| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 33.80 | 33.89 | 33.75 | 33.86 | 6,900 | +0.61(+1.84%) |
| Feb 26, 2013 | 33.25 | 33.25 | 33.25 | 33.25 | 0 | -0.09(-0.28%) |
| Feb 21, 2013 | 33.34 | 33.34 | 33.34 | 33.34 | 0 | -0.52(-1.52%) |
| Feb 20, 2013 | 34.15 | 34.15 | 33.86 | 33.86 | 1,620 | -0.29(-0.84%) |
| Feb 19, 2013 | 33.86 | 34.17 | 33.85 | 34.15 | 3,395 | +0.25(+0.73%) |
| Feb 15, 2013 | 33.90 | 34.00 | 33.81 | 33.90 | 5,401 | +0.05(+0.15%) |
| Feb 14, 2013 | 33.86 | 33.88 | 33.85 | 33.85 | 2,700 | -0.06(-0.17%) |
| Feb 13, 2013 | 33.91 | 33.91 | 33.91 | 33.91 | 834 | +0.01(+0.03%) |
| Feb 12, 2013 | 33.80 | 33.90 | 33.80 | 33.90 | 1,186 | +0.12(+0.37%) |
| Feb 11, 2013 | 33.84 | 33.85 | 33.76 | 33.78 | 9,723 | -0.01(-0.04%) |
| Feb 08, 2013 | 33.89 | 33.89 | 33.79 | 33.79 | 32,453 | +0.16(+0.49%) |
| Feb 07, 2013 | 33.90 | 33.90 | 33.46 | 33.63 | 2,148 | +0.08(+0.23%) |
| Feb 06, 2013 | 33.53 | 33.55 | 33.53 | 33.55 | 217 | +0.21(+0.63%) |
| Feb 04, 2013 | 33.55 | 33.56 | 33.30 | 33.34 | 13,122 | -0.38(-1.12%) |
| Feb 01, 2013 | 33.50 | 33.76 | 33.50 | 33.72 | 2,421 | +0.40(+1.21%) |
| Jan 31, 2013 | 33.38 | 33.38 | 33.25 | 33.31 | 4,643 | -0.21(-0.62%) |
| Jan 30, 2013 | 33.50 | 33.57 | 33.50 | 33.52 | 4,530 | +0.07(+0.21%) |
| Jan 29, 2013 | 33.38 | 33.45 | 33.38 | 33.45 | 976 | -0.02(-0.07%) |
| Jan 28, 2013 | 33.40 | 33.47 | 33.31 | 33.47 | 1,660 | +0.12(+0.37%) |
| Jan 25, 2013 | 33.35 | 33.35 | 33.35 | 33.35 | 120 | +0.07(+0.21%) |
| Jan 24, 2013 | 33.25 | 33.33 | 33.22 | 33.28 | 1,542 | +0.04(+0.12%) |
| Jan 23, 2013 | 33.23 | 33.24 | 33.23 | 33.24 | 350 | +0.08(+0.24%) |
| Jan 22, 2013 | 33.00 | 33.16 | 33.00 | 33.16 | 1,039 | +0.24(+0.73%) |
| Jan 18, 2013 | 32.86 | 32.92 | 32.85 | 32.92 | 2,059 | +0.05(+0.15%) |
| Jan 17, 2013 | 32.87 | 32.87 | 32.87 | 32.87 | 700 | +0.15(+0.46%) |
| Jan 16, 2013 | 32.53 | 32.72 | 32.53 | 32.72 | 700 | +0.08(+0.25%) |
| Jan 15, 2013 | 32.57 | 32.64 | 32.57 | 32.64 | 4,340 | -0.07(-0.21%) |
| Jan 14, 2013 | 32.69 | 32.71 | 32.69 | 32.71 | 900 | -0.04(-0.12%) |
| Jan 12, 2013 | 32.69 | 32.75 | 32.62 | 32.75 | 1,302 | +0.00(+0.00%) |
| Jan 11, 2013 | 32.69 | 32.75 | 32.62 | 32.75 | 1,302 | +0.18(+0.55%) |
| Jan 10, 2013 | 32.77 | 32.98 | 32.49 | 32.57 | 23,181 | +0.12(+0.37%) |
| Jan 09, 2013 | 32.45 | 32.45 | 32.45 | 32.45 | 5,000 | +0.08(+0.25%) |
| Jan 08, 2013 | 32.48 | 32.48 | 32.27 | 32.37 | 8,428 | -0.06(-0.19%) |
| Jan 07, 2013 | 32.45 | 32.49 | 32.38 | 32.43 | 3,761 | -0.21(-0.64%) |
| Jan 04, 2013 | 32.49 | 32.64 | 32.45 | 32.64 | 10,438 | +0.33(+1.02%) |
| Jan 03, 2013 | 32.66 | 32.74 | 32.31 | 32.31 | 2,634 | -0.09(-0.28%) |
| Jan 02, 2013 | 32.41 | 32.41 | 32.18 | 32.40 | 26,814 | +0.95(+3.02%) |
| Dec 31, 2012 | 30.95 | 31.46 | 30.90 | 31.45 | 6,019 | -0.05(-0.16%) |
| Dec 28, 2012 | 31.35 | 31.50 | 31.25 | 31.50 | 5,346 | +0.15(+0.48%) |
| Dec 27, 2012 | 31.67 | 31.67 | 31.14 | 31.35 | 15,679 | -0.11(-0.35%) |
| Dec 26, 2012 | 31.62 | 31.88 | 31.40 | 31.46 | 12,050 | -0.08(-0.25%) |
| Dec 24, 2012 | 31.54 | 31.54 | 31.54 | 31.54 | 507 | -0.63(-1.96%) |
| Dec 21, 2012 | 32.45 | 32.45 | 32.17 | 32.17 | 200 | -0.56(-1.71%) |
| Dec 20, 2012 | 32.73 | 32.73 | 32.73 | 32.73 | 300 | -0.22(-0.67%) |
| Dec 19, 2012 | 32.95 | 32.95 | 32.95 | 32.95 | 412 | +0.39(+1.20%) |
| Dec 18, 2012 | 32.44 | 32.80 | 32.44 | 32.56 | 2,142 | +0.24(+0.74%) |
| Dec 17, 2012 | 32.09 | 32.37 | 32.09 | 32.32 | 25,500 | +0.31(+0.97%) |
| Dec 14, 2012 | 31.95 | 32.11 | 31.90 | 32.01 | 14,500 | -0.05(-0.16%) |
| Dec 13, 2012 | 32.24 | 32.37 | 32.06 | 32.06 | 1,480 | -0.25(-0.78%) |
| Dec 12, 2012 | 32.27 | 32.31 | 32.27 | 32.31 | 352 | -0.12(-0.38%) |
| Dec 11, 2012 | 32.01 | 32.44 | 32.01 | 32.44 | 1,100 | +0.54(+1.68%) |
| Dec 10, 2012 | 31.90 | 32.17 | 31.90 | 31.90 | 12,700 | -0.13(-0.41%) |
| Dec 07, 2012 | 31.96 | 32.03 | 31.96 | 32.03 | 3,800 | +0.22(+0.69%) |
| Dec 06, 2012 | 31.75 | 31.85 | 31.73 | 31.81 | 3,400 | +0.18(+0.57%) |
| Dec 05, 2012 | 31.82 | 31.91 | 31.63 | 31.63 | 9,566 | -0.13(-0.41%) |
| Nov 28, 2012 | 31.76 | 31.76 | 31.76 | 0 | +0.00(+0.00%) | |
| Nov 27, 2012 | 31.71 | 31.76 | 31.71 | 31.76 | 462 | +0.05(+0.16%) |
| Nov 26, 2012 | 31.46 | 31.72 | 31.46 | 31.71 | 1,415 | +0.64(+2.06%) |
| Nov 20, 2012 | 31.07 | 31.07 | 31.07 | 0 | -0.06(-0.20%) | |
| Nov 19, 2012 | 31.12 | 31.19 | 30.88 | 31.13 | 1,901 | +0.62(+2.04%) |
| Nov 16, 2012 | 30.30 | 30.51 | 30.30 | 30.51 | 1,300 | +0.12(+0.39%) |
| Nov 15, 2012 | 30.39 | 30.39 | 30.39 | 30.39 | 100 | -0.23(-0.75%) |
| Nov 14, 2012 | 30.65 | 30.65 | 30.39 | 30.62 | 900 | -0.63(-2.02%) |
| Nov 13, 2012 | 31.30 | 31.30 | 31.25 | 31.25 | 275 | +0.39(+1.26%) |
| Nov 12, 2012 | 31.00 | 31.00 | 30.86 | 30.86 | 290 | -0.26(-0.84%) |
| Nov 09, 2012 | 31.17 | 31.17 | 31.12 | 31.12 | 1,600 | -0.10(-0.32%) |
| Nov 08, 2012 | 31.40 | 31.42 | 31.20 | 31.22 | 2,161 | -0.38(-1.20%) |
| Nov 07, 2012 | 31.50 | 31.60 | 31.50 | 31.60 | 500 | -0.11(-0.35%) |
| Nov 05, 2012 | 31.71 | 31.71 | 31.71 | 0 | -0.43(-1.34%) | |
| Nov 02, 2012 | 32.28 | 32.28 | 32.14 | 32.14 | 400 | +0.08(+0.25%) |
| Nov 01, 2012 | 32.06 | 32.06 | 32.06 | 32.06 | 1,600 | +0.41(+1.30%) |
| Oct 31, 2012 | 31.69 | 31.69 | 31.65 | 31.65 | 2,366 | -0.04(-0.13%) |
| Oct 25, 2012 | 31.69 | 31.69 | 31.69 | 0 | +0.09(+0.28%) | |
| Oct 24, 2012 | 31.60 | 31.60 | 31.60 | 31.60 | 200 | +0.10(+0.32%) |
| Oct 23, 2012 | 31.83 | 31.83 | 31.50 | 31.50 | 1,475 | -0.65(-2.02%) |
| Oct 19, 2012 | 32.15 | 32.15 | 32.15 | 32.15 | 100 | -0.61(-1.86%) |
| Oct 18, 2012 | 32.76 | 32.76 | 32.76 | 32.76 | 795 | +0.20(+0.61%) |
| Oct 17, 2012 | 32.56 | 32.56 | 32.56 | 32.56 | 500 | +0.29(+0.90%) |
| Oct 15, 2012 | 32.27 | 32.27 | 32.27 | 0 | +0.05(+0.15%) | |
| Oct 12, 2012 | 31.79 | 32.22 | 31.79 | 32.22 | 435 | +0.12(+0.37%) |
| Oct 10, 2012 | 32.10 | 32.10 | 32.10 | 0 | -0.30(-0.93%) | |
| Oct 09, 2012 | 32.40 | 32.40 | 32.40 | 32.40 | 300 | +0.08(+0.25%) |
| Oct 02, 2012 | 32.32 | 32.32 | 32.32 | 0 | -0.38(-1.16%) | |
| Sep 25, 2012 | 32.70 | 32.70 | 32.70 | 32.70 | 0 | +0.13(+0.40%) |
| Sep 21, 2012 | 32.57 | 32.57 | 32.57 | 0 | -0.17(-0.52%) | |
| Sep 20, 2012 | 32.74 | 32.74 | 32.74 | 32.74 | 180 | +0.06(+0.18%) |
| Sep 19, 2012 | 32.61 | 32.68 | 32.61 | 32.68 | 599 | +0.10(+0.31%) |
| Sep 18, 2012 | 32.58 | 32.58 | 32.49 | 32.58 | 1,076 | -0.15(-0.46%) |
| Sep 14, 2012 | 32.73 | 32.73 | 32.73 | 0 | +0.17(+0.52%) | |
| Sep 13, 2012 | 32.30 | 32.56 | 32.30 | 32.56 | 1,050 | +0.52(+1.64%) |
| Sep 11, 2012 | 32.04 | 32.04 | 32.04 | 0 | +0.34(+1.06%) | |
| Sep 06, 2012 | 31.70 | 31.70 | 31.70 | 0 | +0.17(+0.53%) | |
| Sep 05, 2012 | 31.55 | 31.55 | 31.35 | 31.53 | 475 | -0.04(-0.12%) |
| Sep 04, 2012 | 31.20 | 31.57 | 31.20 | 31.57 | 417 | +0.29(+0.93%) |
| Aug 31, 2012 | 31.33 | 31.33 | 31.28 | 31.28 | 600 | -0.13(-0.41%) |
| Aug 29, 2012 | 31.41 | 31.41 | 31.41 | 0 | +0.05(+0.16%) | |
| Aug 27, 2012 | 31.65 | 31.65 | 31.36 | 31.36 | 4,694 | -0.20(-0.65%) |
| Aug 24, 2012 | 31.25 | 31.56 | 31.25 | 31.56 | 1,800 | +0.32(+1.04%) |
| Aug 23, 2012 | 31.24 | 31.24 | 31.24 | 31.24 | 400 | -0.14(-0.45%) |
| Aug 22, 2012 | 31.38 | 31.38 | 31.37 | 31.38 | 2,912 | -0.21(-0.66%) |
| Aug 20, 2012 | 31.59 | 31.59 | 31.59 | 0 | +0.14(+0.45%) | |
| Aug 16, 2012 | 31.45 | 31.45 | 31.45 | 0 | +0.15(+0.48%) | |
| Aug 11, 2012 | 31.30 | 31.30 | 31.30 | 0 | +0.00(+0.00%) | |
| Aug 10, 2012 | 31.30 | 31.30 | 31.30 | 31.30 | 100 | +0.18(+0.58%) |
| Aug 09, 2012 | 31.16 | 31.16 | 31.12 | 31.12 | 266 | -0.00(-0.00%) |
| Aug 08, 2012 | 31.12 | 31.12 | 31.12 | 31.12 | 5,723 | -0.15(-0.48%) |
| Aug 07, 2012 | 31.23 | 31.27 | 31.23 | 31.27 | 602 | +0.27(+0.87%) |
| Aug 06, 2012 | 31.00 | 31.00 | 31.00 | 31.00 | 116 | +0.07(+0.23%) |
| Aug 03, 2012 | 30.82 | 30.93 | 30.82 | 30.93 | 3,520 | +0.58(+1.91%) |
| Jul 27, 2012 | 30.35 | 30.35 | 30.35 | 0 | +0.25(+0.83%) | |
| Jul 26, 2012 | 30.25 | 30.25 | 30.10 | 30.10 | 6,200 | -0.43(-1.41%) |
| Jul 24, 2012 | 30.53 | 30.53 | 30.53 | 0 | +0.00(+0.00%) | |
| Jul 18, 2012 | 30.53 | 30.53 | 30.53 | 0 | +0.64(+2.14%) | |
| Jul 12, 2012 | 29.89 | 29.89 | 29.89 | 0 | -0.07(-0.23%) | |
| Jul 11, 2012 | 29.96 | 29.96 | 29.96 | 29.96 | 108 | -0.06(-0.20%) |
| Jul 09, 2012 | 30.02 | 30.02 | 30.02 | 0 | -0.74(-2.39%) | |
| Jul 05, 2012 | 30.76 | 30.76 | 30.76 | 0 | +0.22(+0.71%) | |
| Jul 03, 2012 | 30.54 | 30.54 | 30.54 | 30.54 | 100 | +0.36(+1.19%) |
| Jun 29, 2012 | 30.18 | 30.18 | 30.18 | 0 | +0.75(+2.55%) | |
| Jun 28, 2012 | 29.38 | 29.43 | 29.38 | 29.43 | 603 | -0.34(-1.14%) |
| Jun 27, 2012 | 29.58 | 29.77 | 29.42 | 29.77 | 1,400 | +0.30(+1.02%) |
| Jun 26, 2012 | 29.32 | 29.55 | 29.26 | 29.47 | 1,400 | -0.10(-0.34%) |
| Jun 22, 2012 | 29.57 | 29.57 | 29.57 | 0 | -0.22(-0.73%) | |
| Jun 21, 2012 | 29.70 | 29.79 | 29.70 | 29.79 | 1,550 | -0.45(-1.50%) |
| Jun 20, 2012 | 30.24 | 30.24 | 30.24 | 30.24 | 1,400 | +0.21(+0.70%) |
| Jun 19, 2012 | 30.03 | 30.03 | 30.03 | 30.03 | 101 | +0.19(+0.64%) |
| Jun 18, 2012 | 29.69 | 29.84 | 29.62 | 29.84 | 5,800 | +0.00(+0.00%) |
| Jun 15, 2012 | 29.53 | 29.84 | 29.53 | 29.84 | 1,614 | +0.61(+2.09%) |
| Jun 12, 2012 | 29.23 | 29.23 | 29.23 | 0 | -0.08(-0.26%) | |
| Jun 11, 2012 | 29.73 | 29.73 | 29.31 | 29.31 | 600 | -0.13(-0.46%) |
| Jun 08, 2012 | 29.32 | 29.44 | 29.32 | 29.44 | 1,613 | -0.15(-0.51%) |
| Jun 07, 2012 | 29.59 | 29.60 | 29.59 | 29.59 | 900 | +0.55(+1.89%) |
| Jun 06, 2012 | 29.05 | 29.05 | 29.04 | 29.04 | 300 | +0.76(+2.68%) |
| Jun 04, 2012 | 28.28 | 28.28 | 28.28 | 0 | -0.79(-2.71%) | |
| Jun 02, 2012 | 28.52 | 29.07 | 28.52 | 29.07 | 524 | +0.00(+0.00%) |
| Jun 01, 2012 | 28.52 | 29.07 | 28.52 | 29.07 | 524 | -0.09(-0.31%) |
| May 31, 2012 | 29.00 | 29.16 | 29.00 | 29.16 | 1,100 | -0.25(-0.85%) |
| May 29, 2012 | 29.41 | 29.41 | 29.41 | 0 | +0.32(+1.10%) | |
| May 25, 2012 | 29.43 | 29.44 | 29.09 | 29.09 | 1,256 | -0.05(-0.17%) |
| May 23, 2012 | 29.14 | 29.14 | 29.14 | 0 | -0.40(-1.35%) | |
| May 21, 2012 | 29.54 | 29.54 | 29.54 | 0 | +0.59(+2.03%) | |
| May 17, 2012 | 28.95 | 28.95 | 28.95 | 0 | -1.24(-4.10%) | |
| May 16, 2012 | 29.63 | 30.19 | 29.63 | 30.19 | 1,320 | +0.30(+1.00%) |
| May 15, 2012 | 29.89 | 29.89 | 29.89 | 29.89 | 300 | -0.44(-1.45%) |
| May 14, 2012 | 29.89 | 30.33 | 29.64 | 30.33 | 1,000 | -0.39(-1.27%) |
| May 11, 2012 | 30.11 | 30.72 | 30.11 | 30.72 | 818 | +0.26(+0.85%) |
| May 10, 2012 | 30.39 | 30.46 | 30.39 | 30.46 | 395 | +0.31(+1.03%) |
| May 08, 2012 | 30.15 | 30.15 | 30.15 | 0 | -0.32(-1.05%) | |
| May 04, 2012 | 30.47 | 30.47 | 30.47 | 0 | -0.71(-2.28%) | |
| May 03, 2012 | 31.20 | 31.20 | 31.18 | 31.18 | 1,000 | -0.07(-0.22%) |
| May 02, 2012 | 31.25 | 31.25 | 31.25 | 31.25 | 480 | -0.20(-0.64%) |
| May 01, 2012 | 31.45 | 31.45 | 31.45 | 31.45 | 100 | +0.25(+0.80%) |
| Apr 27, 2012 | 31.20 | 31.20 | 31.20 | 0 | +0.20(+0.65%) | |
| Apr 26, 2012 | 31.23 | 31.23 | 30.98 | 31.00 | 3,925 | +0.29(+0.94%) |
| Apr 25, 2012 | 31.20 | 31.20 | 30.71 | 30.71 | 1,689 | +0.09(+0.29%) |
| Apr 24, 2012 | 30.62 | 30.62 | 30.62 | 30.62 | 275 | +0.16(+0.53%) |
| Apr 23, 2012 | 30.39 | 30.46 | 30.17 | 30.46 | 5,208 | -0.45(-1.46%) |
| Apr 20, 2012 | 30.91 | 30.91 | 30.91 | 30.91 | 790 | +0.26(+0.85%) |
| Apr 19, 2012 | 30.73 | 30.77 | 30.65 | 30.65 | 785 | -0.22(-0.71%) |
| Apr 18, 2012 | 30.82 | 30.87 | 30.82 | 30.87 | 542 | -0.18(-0.58%) |
| Apr 17, 2012 | 30.65 | 31.05 | 30.64 | 31.05 | 1,450 | +0.64(+2.10%) |
| Apr 16, 2012 | 30.74 | 30.74 | 30.41 | 30.41 | 1,939 | -0.28(-0.91%) |
| Apr 13, 2012 | 30.72 | 30.72 | 30.69 | 30.69 | 1,298 | -0.11(-0.36%) |
| Apr 12, 2012 | 30.80 | 30.80 | 30.80 | 30.80 | 100 | +0.40(+1.32%) |
| Apr 11, 2012 | 30.51 | 30.52 | 30.40 | 30.40 | 5,088 | +0.22(+0.73%) |
| Apr 10, 2012 | 30.59 | 30.59 | 30.17 | 30.18 | 2,440 | -0.55(-1.79%) |
| Apr 09, 2012 | 30.73 | 30.73 | 30.73 | 30.73 | 1,000 | -0.32(-1.03%) |
| Apr 05, 2012 | 31.05 | 31.05 | 31.05 | 31.05 | 161 | -0.07(-0.22%) |
| Apr 04, 2012 | 31.25 | 31.25 | 31.11 | 31.12 | 742 | -0.29(-0.93%) |
| Apr 03, 2012 | 31.69 | 31.69 | 31.41 | 31.41 | 1,500 | -0.10(-0.31%) |
| Apr 02, 2012 | 31.38 | 31.51 | 31.21 | 31.51 | 12,350 | +0.27(+0.86%) |
| Mar 30, 2012 | 31.24 | 31.24 | 31.24 | 31.24 | 159 | +0.03(+0.10%) |
| Mar 29, 2012 | 31.00 | 31.21 | 31.00 | 31.21 | 1,726 | +0.09(+0.30%) |
| Mar 28, 2012 | 31.07 | 31.26 | 31.06 | 31.12 | 3,500 | -0.29(-0.94%) |
| Mar 27, 2012 | 31.50 | 31.54 | 31.41 | 31.41 | 3,694 | +0.09(+0.29%) |
| Mar 26, 2012 | 31.32 | 31.32 | 31.32 | 31.32 | 769 | +0.12(+0.38%) |
| Mar 23, 2012 | 30.87 | 31.20 | 30.87 | 31.20 | 985 | +0.13(+0.42%) |
| Mar 22, 2012 | 31.09 | 31.10 | 30.97 | 31.07 | 1,926 | -0.08(-0.26%) |
| Mar 21, 2012 | 31.16 | 31.16 | 31.15 | 31.15 | 572 | -0.17(-0.54%) |
| Mar 20, 2012 | 31.23 | 31.32 | 31.23 | 31.32 | 400 | -0.18(-0.57%) |
| Mar 19, 2012 | 31.39 | 31.50 | 31.33 | 31.50 | 1,093 | +0.30(+0.96%) |
| Mar 16, 2012 | 31.20 | 31.20 | 31.20 | 31.20 | 275 | -0.10(-0.32%) |
| Mar 15, 2012 | 31.08 | 31.30 | 31.08 | 31.30 | 1,134 | +0.18(+0.58%) |
| Mar 14, 2012 | 31.21 | 31.21 | 31.03 | 31.12 | 2,458 | -0.06(-0.19%) |
| Mar 13, 2012 | 30.71 | 31.18 | 30.65 | 31.18 | 1,597 | +0.63(+2.06%) |
| Mar 12, 2012 | 30.60 | 30.60 | 30.50 | 30.55 | 1,408 | -0.05(-0.16%) |
| Mar 09, 2012 | 30.51 | 30.65 | 30.51 | 30.60 | 800 | +0.16(+0.53%) |
| Mar 08, 2012 | 30.44 | 30.44 | 30.13 | 30.44 | 1,051 | +0.30(+1.00%) |
| Mar 07, 2012 | 29.94 | 30.19 | 29.94 | 30.14 | 2,485 | +0.20(+0.67%) |
| Mar 06, 2012 | 29.83 | 29.94 | 29.74 | 29.94 | 3,850 | -0.66(-2.16%) |
| Mar 05, 2012 | 30.60 | 30.60 | 30.60 | 30.60 | 720 | +0.14(+0.46%) |