| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2012 | 99.07 | 99.60 | 98.69 | 98.79 | 0 | -0.29(-0.29%) |
| Nov 29, 2012 | 99.08 | 99.09 | 99.08 | 99.08 | 0 | +0.09(+0.09%) |
| Nov 28, 2012 | 98.99 | 99.10 | 98.85 | 98.99 | 0 | -0.30(-0.31%) |
| Nov 27, 2012 | 99.30 | 99.30 | 99.27 | 99.30 | 0 | +0.33(+0.33%) |
| Nov 26, 2012 | 98.97 | 98.97 | 98.86 | 98.97 | 0 | +0.59(+0.60%) |
| Nov 23, 2012 | 98.38 | 98.38 | 98.38 | 0 | -0.17(-0.17%) | |
| Nov 21, 2012 | 98.55 | 98.55 | 98.55 | 98.55 | 0 | -0.05(-0.05%) |
| Nov 20, 2012 | 98.60 | 98.61 | 98.52 | 98.60 | 0 | -1.13(-1.14%) |
| Nov 19, 2012 | 99.73 | 99.75 | 99.73 | 99.73 | 0 | -0.62(-0.62%) |
| Nov 16, 2012 | 100.35 | 100.35 | 100.35 | 0 | -0.02(-0.02%) | |
| Nov 15, 2012 | 100.38 | 100.55 | 100.38 | 100.38 | 0 | -0.23(-0.23%) |
| Nov 14, 2012 | 100.60 | 100.82 | 100.60 | 100.60 | 0 | -0.06(-0.06%) |
| Nov 13, 2012 | 100.66 | 100.77 | 100.66 | 100.66 | 0 | +0.35(+0.35%) |
| Nov 09, 2012 | 100.31 | 100.31 | 100.31 | 100.31 | 0 | +0.34(+0.34%) |
| Nov 08, 2012 | 99.98 | 100.09 | 99.98 | 99.98 | 0 | +1.59(+1.61%) |
| Nov 07, 2012 | 98.39 | 98.45 | 98.39 | 98.39 | 0 | +1.80(+1.87%) |
| Nov 06, 2012 | 96.59 | 96.59 | 96.55 | 96.59 | 0 | -0.88(-0.90%) |
| Nov 05, 2012 | 97.46 | 97.51 | 97.46 | 97.46 | 0 | +0.59(+0.61%) |
| Nov 02, 2012 | 96.91 | 97.15 | 95.79 | 96.87 | 0 | -0.15(-0.15%) |
| Nov 01, 2012 | 97.02 | 97.05 | 97.02 | 97.02 | 0 | -0.86(-0.88%) |
| Oct 31, 2012 | 97.88 | 97.88 | 97.64 | 97.88 | 0 | +0.53(+0.55%) |
| Oct 29, 2012 | 97.34 | 97.34 | 97.34 | 97.34 | 0 | +0.44(+0.45%) |
| Oct 26, 2012 | 95.48 | 97.00 | 95.34 | 96.91 | 0 | +1.38(+1.44%) |
| Oct 25, 2012 | 95.53 | 95.54 | 95.53 | 95.53 | 0 | -0.55(-0.57%) |
| Oct 24, 2012 | 96.08 | 96.09 | 95.90 | 96.08 | 0 | -0.86(-0.89%) |
| Oct 23, 2012 | 96.94 | 97.10 | 96.94 | 96.94 | 0 | +0.62(+0.64%) |
| Oct 19, 2012 | 94.73 | 96.36 | 94.72 | 96.32 | 0 | +1.57(+1.66%) |
| Oct 18, 2012 | 94.75 | 94.91 | 94.75 | 94.75 | 0 | -0.77(-0.80%) |
| Oct 17, 2012 | 95.52 | 95.52 | 95.52 | 95.52 | 0 | -1.18(-1.22%) |
| Oct 16, 2012 | 96.70 | 96.70 | 96.55 | 96.70 | 0 | -1.40(-1.43%) |
| Oct 15, 2012 | 98.09 | 98.09 | 98.09 | 98.09 | 0 | -0.26(-0.26%) |
| Oct 12, 2012 | 98.35 | 98.35 | 98.35 | 0 | +0.37(+0.37%) | |
| Oct 11, 2012 | 97.98 | 98.05 | 97.98 | 97.98 | 0 | +0.59(+0.60%) |
| Oct 10, 2012 | 97.40 | 97.41 | 97.23 | 97.40 | 0 | +0.89(+0.92%) |
| Oct 09, 2012 | 96.51 | 96.53 | 96.51 | 96.51 | 0 | +0.90(+0.94%) |
| Oct 05, 2012 | 95.61 | 95.61 | 95.61 | 95.61 | 0 | -1.61(-1.66%) |
| Oct 04, 2012 | 97.22 | 97.33 | 97.22 | 97.22 | 0 | -1.38(-1.39%) |
| Oct 03, 2012 | 98.59 | 98.71 | 98.59 | 98.59 | 0 | -0.08(-0.08%) |
| Oct 02, 2012 | 98.67 | 98.68 | 98.67 | 98.67 | 0 | +0.09(+0.10%) |
| Oct 01, 2012 | 98.82 | 98.82 | 98.58 | 98.58 | 0 | +0.06(+0.06%) |
| Sep 28, 2012 | 98.52 | 98.52 | 98.52 | 0 | +0.30(+0.31%) | |
| Sep 27, 2012 | 98.21 | 98.47 | 98.21 | 98.21 | 0 | -1.19(-1.19%) |
| Sep 26, 2012 | 99.40 | 99.41 | 99.23 | 99.40 | 0 | +1.30(+1.33%) |
| Sep 25, 2012 | 98.09 | 98.09 | 98.04 | 98.09 | 0 | +1.00(+1.03%) |
| Sep 24, 2012 | 97.09 | 97.09 | 96.95 | 97.09 | 0 | +0.93(+0.97%) |
| Sep 21, 2012 | 96.16 | 96.16 | 96.16 | 0 | +0.00(+0.00%) | |
| Sep 20, 2012 | 96.16 | 96.16 | 96.02 | 96.16 | 0 | +0.33(+0.34%) |
| Sep 19, 2012 | 95.84 | 95.84 | 95.73 | 95.84 | 0 | +0.86(+0.90%) |
| Sep 18, 2012 | 94.98 | 95.06 | 94.98 | 94.98 | 0 | +0.59(+0.62%) |
| Sep 17, 2012 | 94.39 | 94.46 | 94.39 | 94.39 | 0 | +0.98(+1.05%) |
| Sep 14, 2012 | 93.41 | 93.41 | 93.41 | 0 | -2.95(-3.06%) | |
| Sep 13, 2012 | 96.36 | 96.36 | 96.22 | 96.36 | 0 | -0.20(-0.21%) |
| Sep 12, 2012 | 96.56 | 96.66 | 96.56 | 96.56 | 0 | -1.36(-1.39%) |
| Sep 11, 2012 | 97.92 | 98.05 | 97.92 | 97.92 | 0 | -0.92(-0.93%) |
| Sep 10, 2012 | 98.84 | 98.84 | 98.70 | 98.84 | 0 | +0.34(+0.35%) |
| Sep 07, 2012 | 98.88 | 100.42 | 97.65 | 98.50 | 0 | -0.52(-0.52%) |
| Sep 06, 2012 | 99.02 | 99.06 | 99.02 | 99.02 | 0 | -1.87(-1.85%) |
| Sep 05, 2012 | 100.88 | 100.98 | 100.88 | 100.88 | 0 | -0.51(-0.50%) |
| Sep 04, 2012 | 101.39 | 101.52 | 101.39 | 101.39 | 0 | -0.19(-0.18%) |
| Aug 31, 2012 | 101.58 | 101.58 | 101.58 | 101.58 | 0 | +1.48(+1.48%) |
| Aug 30, 2012 | 100.10 | 100.10 | 100.05 | 100.10 | 0 | +0.42(+0.42%) |
| Aug 29, 2012 | 99.68 | 99.68 | 99.57 | 99.68 | 0 | -0.12(-0.12%) |
| Aug 27, 2012 | 99.80 | 99.80 | 99.77 | 99.80 | 0 | +0.82(+0.83%) |
| Aug 24, 2012 | 98.98 | 98.98 | 98.98 | 0 | -0.16(-0.17%) | |
| Aug 23, 2012 | 99.14 | 99.24 | 99.14 | 99.14 | 0 | +0.22(+0.22%) |
| Aug 22, 2012 | 98.92 | 98.91 | 98.77 | 98.92 | 0 | +1.92(+1.98%) |
| Aug 21, 2012 | 97.00 | 97.00 | 97.00 | 97.00 | 0 | +0.36(+0.37%) |
| Aug 20, 2012 | 96.64 | 96.64 | 96.52 | 96.64 | 0 | +0.23(+0.24%) |
| Aug 17, 2012 | 96.41 | 96.41 | 96.41 | 0 | +0.42(+0.44%) | |
| Aug 16, 2012 | 95.98 | 95.98 | 95.87 | 95.98 | 0 | -0.62(-0.65%) |
| Aug 15, 2012 | 96.61 | 96.80 | 96.56 | 96.61 | 0 | -7.01(-6.76%) |
| Aug 14, 2012 | 103.62 | 103.73 | 103.59 | 103.62 | 0 | -1.72(-1.63%) |
| Aug 13, 2012 | 105.34 | 105.36 | 105.26 | 105.34 | 0 | -0.03(-0.03%) |
| Aug 10, 2012 | 105.37 | 105.37 | 105.37 | 0 | +0.42(+0.40%) | |
| Aug 09, 2012 | 104.95 | 104.98 | 104.95 | 104.95 | 0 | -0.09(-0.08%) |
| Aug 08, 2012 | 105.03 | 105.12 | 105.03 | 105.03 | 0 | -0.67(-0.64%) |
| Aug 07, 2012 | 105.70 | 105.70 | 105.70 | 105.70 | 0 | -1.34(-1.26%) |
| Aug 06, 2012 | 107.05 | 107.22 | 107.05 | 107.05 | 0 | -0.27(-0.25%) |
| Aug 03, 2012 | 107.32 | 107.32 | 107.32 | 0 | -1.93(-1.77%) | |
| Aug 02, 2012 | 109.25 | 109.25 | 109.19 | 109.25 | 0 | +0.94(+0.87%) |
| Aug 01, 2012 | 108.31 | 108.54 | 108.31 | 108.31 | 0 | -1.12(-1.02%) |
| Jul 31, 2012 | 109.43 | 109.43 | 109.11 | 109.43 | 0 | +0.78(+0.72%) |
| Jul 30, 2012 | 108.65 | 108.88 | 108.65 | 108.65 | 0 | +1.02(+0.95%) |
| Jul 27, 2012 | 107.62 | 107.62 | 107.62 | 0 | -2.77(-2.51%) | |
| Jul 26, 2012 | 110.40 | 110.41 | 110.31 | 110.40 | 0 | -1.09(-0.98%) |
| Jul 25, 2012 | 111.49 | 111.49 | 111.46 | 111.49 | 0 | +0.00(+0.00%) |
| Jul 24, 2012 | 111.49 | 111.47 | 111.14 | 111.49 | 0 | +0.99(+0.90%) |
| Jul 23, 2012 | 110.50 | 110.50 | 110.20 | 110.50 | 0 | +1.04(+0.95%) |
| Jul 20, 2012 | 109.46 | 109.46 | 109.46 | 0 | +1.52(+1.41%) | |
| Jul 19, 2012 | 107.94 | 108.10 | 107.94 | 107.94 | 0 | -0.37(-0.34%) |
| Jul 18, 2012 | 108.30 | 108.39 | 108.30 | 108.30 | 0 | +0.13(+0.12%) |
| Jul 17, 2012 | 108.17 | 108.31 | 108.12 | 108.17 | 0 | -0.98(-0.90%) |
| Jul 16, 2012 | 109.16 | 109.27 | 109.16 | 109.16 | 0 | +0.33(+0.30%) |
| Jul 13, 2012 | 108.83 | 108.83 | 108.83 | 0 | -0.24(-0.22%) | |
| Jul 12, 2012 | 109.07 | 109.07 | 109.05 | 109.07 | 0 | +1.09(+1.01%) |
| Jul 11, 2012 | 107.98 | 108.24 | 107.98 | 107.98 | 0 | -0.23(-0.21%) |
| Jul 10, 2012 | 108.21 | 108.21 | 108.16 | 108.21 | 0 | +0.42(+0.39%) |
| Jul 09, 2012 | 107.79 | 107.88 | 107.79 | 107.79 | 0 | +0.88(+0.83%) |
| Jul 06, 2012 | 106.91 | 106.91 | 106.91 | 0 | +1.14(+1.08%) | |
| Jul 05, 2012 | 105.77 | 105.84 | 105.77 | 105.77 | 0 | +0.58(+0.55%) |
| Jul 03, 2012 | 105.19 | 105.19 | 105.19 | 105.19 | 0 | -0.98(-0.93%) |
| Jul 02, 2012 | 106.17 | 106.18 | 106.17 | 106.17 | 0 | +1.19(+1.13%) |
| Jun 29, 2012 | 106.48 | 106.91 | 104.42 | 104.98 | 0 | -1.66(-1.55%) |
| Jun 28, 2012 | 106.64 | 106.64 | 106.53 | 106.64 | 0 | +0.36(+0.34%) |
| Jun 27, 2012 | 106.28 | 106.28 | 106.24 | 106.28 | 0 | +0.17(+0.16%) |
| Jun 26, 2012 | 106.11 | 106.11 | 106.11 | 106.11 | 0 | -0.52(-0.49%) |
| Jun 25, 2012 | 106.63 | 106.63 | 106.53 | 106.63 | 0 | +1.80(+1.71%) |
| Jun 22, 2012 | 104.84 | 104.84 | 104.84 | 0 | -1.55(-1.46%) | |
| Jun 21, 2012 | 106.39 | 106.43 | 106.39 | 106.39 | 0 | +1.03(+0.98%) |
| Jun 20, 2012 | 105.36 | 105.93 | 105.36 | 105.36 | 0 | -0.02(-0.02%) |
| Jun 19, 2012 | 105.38 | 105.39 | 105.38 | 105.38 | 0 | -1.61(-1.50%) |
| Jun 18, 2012 | 106.99 | 106.99 | 106.96 | 106.99 | 0 | +0.53(+0.50%) |
| Jun 15, 2012 | 105.23 | 106.70 | 105.23 | 106.46 | 0 | +1.21(+1.15%) |
| Jun 14, 2012 | 105.25 | 105.69 | 105.13 | 105.25 | 0 | -0.66(-0.62%) |
| Jun 13, 2012 | 105.91 | 105.91 | 105.82 | 105.91 | 0 | +1.24(+1.19%) |
| Jun 12, 2012 | 104.66 | 104.70 | 104.66 | 104.66 | 0 | -1.27(-1.20%) |
| Jun 11, 2012 | 105.94 | 105.94 | 105.71 | 105.94 | 0 | +0.79(+0.75%) |
| Jun 08, 2012 | 105.15 | 105.15 | 105.15 | 0 | -0.12(-0.11%) | |
| Jun 07, 2012 | 105.27 | 105.30 | 105.27 | 105.27 | 0 | -0.05(-0.05%) |
| Jun 06, 2012 | 105.32 | 105.32 | 105.05 | 105.32 | 0 | -2.04(-1.90%) |
| Jun 05, 2012 | 107.36 | 107.54 | 107.21 | 107.36 | 0 | -1.66(-1.52%) |
| Jun 04, 2012 | 109.02 | 109.16 | 109.02 | 109.02 | 0 | -1.02(-0.92%) |
| Jun 01, 2012 | 110.03 | 110.03 | 110.03 | 0 | +2.68(+2.50%) | |
| May 31, 2012 | 107.35 | 107.35 | 107.21 | 107.35 | 0 | +1.52(+1.43%) |
| May 30, 2012 | 105.84 | 106.14 | 105.80 | 105.84 | 0 | +2.80(+2.72%) |
| May 29, 2012 | 103.03 | 103.03 | 102.92 | 103.03 | 0 | -0.15(-0.14%) |
| May 25, 2012 | 103.18 | 103.18 | 103.18 | 103.18 | 0 | +0.62(+0.61%) |
| May 24, 2012 | 102.55 | 102.92 | 102.41 | 102.55 | 0 | -1.14(-1.10%) |
| May 23, 2012 | 103.70 | 103.70 | 103.33 | 103.70 | 0 | +1.05(+1.02%) |
| May 22, 2012 | 102.65 | 102.65 | 102.55 | 102.65 | 0 | -1.18(-1.14%) |
| May 21, 2012 | 103.83 | 103.92 | 103.83 | 103.83 | 0 | -0.08(-0.08%) |
| May 18, 2012 | 103.91 | 103.91 | 103.91 | 0 | -0.42(-0.40%) | |
| May 17, 2012 | 104.33 | 104.47 | 104.03 | 104.33 | 0 | +2.33(+2.28%) |
| May 16, 2012 | 102.00 | 102.05 | 102.00 | 102.00 | 0 | +0.37(+0.36%) |
| May 15, 2012 | 101.63 | 101.67 | 101.63 | 101.63 | 0 | -2.55(-2.45%) |
| May 14, 2012 | 104.19 | 104.19 | 103.84 | 104.19 | 0 | +1.83(+1.79%) |
| May 11, 2012 | 102.36 | 102.36 | 102.36 | 0 | +0.74(+0.73%) | |
| May 10, 2012 | 101.62 | 101.62 | 101.38 | 101.62 | 0 | -0.31(-0.31%) |
| May 09, 2012 | 101.93 | 101.93 | 101.78 | 101.93 | 0 | +0.16(+0.15%) |
| May 08, 2012 | 101.77 | 101.77 | 101.70 | 101.77 | 0 | +0.51(+0.50%) |
| May 07, 2012 | 101.27 | 101.27 | 101.14 | 101.27 | 0 | +0.22(+0.22%) |
| May 04, 2012 | 101.05 | 101.05 | 101.05 | 0 | +0.92(+0.92%) | |
| May 03, 2012 | 100.12 | 100.33 | 100.12 | 100.12 | 0 | -0.05(-0.05%) |
| May 02, 2012 | 100.17 | 100.31 | 100.17 | 100.17 | 0 | +0.58(+0.58%) |
| May 01, 2012 | 99.59 | 99.59 | 99.53 | 99.59 | 0 | -0.68(-0.68%) |
| Apr 30, 2012 | 100.27 | 100.27 | 100.14 | 100.27 | 0 | +0.27(+0.27%) |
| Apr 27, 2012 | 100.01 | 100.01 | 100.01 | 0 | -0.12(-0.12%) | |
| Apr 26, 2012 | 100.13 | 100.13 | 100.09 | 100.13 | 0 | +0.57(+0.57%) |
| Apr 25, 2012 | 99.56 | 99.56 | 99.52 | 99.56 | 0 | -0.35(-0.35%) |
| Apr 24, 2012 | 99.91 | 100.09 | 99.88 | 99.91 | 0 | -0.85(-0.85%) |
| Apr 23, 2012 | 100.77 | 100.82 | 100.77 | 100.77 | 0 | +0.77(+0.77%) |
| Apr 20, 2012 | 99.99 | 99.99 | 99.99 | 0 | -0.06(-0.06%) | |
| Apr 19, 2012 | 100.05 | 100.09 | 100.05 | 100.05 | 0 | +0.09(+0.09%) |
| Apr 18, 2012 | 99.97 | 99.97 | 99.97 | 99.97 | 0 | +0.32(+0.32%) |
| Apr 17, 2012 | 99.65 | 99.66 | 99.65 | 99.65 | 0 | -0.22(-0.22%) |
| Apr 16, 2012 | 99.87 | 99.87 | 99.79 | 99.87 | 0 | -0.07(-0.07%) |
| Apr 13, 2012 | 99.94 | 99.94 | 99.94 | 0 | +1.58(+1.60%) | |
| Apr 12, 2012 | 98.36 | 98.36 | 98.20 | 98.36 | 0 | -0.28(-0.29%) |
| Apr 11, 2012 | 98.64 | 98.69 | 98.64 | 98.64 | 0 | -1.28(-1.28%) |
| Apr 10, 2012 | 99.92 | 99.94 | 99.92 | 99.92 | 0 | +1.30(+1.32%) |
| Apr 09, 2012 | 98.62 | 98.75 | 98.62 | 98.62 | 0 | +2.43(+2.53%) |
| Apr 05, 2012 | 96.19 | 96.32 | 96.19 | 96.19 | 0 | +0.55(+0.58%) |
| Apr 04, 2012 | 95.63 | 95.66 | 95.57 | 95.63 | 0 | +1.49(+1.59%) |
| Apr 03, 2012 | 94.14 | 94.28 | 94.09 | 94.14 | 0 | -2.02(-2.10%) |
| Apr 02, 2012 | 96.16 | 96.16 | 96.09 | 96.16 | 0 | +0.17(+0.18%) |
| Mar 30, 2012 | 95.98 | 95.98 | 95.98 | 0 | -1.20(-1.23%) | |
| Mar 29, 2012 | 97.18 | 97.33 | 97.18 | 97.18 | 0 | +0.70(+0.73%) |
| Mar 28, 2012 | 96.48 | 96.59 | 96.48 | 96.48 | 0 | -0.25(-0.26%) |
| Mar 27, 2012 | 96.73 | 96.73 | 96.66 | 96.73 | 0 | +0.77(+0.81%) |
| Mar 26, 2012 | 95.95 | 96.04 | 95.95 | 95.95 | 0 | -0.64(-0.66%) |
| Mar 23, 2012 | 96.59 | 96.59 | 96.59 | 0 | +1.02(+1.07%) | |
| Mar 22, 2012 | 95.57 | 95.57 | 95.54 | 95.57 | 0 | +0.45(+0.47%) |
| Mar 21, 2012 | 95.12 | 95.20 | 95.12 | 95.12 | 0 | +1.12(+1.20%) |
| Mar 20, 2012 | 94.00 | 94.01 | 94.00 | 94.00 | 0 | +0.57(+0.61%) |
| Mar 19, 2012 | 93.43 | 93.66 | 93.43 | 93.43 | 0 | -1.30(-1.37%) |
| Mar 16, 2012 | 94.73 | 94.73 | 94.73 | 0 | +0.12(+0.13%) | |
| Mar 15, 2012 | 94.60 | 94.65 | 94.60 | 94.60 | 0 | -0.25(-0.26%) |
| Mar 14, 2012 | 94.85 | 94.85 | 94.55 | 94.85 | 0 | -2.47(-2.54%) |
| Mar 13, 2012 | 97.32 | 97.32 | 97.27 | 97.32 | 0 | -1.79(-1.81%) |
| Mar 12, 2012 | 99.11 | 99.17 | 99.11 | 99.11 | 0 | +0.14(+0.14%) |
| Mar 09, 2012 | 98.97 | 98.97 | 98.97 | 0 | -0.08(-0.08%) | |
| Mar 08, 2012 | 99.05 | 99.05 | 99.03 | 99.05 | 0 | -0.98(-0.98%) |
| Mar 07, 2012 | 100.03 | 100.16 | 99.95 | 100.03 | 0 | -0.95(-0.94%) |
| Mar 06, 2012 | 100.98 | 100.98 | 100.77 | 100.98 | 0 | +1.48(+1.48%) |
| Mar 05, 2012 | 99.51 | 99.61 | 99.41 | 99.51 | 0 | -0.91(-0.90%) |
| Mar 02, 2012 | 100.41 | 100.41 | 100.41 | 0 | +0.88(+0.88%) | |
| Mar 01, 2012 | 99.54 | 99.54 | 99.45 | 99.54 | 0 | -1.24(-1.23%) |
| Feb 29, 2012 | 100.78 | 100.78 | 100.53 | 100.78 | 0 | -0.20(-0.20%) |
| Feb 28, 2012 | 100.98 | 101.17 | 100.98 | 100.98 | 0 | -0.51(-0.50%) |
| Feb 27, 2012 | 101.49 | 101.53 | 101.49 | 101.49 | 0 | +1.01(+1.00%) |
| Feb 24, 2012 | 100.48 | 100.48 | 100.48 | 0 | +0.74(+0.74%) | |
| Feb 23, 2012 | 99.53 | 100.28 | 98.81 | 99.74 | 0 | +0.17(+0.17%) |
| Feb 22, 2012 | 99.57 | 99.77 | 99.57 | 99.57 | 0 | +1.20(+1.22%) |
| Feb 21, 2012 | 98.38 | 98.45 | 98.38 | 98.38 | 0 | -1.17(-1.18%) |
| Feb 17, 2012 | 99.55 | 99.55 | 99.55 | 99.55 | 0 | -0.16(-0.16%) |
| Feb 16, 2012 | 99.71 | 99.71 | 99.70 | 99.71 | 0 | -0.97(-0.96%) |
| Feb 15, 2012 | 100.68 | 100.68 | 100.55 | 100.68 | 0 | -0.20(-0.19%) |
| Feb 14, 2012 | 100.88 | 100.94 | 100.88 | 100.88 | 0 | +0.65(+0.65%) |
| Feb 13, 2012 | 100.23 | 100.34 | 100.23 | 100.23 | 0 | +0.38(+0.38%) |
| Feb 10, 2012 | 99.85 | 99.85 | 99.85 | 0 | +0.93(+0.94%) | |
| Feb 09, 2012 | 98.92 | 98.92 | 98.81 | 98.92 | 0 | -0.56(-0.57%) |
| Feb 08, 2012 | 99.48 | 99.64 | 99.48 | 99.48 | 0 | -0.12(-0.12%) |
| Feb 07, 2012 | 99.60 | 99.60 | 99.54 | 99.60 | 0 | -0.91(-0.91%) |
| Feb 06, 2012 | 100.52 | 100.91 | 100.52 | 100.52 | 0 | +0.41(+0.41%) |
| Feb 03, 2012 | 100.10 | 100.10 | 100.10 | 0 | -2.27(-2.22%) | |
| Feb 02, 2012 | 102.38 | 102.38 | 102.34 | 102.38 | 0 | -0.22(-0.21%) |
| Feb 01, 2012 | 102.59 | 102.59 | 102.39 | 102.59 | 0 | -1.12(-1.08%) |
| Jan 31, 2012 | 103.71 | 103.71 | 103.71 | 103.71 | 0 | +1.25(+1.22%) |
| Jan 30, 2012 | 102.46 | 102.46 | 102.46 | 102.46 | 0 | +1.17(+1.16%) |
| Jan 27, 2012 | 101.29 | 101.29 | 101.29 | 0 | +0.63(+0.63%) | |
| Jan 26, 2012 | 100.66 | 100.80 | 100.66 | 100.66 | 0 | +1.12(+1.13%) |
| Jan 25, 2012 | 99.53 | 99.53 | 99.45 | 99.53 | 0 | +0.02(+0.02%) |
| Jan 24, 2012 | 99.52 | 99.70 | 99.52 | 99.52 | 0 | -0.38(-0.38%) |
| Jan 23, 2012 | 99.90 | 99.90 | 99.63 | 99.90 | 0 | -0.58(-0.58%) |
| Jan 20, 2012 | 100.48 | 100.48 | 100.48 | 0 | -1.16(-1.14%) | |
| Jan 19, 2012 | 101.63 | 101.65 | 101.63 | 101.63 | 0 | -1.67(-1.62%) |
| Jan 18, 2012 | 103.30 | 103.30 | 103.25 | 103.30 | 0 | -1.18(-1.13%) |
| Jan 17, 2012 | 104.48 | 104.62 | 104.48 | 104.48 | 0 | +0.24(+0.23%) |
| Jan 13, 2012 | 104.24 | 104.24 | 104.24 | 104.24 | 0 | +1.23(+1.20%) |
| Jan 12, 2012 | 103.01 | 103.05 | 103.01 | 103.01 | 0 | -0.18(-0.17%) |
| Jan 11, 2012 | 103.19 | 103.19 | 103.18 | 103.19 | 0 | +1.20(+1.18%) |
| Jan 10, 2012 | 101.98 | 101.98 | 101.80 | 101.98 | 0 | +0.08(+0.08%) |
| Jan 09, 2012 | 101.91 | 101.98 | 101.91 | 101.91 | 0 | -0.23(-0.22%) |
| Jan 06, 2012 | 102.13 | 102.13 | 102.13 | 0 | +0.91(+0.90%) | |
| Jan 05, 2012 | 101.23 | 101.38 | 101.23 | 101.23 | 0 | -0.66(-0.64%) |
| Jan 04, 2012 | 101.88 | 101.88 | 101.59 | 101.88 | 0 | -2.67(-2.56%) |
| Dec 30, 2011 | 104.55 | 104.55 | 104.55 | 0 | +0.16(+0.16%) | |
| Dec 29, 2011 | 104.39 | 104.39 | 104.35 | 104.39 | 0 | +0.37(+0.35%) |
| Dec 28, 2011 | 104.02 | 104.06 | 104.02 | 104.02 | 0 | +2.20(+2.16%) |
| Dec 27, 2011 | 101.83 | 101.92 | 101.83 | 101.83 | 0 | +0.55(+0.55%) |
| Dec 23, 2011 | 101.27 | 101.27 | 101.27 | 101.27 | 0 | -1.15(-1.12%) |
| Dec 21, 2011 | 102.42 | 102.42 | 102.23 | 102.42 | 0 | -1.52(-1.46%) |
| Dec 20, 2011 | 103.94 | 103.95 | 103.94 | 103.94 | 0 | -2.89(-2.71%) |
| Dec 19, 2011 | 106.83 | 106.89 | 106.83 | 106.83 | 0 | +1.34(+1.27%) |
| Dec 16, 2011 | 105.48 | 105.48 | 105.48 | 0 | +1.38(+1.33%) | |
| Dec 15, 2011 | 104.10 | 104.14 | 104.10 | 104.10 | 0 | -0.30(-0.28%) |
| Dec 14, 2011 | 104.40 | 104.53 | 104.40 | 104.40 | 0 | +2.16(+2.12%) |
| Dec 13, 2011 | 102.23 | 102.38 | 102.23 | 102.23 | 0 | +0.78(+0.77%) |
| Dec 12, 2011 | 101.45 | 101.45 | 101.34 | 101.45 | 0 | +1.12(+1.11%) |
| Dec 09, 2011 | 100.34 | 100.34 | 100.34 | 0 | -2.15(-2.10%) | |
| Dec 08, 2011 | 102.48 | 102.59 | 102.48 | 102.48 | 0 | +1.25(+1.23%) |
| Dec 07, 2011 | 101.23 | 101.23 | 101.14 | 101.23 | 0 | +0.75(+0.75%) |
| Dec 06, 2011 | 100.48 | 100.82 | 100.48 | 100.48 | 0 | -1.41(-1.38%) |
| Dec 05, 2011 | 101.89 | 101.92 | 101.89 | 101.89 | 0 | -0.07(-0.07%) |
| Dec 02, 2011 | 101.96 | 101.96 | 101.96 | 0 | +1.32(+1.31%) |