| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 81.17 | 82.07 | 81.07 | 81.62 | 1,146,270 | +0.31(+0.38%) |
| Feb 27, 2013 | 80.67 | 81.55 | 80.32 | 81.31 | 687,493 | +0.64(+0.79%) |
| Feb 26, 2013 | 80.55 | 81.11 | 79.90 | 80.67 | 597,409 | +0.54(+0.67%) |
| Feb 25, 2013 | 81.81 | 82.04 | 80.12 | 80.13 | 535,236 | -1.51(-1.85%) |
| Feb 22, 2013 | 81.62 | 82.02 | 81.32 | 81.64 | 382,277 | +0.55(+0.68%) |
| Feb 21, 2013 | 82.24 | 82.81 | 80.98 | 81.09 | 518,454 | -1.07(-1.30%) |
| Feb 20, 2013 | 83.27 | 83.76 | 82.10 | 82.16 | 636,968 | -1.33(-1.59%) |
| Feb 19, 2013 | 83.21 | 83.50 | 82.99 | 83.49 | 624,148 | +0.79(+0.96%) |
| Feb 15, 2013 | 82.09 | 82.70 | 81.70 | 82.70 | 475,706 | +0.55(+0.67%) |
| Feb 14, 2013 | 82.52 | 82.69 | 81.94 | 82.15 | 369,719 | -0.61(-0.74%) |
| Feb 13, 2013 | 82.80 | 82.96 | 82.45 | 82.76 | 521,369 | -0.03(-0.04%) |
| Feb 12, 2013 | 81.79 | 82.94 | 81.73 | 82.79 | 706,241 | +1.00(+1.22%) |
| Feb 11, 2013 | 81.87 | 82.28 | 81.36 | 81.79 | 644,276 | -0.10(-0.12%) |
| Feb 08, 2013 | 81.22 | 81.93 | 80.94 | 81.89 | 296,853 | +0.87(+1.07%) |
| Feb 07, 2013 | 81.19 | 81.36 | 80.49 | 81.02 | 517,000 | -0.04(-0.05%) |
| Feb 06, 2013 | 80.69 | 81.38 | 80.58 | 81.06 | 882,810 | +0.30(+0.37%) |
| Feb 04, 2013 | 80.43 | 80.93 | 80.24 | 80.76 | 626,335 | +0.02(+0.02%) |
| Feb 01, 2013 | 80.90 | 81.32 | 80.23 | 80.74 | 786,480 | +0.36(+0.45%) |
| Jan 31, 2013 | 80.00 | 81.18 | 78.89 | 80.38 | 831,380 | +0.06(+0.07%) |
| Jan 30, 2013 | 82.03 | 82.03 | 79.99 | 80.32 | 821,989 | -1.50(-1.83%) |
| Jan 29, 2013 | 81.37 | 81.85 | 81.12 | 81.82 | 490,700 | +0.30(+0.37%) |
| Jan 28, 2013 | 81.79 | 81.79 | 80.55 | 81.52 | 535,520 | +0.08(+0.10%) |
| Jan 25, 2013 | 80.83 | 81.46 | 80.31 | 81.44 | 413,317 | +0.69(+0.85%) |
| Jan 24, 2013 | 80.21 | 80.84 | 79.94 | 80.75 | 731,103 | +0.41(+0.51%) |
| Jan 23, 2013 | 80.43 | 80.73 | 80.24 | 80.34 | 361,880 | -0.30(-0.37%) |
| Jan 22, 2013 | 80.06 | 81.37 | 78.78 | 80.64 | 890,073 | +0.41(+0.51%) |
| Jan 18, 2013 | 79.44 | 80.28 | 79.18 | 80.23 | 620,308 | +0.91(+1.15%) |
| Jan 17, 2013 | 79.47 | 79.70 | 79.24 | 79.32 | 429,577 | -0.01(-0.01%) |
| Jan 16, 2013 | 78.79 | 79.39 | 78.66 | 79.33 | 324,197 | -0.01(-0.01%) |
| Jan 15, 2013 | 77.68 | 79.48 | 77.68 | 79.34 | 447,124 | +0.52(+0.66%) |
| Jan 14, 2013 | 79.03 | 79.15 | 78.56 | 78.82 | 766,773 | -0.30(-0.38%) |
| Jan 12, 2013 | 79.04 | 79.27 | 78.81 | 79.12 | 407,519 | +0.00(+0.00%) |
| Jan 11, 2013 | 79.04 | 79.27 | 78.81 | 79.12 | 407,519 | +0.06(+0.08%) |
| Jan 10, 2013 | 79.12 | 79.46 | 78.57 | 79.06 | 790,855 | +0.11(+0.14%) |
| Jan 09, 2013 | 78.80 | 79.30 | 78.80 | 78.95 | 745,171 | +0.33(+0.42%) |
| Jan 08, 2013 | 79.09 | 79.23 | 78.34 | 78.62 | 641,074 | -0.36(-0.46%) |
| Jan 07, 2013 | 78.15 | 79.08 | 78.03 | 78.98 | 438,849 | +0.50(+0.64%) |
| Jan 04, 2013 | 78.22 | 78.79 | 78.01 | 78.48 | 349,780 | +0.32(+0.41%) |
| Jan 03, 2013 | 78.32 | 79.14 | 77.96 | 78.16 | 502,602 | -0.27(-0.34%) |
| Jan 02, 2013 | 78.10 | 78.43 | 77.33 | 78.43 | 768,060 | +1.87(+2.44%) |
| Dec 31, 2012 | 75.50 | 76.73 | 75.25 | 76.56 | 459,193 | +0.93(+1.23%) |
| Dec 28, 2012 | 75.79 | 76.44 | 75.03 | 75.63 | 322,267 | -0.81(-1.06%) |
| Dec 27, 2012 | 76.28 | 76.64 | 75.45 | 76.44 | 377,998 | +0.29(+0.38%) |
| Dec 26, 2012 | 77.05 | 77.05 | 75.65 | 76.15 | 572,395 | -0.84(-1.09%) |
| Dec 24, 2012 | 76.63 | 77.28 | 75.96 | 76.99 | 196,508 | +0.38(+0.50%) |
| Dec 21, 2012 | 76.39 | 77.24 | 76.29 | 76.61 | 1,511,283 | -1.05(-1.35%) |
| Dec 20, 2012 | 76.61 | 77.68 | 76.60 | 77.66 | 716,723 | +0.89(+1.16%) |
| Dec 19, 2012 | 76.88 | 77.30 | 76.67 | 76.77 | 499,941 | -0.45(-0.58%) |
| Dec 18, 2012 | 76.64 | 77.25 | 76.38 | 77.22 | 494,397 | +0.80(+1.05%) |
| Dec 17, 2012 | 76.13 | 76.43 | 75.67 | 76.42 | 677,870 | +0.35(+0.46%) |
| Dec 14, 2012 | 75.49 | 76.24 | 75.46 | 76.07 | 502,968 | +0.51(+0.67%) |
| Dec 13, 2012 | 75.80 | 76.25 | 75.39 | 75.56 | 687,733 | -0.31(-0.41%) |
| Dec 12, 2012 | 76.32 | 76.44 | 75.53 | 75.87 | 686,287 | -0.36(-0.47%) |
| Dec 11, 2012 | 76.21 | 76.46 | 75.96 | 76.23 | 465,736 | +0.24(+0.32%) |
| Dec 10, 2012 | 76.35 | 76.59 | 75.52 | 75.99 | 677,765 | -0.25(-0.33%) |
| Dec 07, 2012 | 76.11 | 76.39 | 75.27 | 76.24 | 812,251 | +0.51(+0.67%) |
| Dec 06, 2012 | 75.12 | 75.85 | 75.06 | 75.73 | 627,876 | +0.64(+0.85%) |
| Dec 05, 2012 | 75.75 | 75.97 | 74.86 | 75.09 | 874,982 | -0.60(-0.79%) |
| Dec 04, 2012 | 75.94 | 76.36 | 75.48 | 75.69 | 858,592 | +0.31(+0.41%) |
| Nov 30, 2012 | 74.24 | 75.51 | 74.22 | 75.38 | 965,078 | +1.00(+1.34%) |
| Nov 29, 2012 | 74.82 | 75.33 | 74.11 | 74.38 | 999,306 | -0.30(-0.40%) |
| Nov 28, 2012 | 73.59 | 74.90 | 73.32 | 74.68 | 520,655 | +0.49(+0.66%) |
| Nov 27, 2012 | 73.71 | 74.46 | 72.80 | 74.19 | 723,255 | -0.15(-0.20%) |
| Nov 26, 2012 | 73.50 | 75.27 | 73.50 | 74.34 | 758,243 | +0.43(+0.58%) |
| Nov 24, 2012 | 73.64 | 74.36 | 73.23 | 73.91 | 193,075 | +0.00(+0.00%) |
| Nov 23, 2012 | 73.64 | 74.36 | 73.23 | 73.91 | 193,075 | +0.69(+0.94%) |
| Nov 21, 2012 | 73.33 | 74.00 | 72.63 | 73.22 | 776,389 | -0.02(-0.03%) |
| Nov 20, 2012 | 72.48 | 73.25 | 71.99 | 73.24 | 758,340 | +0.41(+0.56%) |
| Nov 19, 2012 | 72.35 | 73.17 | 71.80 | 72.83 | 766,599 | +1.46(+2.05%) |
| Nov 16, 2012 | 71.75 | 72.19 | 70.84 | 71.37 | 679,867 | -0.16(-0.22%) |
| Nov 15, 2012 | 71.47 | 72.36 | 70.73 | 71.53 | 656,692 | +0.05(+0.07%) |
| Nov 14, 2012 | 74.60 | 74.60 | 71.18 | 71.48 | 1,142,021 | -2.83(-3.81%) |
| Nov 13, 2012 | 74.01 | 74.53 | 73.21 | 74.31 | 1,729,217 | -0.12(-0.16%) |
| Nov 12, 2012 | 74.08 | 74.76 | 73.45 | 74.43 | 1,017,602 | +1.06(+1.44%) |
| Nov 09, 2012 | 73.87 | 74.14 | 73.15 | 73.37 | 718,304 | -0.67(-0.90%) |
| Nov 08, 2012 | 75.12 | 75.26 | 74.00 | 74.04 | 704,080 | -1.67(-2.21%) |
| Nov 07, 2012 | 76.23 | 76.61 | 75.01 | 75.71 | 769,973 | -1.20(-1.56%) |
| Nov 06, 2012 | 76.50 | 77.05 | 76.22 | 76.91 | 566,630 | +0.47(+0.61%) |
| Nov 05, 2012 | 77.26 | 77.80 | 76.08 | 76.44 | 545,718 | -1.02(-1.32%) |
| Nov 02, 2012 | 76.59 | 78.00 | 76.48 | 77.46 | 888,313 | +1.35(+1.77%) |
| Nov 01, 2012 | 75.38 | 76.83 | 74.65 | 76.11 | 661,196 | +0.81(+1.08%) |
| Oct 31, 2012 | 75.50 | 76.39 | 74.33 | 75.30 | 811,968 | -0.10(-0.13%) |
| Oct 26, 2012 | 75.40 | 75.40 | 75.40 | 0 | -0.61(-0.80%) | |
| Oct 25, 2012 | 78.92 | 78.92 | 74.94 | 76.01 | 946,391 | -1.49(-1.92%) |
| Oct 24, 2012 | 77.95 | 78.17 | 77.18 | 77.50 | 427,354 | -0.29(-0.37%) |
| Oct 23, 2012 | 77.21 | 77.99 | 76.62 | 77.79 | 564,447 | -0.76(-0.97%) |
| Oct 19, 2012 | 79.39 | 79.89 | 78.37 | 78.55 | 485,194 | -1.06(-1.33%) |
| Oct 18, 2012 | 78.64 | 79.84 | 78.47 | 79.61 | 353,624 | +1.15(+1.47%) |
| Oct 17, 2012 | 78.36 | 78.90 | 77.15 | 78.46 | 916,471 | -0.14(-0.18%) |
| Oct 16, 2012 | 78.98 | 79.53 | 78.17 | 78.60 | 370,263 | -0.32(-0.41%) |
| Oct 15, 2012 | 78.17 | 79.28 | 77.67 | 78.92 | 347,167 | +0.75(+0.96%) |
| Oct 12, 2012 | 79.01 | 79.26 | 78.05 | 78.17 | 555,580 | -0.89(-1.13%) |
| Oct 11, 2012 | 78.75 | 79.33 | 78.48 | 79.06 | 627,091 | +0.96(+1.23%) |
| Oct 10, 2012 | 78.02 | 78.31 | 77.23 | 78.10 | 312,089 | +0.32(+0.41%) |
| Oct 09, 2012 | 78.24 | 78.94 | 77.75 | 77.78 | 421,133 | -0.35(-0.45%) |
| Oct 08, 2012 | 78.09 | 78.32 | 77.59 | 78.13 | 400,934 | -0.35(-0.45%) |
| Oct 06, 2012 | 78.64 | 78.74 | 78.00 | 78.48 | 824,876 | +0.00(+0.00%) |
| Oct 05, 2012 | 78.64 | 78.74 | 78.00 | 78.48 | 824,876 | -0.04(-0.05%) |
| Oct 04, 2012 | 79.67 | 79.69 | 78.06 | 78.52 | 876,441 | -0.62(-0.78%) |
| Oct 03, 2012 | 79.69 | 80.21 | 79.04 | 79.14 | 801,793 | -0.49(-0.62%) |
| Oct 02, 2012 | 79.45 | 79.79 | 78.58 | 79.63 | 427,470 | +0.77(+0.98%) |
| Oct 01, 2012 | 80.37 | 80.37 | 77.94 | 78.86 | 836,983 | -1.21(-1.51%) |
| Sep 28, 2012 | 79.97 | 80.34 | 79.28 | 80.07 | 796,321 | -0.39(-0.48%) |
| Sep 27, 2012 | 79.73 | 81.22 | 79.39 | 80.46 | 682,606 | +1.17(+1.48%) |
| Sep 26, 2012 | 80.47 | 80.79 | 79.24 | 79.29 | 794,985 | -1.05(-1.31%) |
| Sep 25, 2012 | 81.13 | 81.72 | 80.23 | 80.34 | 863,440 | -0.82(-1.01%) |
| Sep 24, 2012 | 80.86 | 82.17 | 80.77 | 81.16 | 775,755 | -0.38(-0.47%) |
| Sep 21, 2012 | 81.53 | 81.93 | 80.89 | 81.54 | 1,048,319 | +0.49(+0.60%) |
| Sep 20, 2012 | 81.60 | 81.61 | 80.24 | 81.05 | 814,589 | -0.96(-1.17%) |
| Sep 19, 2012 | 82.57 | 82.75 | 81.56 | 82.01 | 471,156 | -0.57(-0.69%) |
| Sep 18, 2012 | 83.64 | 83.91 | 82.48 | 82.58 | 607,572 | -1.33(-1.59%) |
| Sep 17, 2012 | 84.92 | 85.74 | 83.89 | 83.91 | 549,732 | -1.23(-1.44%) |
| Sep 14, 2012 | 84.05 | 85.57 | 84.01 | 85.14 | 539,276 | +1.54(+1.84%) |
| Sep 13, 2012 | 82.29 | 83.95 | 82.13 | 83.60 | 328,440 | +1.33(+1.62%) |
| Sep 12, 2012 | 82.00 | 82.64 | 81.51 | 82.27 | 380,364 | +0.58(+0.71%) |
| Sep 11, 2012 | 81.68 | 82.06 | 80.72 | 81.69 | 503,482 | -0.10(-0.12%) |
| Sep 10, 2012 | 81.90 | 82.38 | 81.17 | 81.79 | 604,171 | -0.60(-0.73%) |
| Sep 07, 2012 | 81.73 | 82.85 | 81.73 | 82.39 | 527,673 | +0.40(+0.49%) |
| Sep 06, 2012 | 81.95 | 82.49 | 81.66 | 81.99 | 935,706 | +0.71(+0.87%) |
| Sep 05, 2012 | 81.86 | 81.99 | 80.93 | 81.28 | 531,821 | -0.64(-0.78%) |
| Sep 04, 2012 | 80.78 | 81.99 | 79.68 | 81.92 | 595,115 | +1.32(+1.64%) |
| Aug 31, 2012 | 80.49 | 80.68 | 79.38 | 80.60 | 936,856 | +0.68(+0.85%) |
| Aug 30, 2012 | 80.36 | 80.77 | 79.75 | 79.92 | 351,336 | -1.08(-1.33%) |
| Aug 29, 2012 | 80.96 | 81.21 | 80.59 | 81.00 | 332,225 | +0.54(+0.67%) |
| Aug 27, 2012 | 81.28 | 81.66 | 80.09 | 80.46 | 360,112 | -0.48(-0.59%) |
| Aug 24, 2012 | 80.84 | 81.21 | 80.53 | 80.94 | 277,674 | +0.11(+0.14%) |
| Aug 23, 2012 | 80.85 | 81.32 | 80.43 | 80.83 | 467,637 | -0.16(-0.20%) |
| Aug 22, 2012 | 80.58 | 81.04 | 79.79 | 80.99 | 399,550 | +0.31(+0.38%) |
| Aug 21, 2012 | 80.95 | 81.30 | 80.50 | 80.68 | 496,169 | -0.13(-0.16%) |
| Aug 20, 2012 | 81.05 | 81.27 | 80.36 | 80.81 | 439,179 | -0.29(-0.36%) |
| Aug 17, 2012 | 81.02 | 81.35 | 80.74 | 81.10 | 409,970 | -0.01(-0.01%) |
| Aug 16, 2012 | 81.07 | 81.18 | 80.17 | 81.11 | 482,098 | +0.17(+0.21%) |
| Aug 15, 2012 | 80.49 | 81.04 | 80.17 | 80.94 | 251,436 | +0.51(+0.63%) |
| Aug 14, 2012 | 80.97 | 81.08 | 80.24 | 80.43 | 421,445 | -0.35(-0.43%) |
| Aug 13, 2012 | 80.50 | 81.25 | 80.35 | 80.78 | 402,959 | +0.00(+0.00%) |
| Aug 11, 2012 | 80.88 | 81.23 | 80.00 | 80.78 | 436,829 | +0.00(+0.00%) |
| Aug 10, 2012 | 80.88 | 81.23 | 80.00 | 80.78 | 436,829 | -0.10(-0.12%) |
| Aug 09, 2012 | 80.47 | 81.54 | 80.40 | 80.88 | 900,455 | +0.48(+0.60%) |
| Aug 08, 2012 | 80.64 | 80.99 | 80.01 | 80.40 | 507,797 | -0.40(-0.50%) |
| Aug 07, 2012 | 82.09 | 82.32 | 80.57 | 80.80 | 713,461 | -1.08(-1.32%) |
| Aug 06, 2012 | 82.00 | 82.08 | 81.38 | 81.88 | 567,080 | +0.13(+0.16%) |
| Aug 03, 2012 | 81.39 | 82.18 | 80.94 | 81.75 | 771,896 | +1.31(+1.63%) |
| Aug 02, 2012 | 79.75 | 80.60 | 79.20 | 80.44 | 701,047 | +0.24(+0.30%) |
| Aug 01, 2012 | 78.96 | 80.54 | 78.96 | 80.20 | 903,810 | +1.45(+1.84%) |
| Jul 31, 2012 | 78.94 | 79.34 | 78.31 | 78.75 | 819,279 | -0.43(-0.54%) |
| Jul 30, 2012 | 77.94 | 79.26 | 77.85 | 79.18 | 669,259 | +1.30(+1.67%) |
| Jul 27, 2012 | 77.79 | 79.74 | 77.10 | 77.88 | 676,853 | +0.31(+0.40%) |
| Jul 26, 2012 | 78.06 | 78.82 | 76.03 | 77.57 | 1,195,486 | +1.12(+1.47%) |
| Jul 25, 2012 | 76.70 | 77.92 | 75.75 | 76.45 | 584,560 | +0.08(+0.10%) |
| Jul 24, 2012 | 77.37 | 77.72 | 75.83 | 76.37 | 482,297 | -0.63(-0.82%) |
| Jul 23, 2012 | 76.86 | 77.23 | 76.34 | 77.00 | 554,277 | -1.37(-1.75%) |
| Jul 20, 2012 | 77.57 | 78.72 | 77.40 | 78.37 | 475,230 | +0.15(+0.19%) |
| Jul 19, 2012 | 80.05 | 80.05 | 77.85 | 78.22 | 710,887 | -1.30(-1.63%) |
| Jul 18, 2012 | 80.08 | 80.19 | 79.07 | 79.52 | 522,790 | -0.66(-0.82%) |
| Jul 17, 2012 | 79.90 | 80.38 | 78.57 | 80.18 | 579,873 | +0.82(+1.03%) |
| Jul 16, 2012 | 79.66 | 79.87 | 78.96 | 79.36 | 346,036 | -0.34(-0.43%) |
| Jul 14, 2012 | 78.70 | 79.79 | 78.23 | 79.70 | 356,376 | +0.00(+0.00%) |
| Jul 13, 2012 | 78.70 | 79.79 | 78.23 | 79.70 | 356,376 | +1.15(+1.46%) |
| Jul 12, 2012 | 78.00 | 79.19 | 77.02 | 78.55 | 723,517 | +0.10(+0.13%) |
| Jul 11, 2012 | 79.16 | 79.66 | 78.00 | 78.45 | 722,239 | -0.75(-0.95%) |
| Jul 10, 2012 | 81.94 | 81.94 | 78.79 | 79.20 | 520,870 | -2.15(-2.64%) |
| Jul 09, 2012 | 81.80 | 81.80 | 80.86 | 81.35 | 550,287 | -0.19(-0.23%) |
| Jul 06, 2012 | 80.63 | 81.69 | 80.51 | 81.54 | 388,965 | +0.04(+0.05%) |
| Jul 05, 2012 | 81.72 | 82.00 | 80.94 | 81.50 | 370,069 | -0.49(-0.60%) |
| Jul 03, 2012 | 80.88 | 82.10 | 80.42 | 81.99 | 277,191 | +1.30(+1.61%) |
| Jul 02, 2012 | 82.60 | 82.60 | 76.28 | 80.69 | 508,069 | +0.56(+0.70%) |
| Jun 30, 2012 | 79.04 | 80.30 | 78.34 | 80.13 | 720,113 | -0.11(-0.14%) |
| Jun 29, 2012 | 79.04 | 80.30 | 78.34 | 80.24 | 882,455 | +2.99(+3.87%) |
| Jun 28, 2012 | 75.46 | 77.25 | 74.84 | 77.25 | 583,145 | +1.25(+1.64%) |
| Jun 27, 2012 | 75.83 | 76.48 | 75.35 | 76.00 | 453,431 | +0.28(+0.37%) |
| Jun 26, 2012 | 74.10 | 76.29 | 74.09 | 75.72 | 603,752 | +1.78(+2.41%) |
| Jun 25, 2012 | 74.28 | 74.71 | 73.30 | 73.94 | 562,924 | -1.20(-1.60%) |
| Jun 22, 2012 | 75.34 | 75.63 | 74.35 | 75.14 | 503,490 | +0.29(+0.39%) |
| Jun 21, 2012 | 76.52 | 76.63 | 74.53 | 74.85 | 571,958 | -1.46(-1.91%) |
| Jun 20, 2012 | 76.37 | 77.81 | 76.07 | 76.31 | 542,401 | -0.32(-0.42%) |
| Jun 19, 2012 | 75.93 | 77.22 | 75.61 | 76.63 | 710,738 | +0.88(+1.16%) |
| Jun 18, 2012 | 74.04 | 75.94 | 73.85 | 75.75 | 560,303 | +1.26(+1.69%) |
| Jun 15, 2012 | 73.98 | 74.50 | 73.45 | 74.49 | 1,358,477 | +0.61(+0.83%) |
| Jun 14, 2012 | 72.98 | 74.23 | 72.82 | 73.88 | 837,537 | +0.93(+1.27%) |
| Jun 13, 2012 | 73.88 | 74.17 | 72.47 | 72.95 | 710,318 | -1.02(-1.38%) |
| Jun 12, 2012 | 73.40 | 74.12 | 72.74 | 73.97 | 778,640 | +1.17(+1.61%) |
| Jun 11, 2012 | 76.25 | 76.37 | 72.69 | 72.80 | 684,693 | -2.82(-3.73%) |
| Jun 08, 2012 | 74.22 | 75.62 | 73.88 | 75.62 | 530,420 | +1.42(+1.91%) |
| Jun 07, 2012 | 75.85 | 76.05 | 74.03 | 74.20 | 770,378 | -0.79(-1.05%) |
| Jun 06, 2012 | 73.55 | 75.01 | 73.07 | 74.99 | 691,983 | +2.43(+3.35%) |
| Jun 05, 2012 | 70.92 | 72.73 | 70.64 | 72.56 | 1,036,577 | +1.65(+2.33%) |
| Jun 04, 2012 | 72.09 | 72.65 | 70.34 | 70.91 | 1,271,432 | -1.39(-1.92%) |
| Jun 02, 2012 | 74.08 | 74.58 | 72.17 | 72.30 | 1,297,069 | +0.00(+0.00%) |
| Jun 01, 2012 | 74.08 | 74.58 | 72.17 | 72.30 | 1,297,069 | -2.71(-3.61%) |
| May 31, 2012 | 73.87 | 75.72 | 73.18 | 75.01 | 4,274,720 | +1.11(+1.50%) |
| May 30, 2012 | 75.09 | 75.23 | 73.65 | 73.90 | 1,485,702 | -2.18(-2.87%) |
| May 29, 2012 | 75.29 | 76.26 | 74.97 | 76.08 | 1,618,277 | +1.57(+2.11%) |
| May 25, 2012 | 75.35 | 75.35 | 74.30 | 74.51 | 828,191 | -0.61(-0.81%) |
| May 24, 2012 | 74.68 | 75.78 | 73.91 | 75.12 | 738,251 | +0.01(+0.01%) |
| May 23, 2012 | 74.39 | 75.11 | 73.77 | 75.11 | 915,420 | +0.02(+0.03%) |
| May 22, 2012 | 74.95 | 75.71 | 74.62 | 75.09 | 1,076,851 | +0.15(+0.20%) |
| May 21, 2012 | 72.75 | 75.34 | 72.45 | 74.94 | 1,080,614 | +2.47(+3.41%) |
| May 18, 2012 | 74.75 | 74.89 | 72.20 | 72.47 | 1,386,150 | -2.11(-2.83%) |
| May 17, 2012 | 77.94 | 78.13 | 74.26 | 74.58 | 1,366,998 | -3.22(-4.14%) |
| May 16, 2012 | 78.54 | 79.59 | 77.80 | 77.80 | 1,079,745 | -0.61(-0.78%) |
| May 15, 2012 | 79.10 | 79.32 | 77.98 | 78.41 | 930,763 | -0.88(-1.11%) |
| May 14, 2012 | 79.95 | 80.30 | 79.22 | 79.29 | 848,350 | -1.45(-1.80%) |
| May 11, 2012 | 80.52 | 81.43 | 80.19 | 80.74 | 719,897 | -0.44(-0.54%) |
| May 10, 2012 | 81.61 | 81.87 | 80.39 | 81.18 | 721,584 | +0.16(+0.20%) |
| May 09, 2012 | 80.35 | 81.69 | 80.23 | 81.02 | 526,584 | -0.36(-0.44%) |
| May 08, 2012 | 80.60 | 81.68 | 80.22 | 81.38 | 984,965 | +0.34(+0.42%) |
| May 07, 2012 | 80.13 | 81.17 | 80.02 | 81.04 | 1,091,992 | +0.46(+0.57%) |
| May 04, 2012 | 81.66 | 81.83 | 80.19 | 80.58 | 1,065,069 | -1.35(-1.65%) |
| May 03, 2012 | 83.01 | 83.24 | 81.91 | 81.93 | 735,634 | -0.72(-0.87%) |
| May 02, 2012 | 82.53 | 83.53 | 81.71 | 82.65 | 815,277 | -0.66(-0.79%) |
| May 01, 2012 | 82.64 | 84.00 | 82.11 | 83.31 | 927,166 | +0.87(+1.06%) |
| Apr 30, 2012 | 82.24 | 82.84 | 81.46 | 82.44 | 1,116,743 | +0.27(+0.33%) |
| Apr 27, 2012 | 81.81 | 82.60 | 81.00 | 82.17 | 1,102,929 | +0.46(+0.56%) |
| Apr 26, 2012 | 79.50 | 82.40 | 79.22 | 81.71 | 1,280,833 | +3.10(+3.94%) |
| Apr 25, 2012 | 78.48 | 79.65 | 77.59 | 78.61 | 992,552 | +1.49(+1.93%) |
| Apr 24, 2012 | 75.58 | 77.23 | 75.51 | 77.12 | 872,531 | +1.49(+1.97%) |
| Apr 23, 2012 | 73.23 | 75.81 | 73.23 | 75.63 | 1,044,587 | -0.66(-0.87%) |
| Apr 20, 2012 | 75.85 | 76.99 | 75.70 | 76.29 | 446,615 | +0.73(+0.97%) |
| Apr 19, 2012 | 75.75 | 76.32 | 74.94 | 75.56 | 587,358 | -0.10(-0.13%) |
| Apr 18, 2012 | 75.06 | 75.81 | 74.84 | 75.66 | 617,467 | +0.17(+0.23%) |
| Apr 17, 2012 | 74.60 | 75.66 | 74.14 | 75.49 | 779,260 | +1.53(+2.07%) |
| Apr 16, 2012 | 73.42 | 74.44 | 73.26 | 73.96 | 967,323 | +0.90(+1.23%) |
| Apr 13, 2012 | 74.00 | 74.25 | 72.95 | 73.06 | 668,155 | -1.29(-1.74%) |
| Apr 12, 2012 | 73.16 | 74.35 | 72.84 | 74.35 | 523,601 | +1.47(+2.02%) |
| Apr 11, 2012 | 72.56 | 73.00 | 72.34 | 72.88 | 503,806 | +1.05(+1.46%) |
| Apr 10, 2012 | 74.23 | 74.23 | 71.48 | 71.83 | 810,604 | -1.60(-2.18%) |
| Apr 09, 2012 | 72.94 | 73.69 | 72.85 | 73.43 | 628,404 | -0.84(-1.13%) |
| Apr 05, 2012 | 75.21 | 75.36 | 73.79 | 74.27 | 946,418 | -1.08(-1.43%) |
| Apr 04, 2012 | 76.51 | 76.79 | 75.29 | 75.35 | 797,191 | -1.84(-2.38%) |
| Apr 03, 2012 | 77.46 | 77.91 | 76.86 | 77.19 | 591,988 | -0.50(-0.64%) |
| Apr 02, 2012 | 76.48 | 78.09 | 76.18 | 77.69 | 1,133,191 | +0.14(+0.18%) |
| Mar 30, 2012 | 77.56 | 78.11 | 76.98 | 77.55 | 1,381,358 | +0.60(+0.78%) |
| Mar 29, 2012 | 76.76 | 77.09 | 75.75 | 76.95 | 1,097,871 | -0.53(-0.68%) |
| Mar 28, 2012 | 76.89 | 77.63 | 76.03 | 77.48 | 1,000,929 | +0.46(+0.60%) |
| Mar 27, 2012 | 77.32 | 77.75 | 76.58 | 77.02 | 1,035,787 | -0.61(-0.79%) |
| Mar 26, 2012 | 77.64 | 77.85 | 76.95 | 77.63 | 677,550 | +0.99(+1.29%) |
| Mar 23, 2012 | 76.27 | 77.13 | 75.42 | 76.64 | 711,228 | +0.14(+0.18%) |
| Mar 22, 2012 | 76.87 | 76.87 | 75.53 | 76.50 | 826,418 | -0.92(-1.19%) |
| Mar 21, 2012 | 78.50 | 78.87 | 77.42 | 77.42 | 849,732 | -1.20(-1.53%) |
| Mar 20, 2012 | 77.84 | 78.98 | 77.57 | 78.62 | 576,676 | +0.33(+0.42%) |
| Mar 19, 2012 | 78.54 | 79.25 | 78.05 | 78.29 | 850,170 | -0.28(-0.36%) |
| Mar 16, 2012 | 78.77 | 79.01 | 78.29 | 78.57 | 1,320,305 | -0.34(-0.43%) |
| Mar 15, 2012 | 78.85 | 79.51 | 78.20 | 78.91 | 685,641 | +0.02(+0.03%) |
| Mar 14, 2012 | 79.08 | 79.56 | 78.30 | 78.89 | 420,830 | -0.38(-0.48%) |
| Mar 13, 2012 | 77.40 | 79.30 | 77.40 | 79.27 | 679,168 | +2.17(+2.81%) |
| Mar 12, 2012 | 77.18 | 77.58 | 76.92 | 77.10 | 440,763 | +0.00(+0.00%) |
| Mar 09, 2012 | 76.48 | 77.31 | 76.15 | 77.10 | 1,025,445 | +0.81(+1.06%) |
| Mar 08, 2012 | 77.42 | 77.42 | 76.06 | 76.29 | 736,291 | -0.76(-0.99%) |
| Mar 07, 2012 | 76.59 | 77.14 | 75.79 | 77.05 | 645,904 | +0.82(+1.08%) |
| Mar 06, 2012 | 76.52 | 76.70 | 76.00 | 76.23 | 692,116 | -1.08(-1.40%) |
| Mar 05, 2012 | 76.00 | 77.41 | 75.71 | 77.31 | 650,730 | +1.14(+1.50%) |
| Mar 02, 2012 | 76.46 | 76.95 | 75.77 | 76.17 | 469,544 | -0.33(-0.43%) |