| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 24, 2013 | 83.01 | 83.12 | 82.96 | 83.00 | 941,047 | +0.01(+0.01%) |
| May 23, 2013 | 83.08 | 83.12 | 82.93 | 82.99 | 1,308,966 | -0.01(-0.01%) |
| May 22, 2013 | 83.30 | 83.41 | 82.97 | 83.00 | 1,319,954 | -0.28(-0.34%) |
| May 21, 2013 | 83.15 | 83.32 | 83.10 | 83.28 | 757,461 | +0.08(+0.10%) |
| May 20, 2013 | 83.29 | 83.34 | 83.12 | 83.20 | 1,911,829 | -0.02(-0.02%) |
| May 17, 2013 | 83.37 | 83.38 | 83.20 | 83.22 | 920,880 | -0.18(-0.22%) |
| May 16, 2013 | 83.33 | 83.48 | 83.33 | 83.40 | 1,366,942 | +0.12(+0.15%) |
| May 15, 2013 | 83.22 | 83.30 | 83.14 | 83.28 | 1,294,911 | -0.06(-0.08%) |
| May 13, 2013 | 83.32 | 83.37 | 83.30 | 83.34 | 962,463 | -0.09(-0.11%) |
| May 10, 2013 | 83.62 | 83.62 | 83.35 | 83.43 | 804,813 | -0.21(-0.25%) |
| May 09, 2013 | 83.74 | 83.80 | 83.63 | 83.64 | 830,107 | -0.13(-0.16%) |
| May 08, 2013 | 83.71 | 83.79 | 83.69 | 83.77 | 791,947 | +0.08(+0.10%) |
| May 07, 2013 | 83.69 | 83.74 | 83.66 | 83.69 | 1,173,931 | -0.08(-0.10%) |
| May 06, 2013 | 83.80 | 83.81 | 83.69 | 83.77 | 1,101,848 | -0.01(-0.01%) |
| May 03, 2013 | 83.99 | 83.99 | 83.78 | 83.78 | 894,029 | -0.40(-0.48%) |
| May 02, 2013 | 84.15 | 84.19 | 84.11 | 84.18 | 801,888 | +0.02(+0.02%) |
| May 01, 2013 | 84.10 | 84.16 | 84.08 | 84.16 | 872,211 | -0.02(-0.02%) |
| Apr 30, 2013 | 84.09 | 84.25 | 84.09 | 84.18 | 792,512 | +0.00(+0.00%) |
| Apr 29, 2013 | 84.19 | 84.24 | 84.16 | 84.18 | 697,811 | +0.07(+0.08%) |
| Apr 26, 2013 | 84.08 | 84.16 | 84.00 | 84.11 | 732,462 | +0.11(+0.13%) |
| Apr 25, 2013 | 84.05 | 84.05 | 83.98 | 84.00 | 875,200 | -0.05(-0.06%) |
| Apr 24, 2013 | 84.01 | 84.10 | 84.00 | 84.05 | 851,456 | -0.02(-0.02%) |
| Apr 23, 2013 | 84.09 | 84.17 | 83.99 | 84.07 | 899,005 | -0.02(-0.02%) |
| Apr 22, 2013 | 84.06 | 84.09 | 84.03 | 84.09 | 872,542 | +0.11(+0.13%) |
| Apr 19, 2013 | 84.06 | 84.06 | 83.97 | 83.98 | 1,219,725 | -0.07(-0.08%) |
| Apr 18, 2013 | 84.01 | 84.07 | 83.98 | 84.05 | 744,641 | +0.05(+0.06%) |
| Apr 17, 2013 | 83.93 | 84.08 | 83.93 | 84.00 | 916,204 | +0.04(+0.05%) |
| Apr 16, 2013 | 83.92 | 83.99 | 83.89 | 83.96 | 893,652 | -0.02(-0.03%) |
| Apr 15, 2013 | 83.85 | 83.99 | 83.85 | 83.98 | 1,435,710 | +0.09(+0.11%) |
| Apr 12, 2013 | 83.72 | 83.89 | 83.72 | 83.89 | 1,110,203 | +0.20(+0.24%) |
| Apr 11, 2013 | 83.66 | 83.70 | 83.64 | 83.69 | 1,152,277 | +0.04(+0.05%) |
| Apr 10, 2013 | 83.76 | 83.76 | 83.63 | 83.65 | 864,023 | -0.16(-0.19%) |
| Apr 09, 2013 | 83.85 | 83.92 | 83.78 | 83.81 | 1,455,354 | -0.09(-0.11%) |
| Apr 08, 2013 | 83.97 | 84.00 | 83.86 | 83.90 | 1,088,697 | -0.04(-0.05%) |
| Apr 05, 2013 | 83.97 | 83.99 | 83.91 | 83.94 | 1,041,523 | +0.23(+0.27%) |
| Apr 04, 2013 | 83.58 | 83.74 | 83.58 | 83.71 | 784,398 | +0.24(+0.29%) |
| Apr 03, 2013 | 83.43 | 83.58 | 83.42 | 83.47 | 1,293,829 | +0.05(+0.06%) |
| Apr 02, 2013 | 83.37 | 83.42 | 83.32 | 83.42 | 2,004,860 | +0.01(+0.01%) |
| Apr 01, 2013 | 83.28 | 83.44 | 83.28 | 83.41 | 1,056,066 | -0.23(-0.27%) |
| Mar 28, 2013 | 83.60 | 83.66 | 83.55 | 83.64 | 906,868 | +0.01(+0.01%) |
| Mar 27, 2013 | 83.50 | 83.63 | 83.49 | 83.63 | 1,096,464 | +0.17(+0.20%) |
| Mar 26, 2013 | 83.40 | 83.48 | 83.35 | 83.46 | 655,440 | +0.03(+0.04%) |
| Mar 25, 2013 | 83.38 | 83.48 | 83.36 | 83.43 | 1,071,455 | -0.01(-0.01%) |
| Mar 22, 2013 | 83.40 | 83.46 | 83.35 | 83.44 | 722,839 | +0.08(+0.10%) |
| Mar 21, 2013 | 83.45 | 83.45 | 83.34 | 83.36 | 1,016,905 | +0.02(+0.02%) |
| Mar 20, 2013 | 83.40 | 83.44 | 83.34 | 83.34 | 819,083 | -0.08(-0.10%) |
| Mar 19, 2013 | 83.42 | 83.55 | 83.40 | 83.42 | 2,258,741 | +0.05(+0.06%) |
| Mar 18, 2013 | 83.32 | 83.39 | 83.30 | 83.37 | 1,176,073 | +0.16(+0.19%) |
| Mar 15, 2013 | 83.11 | 83.25 | 83.11 | 83.21 | 893,925 | +0.10(+0.12%) |
| Mar 14, 2013 | 83.07 | 83.17 | 83.04 | 83.11 | 1,735,489 | +0.03(+0.04%) |
| Mar 13, 2013 | 83.11 | 83.18 | 83.06 | 83.08 | 1,287,685 | -0.10(-0.12%) |
| Mar 12, 2013 | 83.07 | 83.18 | 83.07 | 83.18 | 1,213,978 | +0.16(+0.19%) |
| Mar 11, 2013 | 83.04 | 83.14 | 83.02 | 83.02 | 1,668,830 | -0.04(-0.05%) |
| Mar 08, 2013 | 83.12 | 83.15 | 82.90 | 83.06 | 6,345,563 | -0.23(-0.28%) |
| Mar 07, 2013 | 83.36 | 83.38 | 83.26 | 83.29 | 764,789 | -0.12(-0.14%) |
| Mar 06, 2013 | 83.49 | 83.52 | 83.41 | 83.41 | 919,503 | -0.14(-0.17%) |
| Mar 05, 2013 | 83.60 | 83.61 | 83.53 | 83.55 | 1,009,448 | -0.05(-0.06%) |
| Mar 04, 2013 | 83.66 | 83.67 | 83.60 | 83.60 | 914,660 | -0.02(-0.02%) |