| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jun 30, 2012 | 24.04 | 25.00 | 23.02 | 25.00 | 175,351 | +0.12(+0.48%) |
| Jun 29, 2012 | 24.04 | 25.19 | 23.02 | 24.88 | 177,276 | +3.38(+15.72%) |
| Jun 28, 2012 | 21.29 | 21.63 | 20.47 | 21.50 | 61,916 | -0.73(-3.28%) |
| Jun 27, 2012 | 22.15 | 22.46 | 21.87 | 22.23 | 38,992 | +0.32(+1.45%) |
| Jun 26, 2012 | 21.56 | 22.08 | 21.02 | 21.91 | 48,592 | +1.39(+6.77%) |
| Jun 25, 2012 | 20.36 | 20.80 | 20.05 | 20.52 | 53,015 | -1.01(-4.69%) |
| Jun 22, 2012 | 21.44 | 21.73 | 21.01 | 21.53 | 144,409 | +1.04(+5.07%) |
| Jun 21, 2012 | 23.79 | 23.81 | 20.38 | 20.49 | 176,264 | -3.38(-14.16%) |
| Jun 20, 2012 | 24.90 | 25.00 | 23.30 | 23.87 | 92,271 | -1.64(-6.43%) |
| Jun 19, 2012 | 25.15 | 25.99 | 24.91 | 25.51 | 105,619 | +0.22(+0.87%) |
| Jun 18, 2012 | 24.84 | 25.50 | 24.65 | 25.29 | 85,880 | -0.37(-1.44%) |
| Jun 15, 2012 | 23.75 | 25.69 | 23.73 | 25.66 | 229,245 | +2.83(+12.40%) |
| Jun 14, 2012 | 22.14 | 23.02 | 22.01 | 22.83 | 71,455 | +0.88(+4.01%) |
| Jun 13, 2012 | 22.09 | 22.92 | 21.83 | 21.95 | 44,534 | -0.73(-3.22%) |
| Jun 12, 2012 | 22.28 | 22.86 | 21.78 | 22.68 | 45,365 | +1.34(+6.28%) |
| Jun 11, 2012 | 23.37 | 23.39 | 21.17 | 21.34 | 61,474 | -1.34(-5.91%) |
| Jun 08, 2012 | 21.83 | 22.98 | 21.63 | 22.68 | 55,352 | +0.40(+1.80%) |
| Jun 07, 2012 | 23.54 | 23.54 | 22.11 | 22.28 | 153,167 | +0.63(+2.92%) |
| Jun 06, 2012 | 20.37 | 21.73 | 20.34 | 21.65 | 217,328 | +2.55(+13.34%) |
| Jun 05, 2012 | 19.19 | 19.72 | 18.09 | 19.10 | 98,377 | -0.11(-0.57%) |
| Jun 04, 2012 | 18.67 | 19.25 | 18.40 | 19.21 | 162,224 | +1.00(+5.49%) |
| Jun 02, 2012 | 17.96 | 18.78 | 17.88 | 18.21 | 233,245 | +0.00(+0.00%) |
| Jun 01, 2012 | 17.96 | 18.78 | 17.88 | 18.21 | 233,245 | -1.69(-8.49%) |
| May 31, 2012 | 19.94 | 19.98 | 18.82 | 19.90 | 192,221 | -0.62(-3.02%) |
| May 30, 2012 | 20.97 | 21.02 | 19.99 | 20.52 | 171,505 | -1.90(-8.47%) |
| May 29, 2012 | 22.35 | 22.68 | 21.60 | 22.42 | 192,931 | +1.87(+9.10%) |
| May 25, 2012 | 20.96 | 21.20 | 20.31 | 20.55 | 55,790 | -0.58(-2.74%) |
| May 24, 2012 | 21.41 | 21.65 | 20.43 | 21.13 | 110,067 | -0.03(-0.14%) |
| May 23, 2012 | 20.60 | 21.32 | 19.17 | 21.16 | 249,384 | -1.52(-6.70%) |
| May 22, 2012 | 23.19 | 23.63 | 21.81 | 22.68 | 87,975 | -0.68(-2.91%) |
| May 21, 2012 | 22.29 | 23.50 | 22.22 | 23.36 | 243,358 | +2.47(+11.82%) |
| May 18, 2012 | 22.69 | 22.69 | 20.50 | 20.89 | 168,733 | -0.44(-2.06%) |
| May 17, 2012 | 23.63 | 23.64 | 21.28 | 21.33 | 233,235 | -3.60(-14.44%) |
| May 16, 2012 | 25.35 | 25.62 | 24.42 | 24.93 | 65,003 | -0.48(-1.88%) |
| May 15, 2012 | 26.12 | 26.53 | 25.13 | 25.41 | 36,319 | -0.63(-2.43%) |
| May 14, 2012 | 27.41 | 27.41 | 26.00 | 26.04 | 117,034 | -3.20(-10.94%) |
| May 11, 2012 | 29.28 | 30.38 | 29.20 | 29.24 | 25,806 | -0.66(-2.21%) |
| May 10, 2012 | 31.14 | 31.20 | 29.72 | 29.90 | 47,299 | +1.23(+4.29%) |
| May 09, 2012 | 28.56 | 29.26 | 27.50 | 28.67 | 97,776 | -1.97(-6.43%) |
| May 08, 2012 | 31.17 | 31.17 | 29.29 | 30.64 | 56,955 | -0.53(-1.70%) |
| May 07, 2012 | 30.60 | 31.49 | 30.53 | 31.17 | 61,778 | -0.71(-2.23%) |
| May 04, 2012 | 32.93 | 32.95 | 31.19 | 31.88 | 123,724 | -3.94(-11.00%) |
| May 03, 2012 | 37.21 | 37.23 | 35.75 | 35.82 | 33,671 | -2.04(-5.39%) |
| May 02, 2012 | 39.35 | 39.35 | 37.22 | 37.86 | 82,015 | -2.92(-7.16%) |
| May 01, 2012 | 40.00 | 41.92 | 39.12 | 40.78 | 34,051 | +0.24(+0.59%) |
| Apr 30, 2012 | 40.44 | 40.58 | 39.97 | 40.54 | 7,784 | +0.29(+0.72%) |
| Apr 27, 2012 | 40.42 | 40.68 | 39.73 | 40.25 | 16,408 | +0.62(+1.56%) |
| Apr 26, 2012 | 38.45 | 39.77 | 38.30 | 39.63 | 32,582 | -0.23(-0.58%) |
| Apr 25, 2012 | 39.58 | 40.02 | 38.78 | 39.86 | 41,284 | +0.83(+2.12%) |
| Apr 24, 2012 | 38.63 | 39.55 | 38.39 | 39.03 | 29,029 | -0.48(-1.21%) |
| Apr 23, 2012 | 39.14 | 39.56 | 38.00 | 39.51 | 72,740 | -2.77(-6.55%) |
| Apr 20, 2012 | 42.60 | 43.05 | 42.16 | 42.28 | 25,700 | +1.43(+3.50%) |
| Apr 19, 2012 | 41.69 | 42.02 | 40.36 | 40.85 | 35,901 | +1.54(+3.92%) |
| Apr 18, 2012 | 39.23 | 39.75 | 39.03 | 39.31 | 15,296 | -1.31(-3.23%) |
| Apr 17, 2012 | 39.23 | 40.81 | 38.73 | 40.62 | 34,269 | +0.93(+2.34%) |
| Apr 16, 2012 | 41.18 | 41.55 | 38.76 | 39.69 | 59,078 | -2.02(-4.84%) |
| Apr 13, 2012 | 41.44 | 42.25 | 40.96 | 41.71 | 19,673 | -0.59(-1.39%) |
| Apr 12, 2012 | 40.24 | 42.40 | 40.24 | 42.30 | 20,522 | +2.08(+5.17%) |
| Apr 11, 2012 | 41.24 | 41.45 | 39.98 | 40.22 | 31,001 | +2.16(+5.68%) |
| Apr 10, 2012 | 41.02 | 41.42 | 37.80 | 38.06 | 57,928 | -2.89(-7.06%) |
| Apr 09, 2012 | 40.36 | 41.71 | 39.99 | 40.95 | 39,516 | -2.89(-6.59%) |
| Apr 05, 2012 | 42.32 | 44.03 | 42.18 | 43.84 | 21,649 | +0.52(+1.21%) |
| Apr 04, 2012 | 43.00 | 43.80 | 42.34 | 43.31 | 48,054 | -3.24(-6.95%) |
| Apr 03, 2012 | 48.12 | 48.71 | 45.98 | 46.55 | 31,180 | +0.16(+0.34%) |