| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 82.04 | 82.87 | 81.91 | 82.39 | 0 | +0.04(+0.05%) |
| May 17, 2013 | 81.85 | 82.35 | 80.89 | 82.35 | 0 | +0.99(+1.22%) |
| May 16, 2013 | 80.96 | 82.00 | 80.83 | 81.36 | 64,908 | +0.05(+0.06%) |
| May 15, 2013 | 80.38 | 81.40 | 80.00 | 81.31 | 0 | +1.46(+1.83%) |
| May 13, 2013 | 81.39 | 81.39 | 79.66 | 79.85 | 0 | -0.46(-0.57%) |
| May 10, 2013 | 79.95 | 80.50 | 79.42 | 80.31 | 0 | +0.67(+0.84%) |
| May 09, 2013 | 79.89 | 80.27 | 79.59 | 79.64 | 0 | -0.49(-0.61%) |
| May 08, 2013 | 79.34 | 80.38 | 79.13 | 80.13 | 0 | +0.57(+0.72%) |
| May 07, 2013 | 78.37 | 79.82 | 78.37 | 79.56 | 0 | +1.27(+1.62%) |
| May 06, 2013 | 78.32 | 78.35 | 77.54 | 78.29 | 0 | +0.13(+0.17%) |
| May 03, 2013 | 77.97 | 79.33 | 77.13 | 78.16 | 0 | +1.03(+1.34%) |
| May 02, 2013 | 76.73 | 77.78 | 76.17 | 77.13 | 0 | +0.52(+0.68%) |
| May 01, 2013 | 79.06 | 79.62 | 76.52 | 76.61 | 54,025 | -2.87(-3.61%) |
| Apr 30, 2013 | 79.20 | 79.75 | 79.03 | 79.48 | 0 | +0.26(+0.33%) |
| Apr 29, 2013 | 79.52 | 79.65 | 78.99 | 79.22 | 17,599 | +0.05(+0.06%) |
| Apr 26, 2013 | 80.60 | 80.60 | 78.55 | 79.17 | 27,280 | -1.32(-1.64%) |
| Apr 25, 2013 | 81.14 | 81.55 | 80.36 | 80.49 | 25,834 | -0.68(-0.84%) |
| Apr 24, 2013 | 81.14 | 81.33 | 80.35 | 81.17 | 39,892 | -0.17(-0.21%) |
| Apr 23, 2013 | 80.47 | 81.37 | 80.24 | 81.34 | 56,326 | +1.33(+1.66%) |
| Apr 22, 2013 | 79.76 | 80.14 | 78.93 | 80.01 | 44,824 | +0.08(+0.10%) |
| Apr 19, 2013 | 78.53 | 80.14 | 78.36 | 79.93 | 34,353 | +1.41(+1.80%) |
| Apr 18, 2013 | 78.29 | 79.14 | 77.87 | 78.52 | 49,286 | +0.53(+0.68%) |
| Apr 17, 2013 | 78.27 | 78.45 | 77.41 | 77.99 | 69,330 | -0.97(-1.23%) |
| Apr 16, 2013 | 78.53 | 79.13 | 77.65 | 78.96 | 42,412 | +0.97(+1.24%) |
| Apr 15, 2013 | 78.36 | 79.19 | 77.21 | 77.99 | 74,075 | -0.88(-1.12%) |
| Apr 12, 2013 | 78.73 | 79.05 | 78.04 | 78.87 | 43,617 | -0.32(-0.40%) |
| Apr 11, 2013 | 79.14 | 79.50 | 78.73 | 79.19 | 15,337 | +0.10(+0.13%) |
| Apr 10, 2013 | 78.35 | 79.46 | 78.35 | 79.09 | 25,557 | +0.86(+1.10%) |
| Apr 09, 2013 | 79.05 | 79.55 | 77.85 | 78.23 | 26,691 | -0.50(-0.64%) |
| Apr 08, 2013 | 79.25 | 79.82 | 77.87 | 78.73 | 22,223 | -0.16(-0.20%) |
| Apr 05, 2013 | 78.14 | 79.05 | 78.05 | 78.89 | 37,442 | -0.13(-0.16%) |
| Apr 04, 2013 | 78.88 | 79.26 | 78.53 | 79.02 | 47,870 | +0.12(+0.15%) |
| Apr 03, 2013 | 79.18 | 79.35 | 78.54 | 78.90 | 56,681 | -0.05(-0.06%) |
| Apr 02, 2013 | 79.34 | 80.05 | 78.44 | 78.95 | 36,699 | +0.06(+0.08%) |
| Apr 01, 2013 | 78.85 | 79.42 | 78.62 | 78.89 | 60,023 | -0.13(-0.16%) |
| Mar 28, 2013 | 78.85 | 79.41 | 78.38 | 79.02 | 43,619 | +0.29(+0.37%) |
| Mar 27, 2013 | 78.85 | 79.30 | 78.21 | 78.73 | 55,309 | -0.78(-0.98%) |
| Mar 26, 2013 | 79.83 | 79.90 | 78.36 | 79.51 | 42,121 | +0.08(+0.10%) |
| Mar 25, 2013 | 79.40 | 79.84 | 77.93 | 79.43 | 87,039 | +0.51(+0.65%) |
| Mar 22, 2013 | 78.67 | 79.20 | 78.28 | 78.92 | 36,014 | +0.75(+0.96%) |
| Mar 21, 2013 | 77.90 | 78.79 | 77.79 | 78.17 | 68,728 | -0.01(-0.01%) |
| Mar 20, 2013 | 77.75 | 78.29 | 76.76 | 78.18 | 116,804 | +0.52(+0.67%) |
| Mar 19, 2013 | 77.68 | 78.07 | 77.30 | 77.66 | 45,141 | +0.26(+0.34%) |
| Mar 18, 2013 | 78.24 | 78.78 | 77.12 | 77.40 | 59,283 | -1.41(-1.79%) |
| Mar 15, 2013 | 79.86 | 79.93 | 78.31 | 78.81 | 77,114 | -0.89(-1.12%) |
| Mar 14, 2013 | 79.71 | 80.16 | 79.29 | 79.70 | 50,931 | +0.00(+0.00%) |
| Mar 13, 2013 | 79.88 | 81.26 | 79.59 | 79.70 | 77,576 | +0.02(+0.03%) |
| Mar 12, 2013 | 77.37 | 80.58 | 76.80 | 79.68 | 232,192 | +6.05(+8.22%) |
| Mar 11, 2013 | 73.77 | 74.19 | 73.31 | 73.63 | 63,198 | -0.62(-0.84%) |
| Mar 08, 2013 | 74.53 | 74.68 | 73.85 | 74.25 | 46,621 | +0.25(+0.34%) |
| Mar 07, 2013 | 73.60 | 74.29 | 73.45 | 74.00 | 39,792 | +0.29(+0.39%) |
| Mar 06, 2013 | 74.31 | 74.98 | 73.12 | 73.71 | 73,099 | -0.45(-0.61%) |
| Mar 05, 2013 | 74.72 | 75.21 | 73.84 | 74.16 | 53,651 | -0.13(-0.17%) |
| Mar 04, 2013 | 74.15 | 74.85 | 73.76 | 74.29 | 104,009 | -0.25(-0.34%) |