 | 16.89 | 17.00 | 16.68 | 16.68 | 147,221 | -0.25(-1.48%) |
| Feb 28, 2012 | 16.64 | 17.00 | 16.61 | 16.93 | 150,346 | +0.35(+2.11%) |
| Feb 27, 2012 | 16.88 | 16.90 | 16.50 | 16.58 | 199,156 | -0.35(-2.07%) |
| Feb 24, 2012 | 17.25 | 17.26 | 16.89 | 16.93 | 142,337 | -0.29(-1.68%) |
| Feb 23, 2012 | 17.20 | 17.39 | 17.05 | 17.22 | 238,841 | +0.07(+0.41%) |
| Feb 22, 2012 | 16.58 | 17.15 | 16.58 | 17.15 | 225,742 | +0.57(+3.44%) |
| Feb 21, 2012 | 16.12 | 16.59 | 16.03 | 16.58 | 406,017 | +0.38(+2.35%) |
| Feb 17, 2012 | 16.15 | 16.25 | 15.61 | 16.20 | 781,580 | +0.00(+0.00%) |
| Feb 16, 2012 | 17.45 | 17.50 | 16.10 | 16.20 | 820,413 | -1.45(-8.22%) |
| Feb 15, 2012 | 18.05 | 18.05 | 17.37 | 17.65 | 286,763 | -0.98(-5.26%) |
| Feb 14, 2012 | 18.64 | 18.72 | 18.55 | 18.63 | 378,894 | -0.02(-0.11%) |
| Feb 13, 2012 | 18.23 | 18.66 | 18.23 | 18.65 | 398,524 | +0.54(+2.98%) |
| Feb 10, 2012 | 17.99 | 18.18 | 17.80 | 18.11 | 271,109 | +0.12(+0.67%) |
| Feb 09, 2012 | 18.05 | 18.15 | 17.82 | 17.99 | 223,551 | -0.05(-0.28%) |
| Feb 08, 2012 | 18.42 | 18.49 | 17.32 | 18.04 | 643,654 | -0.36(-1.96%) |
| Feb 07, 2012 | 19.00 | 19.12 | 18.24 | 18.40 | 287,437 | -0.61(-3.21%) |
| Feb 06, 2012 | 18.98 | 19.15 | 18.95 | 19.01 | 148,893 | +0.05(+0.26%) |
| Feb 03, 2012 | 19.00 | 19.08 | 18.92 | 18.96 | 130,539 | -0.09(-0.47%) |
| Feb 02, 2012 | 19.09 | 19.09 | 18.93 | 19.05 | 130,771 | +0.00(+0.00%) |
| Feb 01, 2012 | 19.00 | 19.10 | 18.87 | 19.05 | 219,843 | +0.07(+0.37%) |
| Jan 31, 2012 | 18.85 | 19.00 | 18.62 | 18.98 | 212,105 | +0.16(+0.85%) |
| Jan 30, 2012 | 18.50 | 18.85 | 18.39 | 18.82 | 158,998 | +0.26(+1.40%) |
| Jan 27, 2012 | 18.38 | 18.70 | 18.35 | 18.56 | 160,534 | +0.18(+0.98%) |
| Jan 26, 2012 | 18.35 | 18.50 | 18.31 | 18.38 | 156,218 | +0.07(+0.38%) |
| Jan 25, 2012 | 18.20 | 18.32 | 18.16 | 18.31 | 79,659 | +0.10(+0.55%) |
| Jan 24, 2012 | 18.01 | 18.24 | 18.01 | 18.21 | 98,094 | +0.10(+0.55%) |
| Jan 23, 2012 | 17.99 | 18.12 | 17.89 | 18.11 | 147,786 | +0.23(+1.29%) |
| Jan 20, 2012 | 17.99 | 17.99 | 17.85 | 17.88 | 75,977 | -0.09(-0.50%) |
| Jan 19, 2012 | 17.90 | 17.99 | 17.90 | 17.97 | 93,408 | +0.08(+0.45%) |
| Jan 18, 2012 | 17.69 | 17.98 | 17.58 | 17.89 | 58,810 | +0.32(+1.82%) |
| Jan 17, 2012 | 17.75 | 17.80 | 17.53 | 17.57 | 71,884 | -0.13(-0.73%) |
| Jan 13, 2012 | 17.92 | 17.93 | 17.50 | 17.70 | 79,836 | -0.27(-1.50%) |
| Jan 12, 2012 | 17.75 | 17.97 | 17.74 | 17.97 | 117,577 | +0.31(+1.76%) |
| Jan 11, 2012 | 17.50 | 17.80 | 17.47 | 17.66 | 79,969 | +0.03(+0.17%) |
| Jan 10, 2012 | 18.01 | 18.01 | 17.59 | 17.63 | 107,646 | -0.26(-1.45%) |
| Jan 09, 2012 | 17.83 | 17.95 | 17.81 | 17.89 | 81,475 | +0.06(+0.34%) |
| Jan 06, 2012 | 17.68 | 17.83 | 17.50 | 17.83 | 102,054 | +0.26(+1.48%) |
| Jan 05, 2012 | 17.35 | 17.59 | 17.28 | 17.57 | 132,088 | +0.33(+1.91%) |
| Jan 04, 2012 | 16.97 | 17.34 | 16.90 | 17.24 | 63,649 | +0.49(+2.93%) |
| Dec 30, 2011 | 16.33 | 16.80 | 16.33 | 16.75 | 121,880 | +0.42(+2.60%) |
| Dec 29, 2011 | 16.24 | 16.37 | 16.15 | 16.33 | 98,639 | +0.14(+0.84%) |
| Dec 28, 2011 | 16.22 | 16.28 | 16.11 | 16.19 | 119,171 | +0.03(+0.19%) |
| Dec 27, 2011 | 16.15 | 16.24 | 16.15 | 16.16 | 88,114 | +0.00(+0.00%) |
| Dec 23, 2011 | 16.27 | 16.37 | 16.14 | 16.16 | 118,557 | +0.02(+0.12%) |
| Dec 21, 2011 | 16.11 | 16.60 | 16.00 | 16.14 | 98,085 | +0.13(+0.81%) |
| Dec 20, 2011 | 15.98 | 16.20 | 15.90 | 16.01 | 106,578 | +0.27(+1.72%) |
| Dec 19, 2011 | 16.04 | 16.09 | 15.60 | 15.74 | 253,795 | -0.33(-2.05%) |
| Dec 16, 2011 | 16.30 | 16.34 | 15.91 | 16.07 | 240,913 | -0.19(-1.17%) |
| Dec 15, 2011 | 16.46 | 16.46 | 16.25 | 16.26 | 90,629 | -0.21(-1.28%) |
| Dec 14, 2011 | 16.67 | 16.75 | 16.31 | 16.47 | 82,776 | -0.33(-1.96%) |
| Dec 13, 2011 | 16.99 | 17.04 | 16.49 | 16.80 | 94,468 | -0.04(-0.24%) |
| Dec 12, 2011 | 16.76 | 16.91 | 16.44 | 16.84 | 105,886 | -0.02(-0.12%) |
| Dec 09, 2011 | 17.01 | 17.12 | 16.65 | 16.86 | 91,608 | -0.14(-0.82%) |
| Dec 08, 2011 | 17.06 | 17.18 | 17.00 | 17.00 | 75,021 | -0.08(-0.47%) |
| Dec 07, 2011 | 17.20 | 17.21 | 17.00 | 17.08 | 57,319 | -0.15(-0.87%) |
| Dec 06, 2011 | 17.37 | 17.37 | 17.17 | 17.23 | 78,213 | -0.03(-0.17%) |
| Dec 05, 2011 | 17.25 | 17.49 | 17.17 | 17.26 | 75,674 | +0.05(+0.29%) |
| Dec 02, 2011 | 17.12 | 17.35 | 17.09 | 17.21 | 77,316 | +0.06(+0.35%) |