Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
May 31, 2012 | 20.05 | 20.09 | 19.71 | 19.90 | 719,918 | -0.15(-0.72%) |
May 30, 2012 | 20.18 | 20.25 | 19.80 | 20.04 | 636,989 | -0.28(-1.39%) |
May 29, 2012 | 20.06 | 20.56 | 20.00 | 20.32 | 556,015 | +0.58(+2.94%) |
May 25, 2012 | 19.87 | 19.95 | 19.63 | 19.74 | 862,840 | -0.15(-0.77%) |
May 24, 2012 | 20.12 | 20.19 | 19.65 | 19.90 | 862,648 | -0.20(-0.99%) |
May 23, 2012 | 19.73 | 20.14 | 19.57 | 20.10 | 483,940 | +0.14(+0.69%) |
May 22, 2012 | 20.14 | 20.18 | 19.77 | 19.96 | 513,455 | -0.19(-0.95%) |
May 21, 2012 | 19.80 | 20.17 | 19.49 | 20.15 | 463,570 | +0.42(+2.13%) |
May 18, 2012 | 19.80 | 20.18 | 19.66 | 19.73 | 625,549 | -0.05(-0.23%) |
May 17, 2012 | 20.18 | 20.24 | 19.77 | 19.77 | 343,870 | -0.33(-1.63%) |
May 16, 2012 | 20.29 | 20.34 | 19.94 | 20.10 | 353,403 | -0.14(-0.68%) |
May 15, 2012 | 20.23 | 20.37 | 20.06 | 20.24 | 335,499 | +0.06(+0.30%) |
May 14, 2012 | 20.16 | 20.32 | 20.04 | 20.18 | 344,921 | -0.25(-1.23%) |
May 11, 2012 | 20.25 | 20.67 | 20.03 | 20.43 | 367,266 | +0.06(+0.30%) |
May 10, 2012 | 20.63 | 20.63 | 20.24 | 20.37 | 298,580 | -0.18(-0.86%) |
May 09, 2012 | 20.23 | 20.63 | 20.07 | 20.55 | 522,199 | +0.13(+0.64%) |
May 08, 2012 | 20.19 | 20.45 | 19.97 | 20.42 | 424,097 | +0.04(+0.19%) |
May 07, 2012 | 20.32 | 20.57 | 20.28 | 20.38 | 602,574 | -0.05(-0.22%) |
May 04, 2012 | 20.48 | 20.48 | 20.29 | 20.42 | 461,726 | -0.18(-0.89%) |
May 03, 2012 | 20.71 | 20.93 | 20.56 | 20.61 | 415,711 | -0.28(-1.35%) |
May 02, 2012 | 20.49 | 20.92 | 20.46 | 20.89 | 409,377 | +0.08(+0.37%) |
May 01, 2012 | 20.58 | 21.13 | 20.46 | 20.81 | 1,651,377 | +0.14(+0.66%) |
Apr 30, 2012 | 20.78 | 21.00 | 20.65 | 20.68 | 643,854 | -0.08(-0.37%) |
Apr 27, 2012 | 20.51 | 20.94 | 20.23 | 20.75 | 698,326 | +0.44(+2.17%) |
Apr 26, 2012 | 19.92 | 20.34 | 19.69 | 20.31 | 497,364 | +0.40(+1.98%) |
Apr 25, 2012 | 19.65 | 19.94 | 19.64 | 19.92 | 621,372 | +0.53(+2.75%) |
Apr 24, 2012 | 19.65 | 19.76 | 19.38 | 19.38 | 630,998 | -0.23(-1.16%) |
Apr 23, 2012 | 19.61 | 19.71 | 19.38 | 19.61 | 466,373 | -0.23(-1.15%) |
Apr 20, 2012 | 19.99 | 20.27 | 19.83 | 19.84 | 572,817 | -0.08(-0.38%) |
Apr 19, 2012 | 20.26 | 20.51 | 19.85 | 19.92 | 680,212 | -0.45(-2.20%) |
Apr 18, 2012 | 20.24 | 20.46 | 20.18 | 20.37 | 306,077 | -0.04(-0.19%) |
Apr 17, 2012 | 20.19 | 20.62 | 20.19 | 20.40 | 370,277 | +0.36(+1.78%) |
Apr 16, 2012 | 20.18 | 20.27 | 19.88 | 20.05 | 269,254 | -0.05(-0.23%) |
Apr 13, 2012 | 20.37 | 20.54 | 20.05 | 20.09 | 299,242 | -0.41(-2.00%) |
Apr 12, 2012 | 20.23 | 20.67 | 20.23 | 20.50 | 285,576 | +0.27(+1.35%) |
Apr 11, 2012 | 20.26 | 20.38 | 20.14 | 20.23 | 311,335 | +0.17(+0.83%) |
Apr 10, 2012 | 20.33 | 20.50 | 20.06 | 20.06 | 395,751 | -0.30(-1.49%) |
Apr 09, 2012 | 20.45 | 20.52 | 20.26 | 20.37 | 503,276 | -0.36(-1.76%) |
Apr 05, 2012 | 20.86 | 21.00 | 20.58 | 20.73 | 899,193 | -0.32(-1.52%) |
Apr 04, 2012 | 21.22 | 21.29 | 20.94 | 21.05 | 383,220 | -0.42(-1.95%) |
Apr 03, 2012 | 21.60 | 21.75 | 21.26 | 21.47 | 405,555 | -0.12(-0.56%) |
Apr 02, 2012 | 21.54 | 21.87 | 21.22 | 21.59 | 657,558 | -0.09(-0.42%) |
Mar 30, 2012 | 21.64 | 22.03 | 21.53 | 21.68 | 640,607 | +0.30(+1.42%) |
Mar 29, 2012 | 21.11 | 21.49 | 21.08 | 21.38 | 390,652 | +0.11(+0.50%) |
Mar 28, 2012 | 21.49 | 21.58 | 21.11 | 21.27 | 288,430 | -0.22(-1.03%) |
Mar 27, 2012 | 21.22 | 21.57 | 21.18 | 21.49 | 450,231 | +0.24(+1.14%) |
Mar 26, 2012 | 21.04 | 21.49 | 20.95 | 21.25 | 516,442 | +0.40(+1.90%) |
Mar 23, 2012 | 20.73 | 20.89 | 20.53 | 20.85 | 229,807 | +0.09(+0.44%) |
Mar 22, 2012 | 20.72 | 20.84 | 20.54 | 20.76 | 434,226 | -0.16(-0.76%) |
Mar 21, 2012 | 20.91 | 21.13 | 20.88 | 20.92 | 310,735 | +0.08(+0.36%) |
Mar 20, 2012 | 20.82 | 20.96 | 20.67 | 20.84 | 230,975 | -0.16(-0.76%) |
Mar 19, 2012 | 21.01 | 21.25 | 20.84 | 21.00 | 327,265 | +0.01(+0.04%) |
Mar 16, 2012 | 20.99 | 21.17 | 20.88 | 21.00 | 574,171 | +0.00(+0.00%) |
Mar 15, 2012 | 20.69 | 21.03 | 20.53 | 21.00 | 304,088 | +0.28(+1.36%) |
Mar 14, 2012 | 20.86 | 20.97 | 20.59 | 20.72 | 210,160 | -0.25(-1.20%) |
Mar 13, 2012 | 20.62 | 20.97 | 20.53 | 20.97 | 338,605 | +0.42(+2.03%) |
Mar 12, 2012 | 20.74 | 20.86 | 20.52 | 20.55 | 192,995 | -0.22(-1.06%) |
Mar 09, 2012 | 20.08 | 20.87 | 20.08 | 20.77 | 672,818 | +0.68(+3.41%) |
Mar 08, 2012 | 19.74 | 20.15 | 19.65 | 20.08 | 457,013 | +0.52(+2.68%) |
Mar 07, 2012 | 19.61 | 19.68 | 19.46 | 19.56 | 528,692 | +0.04(+0.19%) |
Mar 06, 2012 | 19.56 | 19.64 | 19.23 | 19.52 | 383,508 | -0.30(-1.50%) |
Mar 05, 2012 | 19.95 | 20.02 | 19.64 | 19.82 | 334,935 | -0.16(-0.80%) |
Mar 02, 2012 | 20.26 | 20.38 | 19.92 | 19.98 | 207,318 | -0.28(-1.39%) |
Mar 01, 2012 | 20.31 | 20.51 | 20.15 | 20.26 | 267,866 | +0.04(+0.19%) |
Feb 29, 2012 | 20.47 | 20.68 | 20.18 | 20.22 | 445,244 | -0.25(-1.23%) |
Feb 28, 2012 | 20.56 | 20.70 | 20.41 | 20.47 | 397,756 | -0.14(-0.66%) |
Feb 27, 2012 | 20.68 | 20.83 | 20.45 | 20.61 | 459,472 | -0.33(-1.56%) |
Feb 24, 2012 | 20.84 | 20.98 | 20.80 | 20.94 | 296,109 | +0.16(+0.77%) |
Feb 23, 2012 | 20.46 | 20.87 | 20.33 | 20.78 | 325,784 | +0.28(+1.37%) |
Feb 22, 2012 | 20.38 | 20.65 | 20.30 | 20.49 | 485,833 | -0.01(-0.04%) |
Feb 21, 2012 | 20.53 | 20.63 | 20.35 | 20.50 | 386,953 | -0.08(-0.41%) |
Feb 17, 2012 | 20.83 | 20.87 | 20.52 | 20.59 | 211,667 | -0.19(-0.91%) |
Feb 16, 2012 | 20.43 | 20.88 | 20.43 | 20.78 | 459,331 | +0.36(+1.75%) |
Feb 15, 2012 | 20.37 | 20.48 | 20.11 | 20.42 | 425,903 | +0.15(+0.75%) |
Feb 14, 2012 | 20.43 | 20.56 | 20.14 | 20.27 | 652,612 | -0.23(-1.11%) |
Feb 13, 2012 | 20.75 | 20.80 | 20.43 | 20.49 | 622,618 | -0.08(-0.37%) |
Feb 10, 2012 | 20.49 | 20.68 | 20.37 | 20.57 | 398,820 | -0.11(-0.55%) |
Feb 09, 2012 | 20.60 | 20.77 | 20.31 | 20.68 | 457,203 | +0.11(+0.55%) |
Feb 08, 2012 | 20.64 | 20.76 | 20.50 | 20.57 | 333,990 | -0.08(-0.37%) |
Feb 07, 2012 | 20.50 | 20.68 | 20.47 | 20.65 | 200,750 | +0.05(+0.26%) |
Feb 06, 2012 | 20.47 | 20.79 | 20.44 | 20.59 | 300,505 | -0.08(-0.37%) |
Feb 03, 2012 | 20.35 | 20.80 | 20.35 | 20.67 | 313,991 | +0.49(+2.44%) |
Feb 02, 2012 | 20.25 | 20.46 | 20.12 | 20.18 | 309,013 | -0.07(-0.34%) |
Feb 01, 2012 | 20.25 | 20.44 | 19.93 | 20.25 | 915,306 | -0.11(-0.52%) |
Jan 31, 2012 | 20.65 | 20.65 | 20.26 | 20.35 | 220,125 | -0.11(-0.52%) |
Jan 30, 2012 | 20.42 | 20.53 | 20.14 | 20.46 | 201,647 | -0.16(-0.77%) |
Jan 27, 2012 | 20.06 | 20.75 | 20.06 | 20.62 | 678,142 | +0.50(+2.48%) |
Jan 26, 2012 | 20.73 | 20.81 | 20.09 | 20.12 | 508,352 | -0.43(-2.10%) |
Jan 25, 2012 | 20.79 | 20.88 | 20.53 | 20.55 | 555,248 | -0.20(-0.95%) |
Jan 24, 2012 | 20.51 | 20.92 | 20.48 | 20.74 | 388,277 | +0.11(+0.51%) |
Jan 23, 2012 | 20.60 | 20.87 | 20.28 | 20.64 | 263,775 | -0.01(-0.04%) |
Jan 20, 2012 | 20.31 | 20.96 | 20.28 | 20.65 | 461,685 | +0.26(+1.30%) |
Jan 19, 2012 | 20.09 | 20.47 | 20.03 | 20.38 | 454,651 | +0.36(+1.78%) |
Jan 18, 2012 | 19.68 | 20.12 | 19.61 | 20.03 | 312,614 | +0.30(+1.53%) |
Jan 17, 2012 | 19.69 | 19.99 | 19.66 | 19.72 | 306,370 | +0.30(+1.56%) |
Jan 13, 2012 | 19.30 | 19.56 | 19.24 | 19.42 | 347,810 | -0.03(-0.16%) |
Jan 12, 2012 | 19.31 | 19.47 | 19.07 | 19.45 | 577,604 | +0.14(+0.70%) |
Jan 11, 2012 | 19.33 | 19.47 | 19.20 | 19.32 | 612,920 | -0.02(-0.12%) |
Jan 10, 2012 | 19.44 | 19.62 | 19.25 | 19.34 | 286,256 | +0.16(+0.83%) |
Jan 09, 2012 | 18.82 | 19.37 | 18.61 | 19.18 | 468,939 | +0.46(+2.47%) |
Jan 06, 2012 | 18.60 | 18.92 | 18.41 | 18.72 | 402,596 | +0.12(+0.65%) |
Jan 05, 2012 | 18.40 | 18.65 | 18.00 | 18.60 | 578,543 | +0.06(+0.33%) |
Jan 04, 2012 | 19.07 | 19.09 | 18.29 | 18.54 | 2,283,725 | -1.09(-5.55%) |
Dec 30, 2011 | 19.78 | 19.85 | 19.60 | 19.63 | 243,133 | -0.15(-0.76%) |
Dec 29, 2011 | 19.52 | 19.83 | 19.43 | 19.78 | 222,898 | +0.36(+1.83%) |
Dec 28, 2011 | 19.38 | 19.57 | 19.21 | 19.42 | 600,846 | -0.02(-0.08%) |
Dec 27, 2011 | 19.19 | 19.63 | 19.19 | 19.44 | 261,392 | +0.13(+0.67%) |
Dec 23, 2011 | 19.35 | 19.36 | 18.77 | 19.31 | 463,366 | +0.20(+1.03%) |
Dec 21, 2011 | 19.25 | 19.26 | 18.79 | 19.11 | 200,000 | -0.20(-1.06%) |
Dec 20, 2011 | 18.88 | 19.53 | 18.88 | 19.32 | 229,059 | +0.82(+4.46%) |
Dec 19, 2011 | 19.05 | 19.22 | 18.42 | 18.49 | 353,298 | -0.43(-2.28%) |
Dec 16, 2011 | 18.78 | 19.18 | 18.74 | 18.92 | 1,005,797 | +0.29(+1.58%) |
Dec 15, 2011 | 18.98 | 18.98 | 18.47 | 18.63 | 318,001 | -0.15(-0.81%) |
Dec 14, 2011 | 18.87 | 18.98 | 18.54 | 18.78 | 271,310 | -0.24(-1.27%) |
Dec 13, 2011 | 19.72 | 19.90 | 18.95 | 19.02 | 248,290 | -0.49(-2.52%) |
Dec 12, 2011 | 19.68 | 19.96 | 19.32 | 19.51 | 488,630 | -0.46(-2.31%) |
Dec 09, 2011 | 19.42 | 20.03 | 19.10 | 19.97 | 235,495 | +0.61(+3.12%) |
Dec 08, 2011 | 19.97 | 20.08 | 19.29 | 19.37 | 249,531 | -0.79(-3.94%) |
Dec 07, 2011 | 20.04 | 20.25 | 19.83 | 20.16 | 298,146 | -0.04(-0.19%) |
Dec 06, 2011 | 20.24 | 20.30 | 19.89 | 20.20 | 154,130 | +0.03(+0.15%) |
Dec 05, 2011 | 20.07 | 20.50 | 20.00 | 20.17 | 299,427 | +0.49(+2.50%) |
Dec 02, 2011 | 20.03 | 20.10 | 19.67 | 19.68 | 248,723 | -0.07(-0.34%) |
Dec 01, 2011 | 19.77 | 20.11 | 19.74 | 19.75 | 431,773 | -0.14(-0.72%) |
Nov 30, 2011 | 19.76 | 20.01 | 19.24 | 19.89 | 544,616 | +1.10(+5.88%) |
Nov 29, 2011 | 18.89 | 19.08 | 18.66 | 18.79 | 207,202 | -0.05(-0.24%) |
Nov 28, 2011 | 18.73 | 18.95 | 18.43 | 18.83 | 374,769 | +0.68(+3.75%) |
Nov 25, 2011 | 18.28 | 18.57 | 18.15 | 18.15 | 131,246 | -0.21(-1.15%) |
Nov 23, 2011 | 18.85 | 18.85 | 18.29 | 18.36 | 373,645 | -0.69(-3.61%) |
Nov 22, 2011 | 19.40 | 19.50 | 18.98 | 19.05 | 481,823 | -0.42(-2.17%) |
Nov 21, 2011 | 19.94 | 19.94 | 19.33 | 19.47 | 329,231 | -0.81(-3.99%) |
Nov 18, 2011 | 20.44 | 20.51 | 20.11 | 20.28 | 432,956 | -0.08(-0.37%) |
Nov 17, 2011 | 20.36 | 20.59 | 20.03 | 20.36 | 771,848 | -0.05(-0.26%) |
Nov 16, 2011 | 20.22 | 20.66 | 20.03 | 20.41 | 460,015 | +0.04(+0.19%) |
Nov 15, 2011 | 20.02 | 20.50 | 19.99 | 20.37 | 285,870 | +0.28(+1.39%) |
Nov 14, 2011 | 20.07 | 20.43 | 19.94 | 20.09 | 176,927 | -0.13(-0.64%) |
Nov 11, 2011 | 19.97 | 20.29 | 19.87 | 20.22 | 293,686 | +0.55(+2.81%) |
Nov 10, 2011 | 19.96 | 19.96 | 19.52 | 19.67 | 297,095 | -0.02(-0.11%) |
Nov 09, 2011 | 20.31 | 20.40 | 19.58 | 19.69 | 320,661 | -1.20(-5.75%) |
Nov 08, 2011 | 20.71 | 20.97 | 20.37 | 20.90 | 374,603 | +0.25(+1.21%) |
Nov 07, 2011 | 20.55 | 20.70 | 20.06 | 20.65 | 208,411 | -0.07(-0.33%) |
Nov 04, 2011 | 20.31 | 20.81 | 20.16 | 20.71 | 339,486 | +0.12(+0.59%) |
Nov 03, 2011 | 19.91 | 20.73 | 19.72 | 20.59 | 513,509 | +0.82(+4.17%) |
Nov 02, 2011 | 19.73 | 20.00 | 19.35 | 19.77 | 381,083 | +0.39(+2.02%) |
Nov 01, 2011 | 19.39 | 19.86 | 19.12 | 19.38 | 566,063 | -0.75(-3.71%) |
Oct 31, 2011 | 20.68 | 20.89 | 20.12 | 20.12 | 609,188 | -0.87(-4.13%) |
Oct 28, 2011 | 21.09 | 21.53 | 20.81 | 20.99 | 500,091 | -0.32(-1.52%) |
Oct 27, 2011 | 20.58 | 21.34 | 19.92 | 21.31 | 875,329 | +1.42(+7.16%) |
Oct 26, 2011 | 19.60 | 20.05 | 19.03 | 19.89 | 408,768 | +0.57(+2.96%) |
Oct 25, 2011 | 19.64 | 19.81 | 19.20 | 19.32 | 328,611 | -0.56(-2.81%) |
Oct 24, 2011 | 19.29 | 20.06 | 19.29 | 19.87 | 270,636 | +0.60(+3.13%) |
Oct 21, 2011 | 18.98 | 19.29 | 18.84 | 19.27 | 266,998 | +0.61(+3.27%) |
Oct 20, 2011 | 18.65 | 18.73 | 18.15 | 18.66 | 218,746 | +0.02(+0.12%) |
Oct 19, 2011 | 19.17 | 19.23 | 18.60 | 18.64 | 212,073 | -0.53(-2.79%) |
Oct 18, 2011 | 18.64 | 19.29 | 18.40 | 19.17 | 218,083 | +0.63(+3.37%) |
Oct 17, 2011 | 19.10 | 19.10 | 18.47 | 18.55 | 473,774 | -0.72(-3.72%) |
Oct 14, 2011 | 19.10 | 19.32 | 18.82 | 19.26 | 200,460 | +0.41(+2.20%) |
Oct 13, 2011 | 18.75 | 19.02 | 18.54 | 18.85 | 228,797 | -0.04(-0.20%) |
Oct 12, 2011 | 18.60 | 19.08 | 18.53 | 18.89 | 365,828 | +0.44(+2.37%) |
Oct 11, 2011 | 17.96 | 18.55 | 17.83 | 18.45 | 531,774 | +0.38(+2.08%) |
Oct 10, 2011 | 17.98 | 18.19 | 17.78 | 18.07 | 413,547 | +0.43(+2.43%) |
Oct 07, 2011 | 18.16 | 18.23 | 17.46 | 17.64 | 497,325 | -0.41(-2.29%) |
Oct 06, 2011 | 18.08 | 18.12 | 17.74 | 18.06 | 906,520 | +0.14(+0.76%) |
Oct 05, 2011 | 17.38 | 18.01 | 17.12 | 17.92 | 508,140 | +0.63(+3.62%) |
Oct 04, 2011 | 16.15 | 17.31 | 16.06 | 17.30 | 495,975 | +0.93(+5.71%) |
Oct 03, 2011 | 17.18 | 17.37 | 16.30 | 16.36 | 699,394 | -0.86(-4.99%) |
Sep 30, 2011 | 17.18 | 17.64 | 17.18 | 17.22 | 647,351 | -0.26(-1.47%) |
Sep 29, 2011 | 17.61 | 17.75 | 16.98 | 17.48 | 386,711 | +0.24(+1.40%) |
Sep 28, 2011 | 18.05 | 18.28 | 17.23 | 17.24 | 345,225 | -0.80(-4.43%) |
Sep 27, 2011 | 17.89 | 18.71 | 17.71 | 18.04 | 513,250 | +0.49(+2.79%) |
Sep 26, 2011 | 17.80 | 17.85 | 17.12 | 17.55 | 527,182 | -0.08(-0.43%) |
Sep 23, 2011 | 17.12 | 17.64 | 16.94 | 17.62 | 798,777 | +0.38(+2.18%) |
Sep 22, 2011 | 17.73 | 17.96 | 16.95 | 17.25 | 587,298 | -1.05(-5.72%) |
Sep 21, 2011 | 18.80 | 19.04 | 18.26 | 18.29 | 370,189 | -0.51(-2.72%) |
Sep 20, 2011 | 19.48 | 19.63 | 18.79 | 18.80 | 615,462 | -0.59(-3.03%) |
Sep 19, 2011 | 19.31 | 19.57 | 19.02 | 19.39 | 490,715 | -0.31(-1.57%) |
Sep 16, 2011 | 20.10 | 20.12 | 19.50 | 19.70 | 1,056,267 | -0.34(-1.69%) |
Sep 15, 2011 | 20.09 | 20.10 | 19.63 | 20.04 | 394,975 | +0.18(+0.91%) |
Sep 14, 2011 | 18.91 | 20.33 | 18.91 | 19.86 | 804,488 | +1.17(+6.25%) |
Sep 13, 2011 | 18.43 | 18.86 | 18.35 | 18.69 | 352,638 | +0.38(+2.06%) |
Sep 12, 2011 | 17.48 | 18.33 | 17.48 | 18.32 | 437,196 | +0.57(+3.23%) |
Sep 09, 2011 | 17.93 | 18.62 | 17.70 | 17.74 | 971,787 | -0.38(-2.12%) |
Sep 08, 2011 | 18.34 | 18.61 | 18.10 | 18.13 | 234,188 | -0.44(-2.35%) |
Sep 07, 2011 | 18.20 | 18.56 | 18.16 | 18.56 | 302,942 | +0.71(+3.97%) |
Sep 06, 2011 | 17.41 | 17.95 | 17.18 | 17.86 | 330,014 | -0.18(-1.00%) |
Sep 02, 2011 | 18.32 | 18.50 | 17.86 | 18.04 | 294,870 | -0.68(-3.62%) |
Sep 01, 2011 | 19.17 | 19.38 | 18.64 | 18.71 | 282,201 | -0.44(-2.32%) |
Aug 31, 2011 | 19.10 | 19.66 | 19.04 | 19.16 | 611,864 | +0.14(+0.71%) |
Aug 30, 2011 | 19.59 | 19.61 | 18.83 | 19.02 | 798,368 | -0.70(-3.55%) |
Aug 29, 2011 | 18.45 | 19.90 | 18.37 | 19.72 | 1,004,434 | +1.51(+8.27%) |
Aug 26, 2011 | 17.34 | 18.27 | 17.18 | 18.22 | 325,277 | +0.70(+4.00%) |
Aug 25, 2011 | 18.05 | 18.05 | 17.43 | 17.52 | 410,550 | -0.41(-2.31%) |
Aug 24, 2011 | 17.80 | 18.00 | 17.56 | 17.93 | 243,731 | +0.13(+0.72%) |
Aug 23, 2011 | 17.07 | 17.82 | 16.97 | 17.80 | 268,976 | +0.80(+4.70%) |
Aug 22, 2011 | 17.25 | 17.41 | 16.88 | 17.00 | 324,508 | +0.14(+0.85%) |
Aug 19, 2011 | 16.93 | 17.49 | 16.74 | 16.86 | 354,262 | -0.29(-1.67%) |
Aug 18, 2011 | 17.86 | 17.88 | 16.99 | 17.15 | 433,563 | -1.24(-6.72%) |
Aug 17, 2011 | 18.51 | 18.72 | 18.11 | 18.38 | 514,208 | -0.05(-0.29%) |
Aug 16, 2011 | 18.77 | 18.77 | 18.20 | 18.44 | 494,962 | -0.51(-2.70%) |
Aug 15, 2011 | 18.12 | 18.98 | 17.90 | 18.95 | 916,617 | +0.96(+5.36%) |
Aug 12, 2011 | 18.09 | 18.26 | 17.67 | 17.98 | 567,418 | +0.10(+0.55%) |
Aug 11, 2011 | 16.85 | 18.10 | 16.78 | 17.89 | 749,850 | +1.19(+7.13%) |
Aug 10, 2011 | 17.08 | 17.37 | 16.67 | 16.70 | 869,526 | -0.84(-4.81%) |
Aug 09, 2011 | 17.28 | 18.13 | 16.25 | 17.54 | 1,170,445 | +0.84(+5.05%) |
Aug 08, 2011 | 17.25 | 17.55 | 16.63 | 16.70 | 1,261,911 | -1.15(-6.46%) |
Aug 05, 2011 | 18.95 | 19.03 | 17.36 | 17.85 | 1,390,738 | -0.88(-4.71%) |
Aug 04, 2011 | 19.16 | 19.39 | 18.71 | 18.73 | 1,684,833 | -0.62(-3.19%) |
Aug 03, 2011 | 18.33 | 19.38 | 18.30 | 19.35 | 1,698,122 | +1.01(+5.53%) |
Aug 02, 2011 | 18.73 | 19.13 | 18.31 | 18.33 | 590,736 | -0.57(-3.02%) |
Aug 01, 2011 | 19.56 | 19.71 | 18.73 | 18.90 | 964,225 | -0.49(-2.52%) |
Jul 29, 2011 | 19.53 | 19.69 | 19.14 | 19.39 | 1,450,075 | -0.38(-1.94%) |
Jul 28, 2011 | 21.03 | 21.03 | 19.56 | 19.77 | 2,336,784 | -1.09(-5.22%) |
Jul 27, 2011 | 21.49 | 21.49 | 20.79 | 20.86 | 655,815 | -0.79(-3.64%) |
Jul 26, 2011 | 21.55 | 21.79 | 21.55 | 21.65 | 422,856 | +0.07(+0.31%) |
Jul 25, 2011 | 21.59 | 21.90 | 21.52 | 21.58 | 423,644 | -0.26(-1.17%) |
Jul 22, 2011 | 21.73 | 21.94 | 21.47 | 21.84 | 427,812 | +0.20(+0.90%) |
Jul 21, 2011 | 21.64 | 21.83 | 21.49 | 21.64 | 446,022 | +0.08(+0.38%) |
Jul 20, 2011 | 21.77 | 22.08 | 21.45 | 21.56 | 228,180 | -0.19(-0.86%) |
Jul 19, 2011 | 21.56 | 21.88 | 21.56 | 21.75 | 340,107 | +0.37(+1.72%) |
Jul 18, 2011 | 21.84 | 21.91 | 21.19 | 21.38 | 373,443 | -0.54(-2.47%) |
Jul 15, 2011 | 21.97 | 22.12 | 21.71 | 21.92 | 208,909 | +0.03(+0.14%) |
Jul 14, 2011 | 22.38 | 22.45 | 21.82 | 21.89 | 476,144 | -0.38(-1.69%) |
Jul 13, 2011 | 22.45 | 22.66 | 22.24 | 22.27 | 522,633 | -0.03(-0.13%) |
Jul 12, 2011 | 22.57 | 22.57 | 22.27 | 22.30 | 410,333 | -0.21(-0.93%) |
Jul 11, 2011 | 22.59 | 22.88 | 22.35 | 22.51 | 484,942 | -0.40(-1.74%) |
Jul 08, 2011 | 22.93 | 23.03 | 22.66 | 22.90 | 335,695 | -0.38(-1.61%) |
Jul 07, 2011 | 23.29 | 23.48 | 23.14 | 23.28 | 386,230 | +0.11(+0.49%) |
Jul 06, 2011 | 22.89 | 23.23 | 22.76 | 23.17 | 424,435 | +0.26(+1.11%) |
Jul 05, 2011 | 22.82 | 23.08 | 22.69 | 22.91 | 203,721 | +0.04(+0.16%) |
Jul 01, 2011 | 22.33 | 22.93 | 22.21 | 22.87 | 451,542 | +0.59(+2.63%) |
Jun 30, 2011 | 22.17 | 22.57 | 22.08 | 22.29 | 493,537 | +0.15(+0.68%) |
Jun 29, 2011 | 21.97 | 22.35 | 21.82 | 22.14 | 472,254 | +0.20(+0.92%) |
Jun 28, 2011 | 21.22 | 21.96 | 21.04 | 21.94 | 695,791 | +0.77(+3.65%) |
Jun 27, 2011 | 21.17 | 21.34 | 20.85 | 21.16 | 833,774 | -0.09(-0.42%) |
Jun 24, 2011 | 21.28 | 21.43 | 21.18 | 21.25 | 526,745 | -0.03(-0.14%) |
Jun 23, 2011 | 20.87 | 21.34 | 20.70 | 21.28 | 354,093 | +0.15(+0.71%) |
Jun 22, 2011 | 21.29 | 21.33 | 21.10 | 21.13 | 308,191 | -0.20(-0.95%) |
Jun 21, 2011 | 20.93 | 21.54 | 20.85 | 21.34 | 484,749 | +0.51(+2.45%) |
Jun 20, 2011 | 20.80 | 20.83 | 20.50 | 20.83 | 262,545 | +0.13(+0.62%) |
Jun 17, 2011 | 21.07 | 21.19 | 20.60 | 20.70 | 541,632 | -0.18(-0.86%) |
Jun 16, 2011 | 21.13 | 21.16 | 20.66 | 20.88 | 363,484 | -0.29(-1.38%) |
Jun 15, 2011 | 21.04 | 21.28 | 20.88 | 21.17 | 583,985 | -0.09(-0.42%) |
Jun 14, 2011 | 20.98 | 21.31 | 20.83 | 21.26 | 950,038 | +0.47(+2.27%) |
Jun 13, 2011 | 20.77 | 20.80 | 20.49 | 20.79 | 479,199 | +0.15(+0.73%) |
Jun 10, 2011 | 20.82 | 20.90 | 20.60 | 20.64 | 585,370 | -0.29(-1.40%) |
Jun 09, 2011 | 20.78 | 21.00 | 20.65 | 20.93 | 383,639 | +0.21(+1.01%) |
Jun 08, 2011 | 20.83 | 20.89 | 20.55 | 20.72 | 576,153 | -0.13(-0.61%) |
Jun 07, 2011 | 20.93 | 21.03 | 20.77 | 20.85 | 396,040 | +0.00(+0.00%) |
Jun 06, 2011 | 20.94 | 20.96 | 20.62 | 20.85 | 441,862 | -0.09(-0.43%) |