Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Dec 31, 2012 | 22.02 | 22.45 | 22.02 | 22.41 | 479,413 | +0.35(+1.60%) |
Dec 28, 2012 | 22.21 | 22.26 | 22.04 | 22.06 | 229,386 | -0.22(-1.00%) |
Dec 27, 2012 | 22.68 | 22.70 | 22.17 | 22.28 | 129,372 | -0.34(-1.50%) |
Dec 26, 2012 | 22.91 | 23.10 | 22.59 | 22.62 | 104,898 | -0.30(-1.31%) |
Dec 24, 2012 | 22.65 | 23.00 | 22.58 | 22.93 | 72,518 | +0.22(+0.98%) |
Dec 21, 2012 | 22.77 | 22.95 | 22.69 | 22.70 | 847,855 | -0.17(-0.74%) |
Dec 20, 2012 | 22.60 | 22.94 | 22.57 | 22.87 | 276,299 | +0.28(+1.25%) |
Dec 19, 2012 | 22.98 | 23.01 | 22.51 | 22.59 | 209,175 | -0.40(-1.74%) |
Dec 18, 2012 | 22.92 | 23.15 | 22.64 | 22.99 | 323,659 | +0.09(+0.37%) |
Dec 17, 2012 | 22.57 | 22.91 | 22.51 | 22.91 | 356,413 | +0.51(+2.28%) |
Dec 14, 2012 | 22.56 | 22.62 | 22.16 | 22.40 | 299,990 | -0.14(-0.64%) |
Dec 13, 2012 | 22.61 | 22.68 | 22.37 | 22.54 | 295,932 | -0.02(-0.09%) |
Dec 12, 2012 | 22.74 | 22.74 | 22.41 | 22.56 | 144,460 | -0.10(-0.43%) |
Dec 11, 2012 | 22.69 | 22.74 | 22.48 | 22.66 | 266,804 | +0.02(+0.09%) |
Dec 10, 2012 | 22.52 | 22.73 | 22.38 | 22.64 | 307,319 | +0.16(+0.70%) |
Dec 07, 2012 | 22.40 | 22.56 | 22.09 | 22.48 | 226,929 | +0.20(+0.88%) |
Dec 06, 2012 | 22.49 | 22.67 | 22.21 | 22.28 | 151,278 | -0.16(-0.70%) |
Dec 05, 2012 | 22.81 | 22.83 | 22.41 | 22.44 | 108,306 | -0.29(-1.27%) |
Dec 04, 2012 | 22.66 | 22.96 | 22.37 | 22.73 | 421,303 | +0.19(+0.84%) |
Nov 30, 2012 | 22.57 | 22.84 | 22.30 | 22.54 | 274,586 | +0.01(+0.03%) |
Nov 29, 2012 | 22.85 | 22.85 | 22.26 | 22.53 | 103,502 | -0.11(-0.49%) |
Nov 28, 2012 | 22.58 | 22.88 | 22.32 | 22.64 | 141,905 | -0.08(-0.35%) |
Nov 27, 2012 | 22.97 | 23.27 | 22.68 | 22.72 | 425,838 | +0.41(+1.82%) |
Nov 26, 2012 | 23.64 | 23.64 | 22.01 | 22.32 | 240,198 | -0.19(-0.84%) |
Nov 23, 2012 | 22.25 | 22.51 | 22.19 | 22.51 | 75,678 | +0.29(+1.30%) |
Nov 21, 2012 | 22.24 | 22.27 | 21.62 | 22.22 | 268,122 | +0.07(+0.33%) |
Nov 20, 2012 | 22.10 | 22.27 | 21.97 | 22.15 | 212,207 | -0.03(-0.15%) |
Nov 19, 2012 | 22.42 | 22.42 | 21.92 | 22.18 | 458,914 | -0.01(-0.06%) |
Nov 16, 2012 | 22.13 | 22.37 | 21.80 | 22.19 | 388,846 | +0.01(+0.03%) |
Nov 15, 2012 | 22.32 | 22.86 | 22.15 | 22.19 | 264,834 | -0.11(-0.50%) |
Nov 14, 2012 | 22.49 | 22.65 | 22.22 | 22.30 | 239,330 | -0.22(-0.99%) |
Nov 13, 2012 | 22.56 | 22.78 | 22.48 | 22.52 | 198,429 | -0.13(-0.58%) |
Nov 12, 2012 | 22.10 | 22.72 | 22.10 | 22.65 | 778,138 | +0.67(+3.07%) |
Nov 09, 2012 | 21.54 | 22.40 | 21.46 | 21.98 | 387,390 | +0.25(+1.14%) |
Nov 08, 2012 | 21.73 | 21.83 | 21.53 | 21.73 | 392,740 | +0.01(+0.06%) |
Nov 07, 2012 | 21.88 | 22.02 | 21.56 | 21.71 | 428,714 | -0.45(-2.04%) |
Nov 06, 2012 | 21.56 | 22.21 | 21.46 | 22.17 | 345,126 | +0.63(+2.92%) |
Nov 05, 2012 | 21.18 | 21.54 | 21.07 | 21.54 | 260,334 | +0.41(+1.95%) |
Nov 02, 2012 | 21.03 | 21.22 | 20.89 | 21.13 | 311,239 | +0.18(+0.84%) |
Nov 01, 2012 | 20.63 | 21.08 | 20.43 | 20.95 | 555,509 | +0.30(+1.46%) |
Oct 31, 2012 | 20.53 | 20.67 | 19.96 | 20.65 | 496,192 | +0.12(+0.57%) |
Oct 26, 2012 | 20.45 | 20.53 | 20.53 | 20.53 | 98,708 | +0.14(+0.67%) |
Oct 25, 2012 | 20.53 | 20.58 | 20.24 | 20.39 | 246,564 | +0.03(+0.16%) |
Oct 24, 2012 | 20.89 | 20.97 | 20.31 | 20.36 | 108,730 | -0.45(-2.14%) |
Oct 23, 2012 | 20.71 | 20.90 | 20.28 | 20.80 | 187,800 | +0.39(+1.92%) |
Oct 19, 2012 | 20.62 | 20.67 | 20.29 | 20.41 | 218,834 | -0.35(-1.70%) |
Oct 18, 2012 | 20.37 | 20.86 | 20.28 | 20.77 | 350,367 | +0.41(+2.03%) |
Oct 17, 2012 | 20.17 | 20.42 | 20.12 | 20.35 | 175,525 | +0.17(+0.84%) |
Oct 16, 2012 | 20.35 | 20.35 | 20.18 | 20.18 | 169,744 | -0.07(-0.36%) |
Oct 15, 2012 | 20.05 | 20.29 | 19.92 | 20.26 | 180,899 | +0.18(+0.91%) |
Oct 12, 2012 | 19.93 | 20.16 | 19.90 | 20.07 | 224,733 | +0.10(+0.49%) |
Oct 11, 2012 | 20.02 | 20.05 | 19.88 | 19.97 | 293,484 | +0.08(+0.39%) |
Oct 10, 2012 | 19.76 | 19.90 | 19.67 | 19.90 | 278,287 | +0.19(+0.96%) |
Oct 09, 2012 | 19.97 | 19.98 | 19.63 | 19.71 | 350,590 | -0.23(-1.15%) |
Oct 08, 2012 | 19.91 | 19.99 | 19.88 | 19.93 | 209,481 | -0.03(-0.13%) |
Oct 05, 2012 | 19.96 | 20.09 | 19.91 | 19.96 | 487,372 | -0.01(-0.07%) |
Oct 04, 2012 | 19.80 | 19.98 | 19.69 | 19.97 | 419,310 | +0.27(+1.39%) |
Oct 03, 2012 | 19.73 | 19.84 | 19.61 | 19.70 | 217,973 | +0.03(+0.17%) |
Oct 02, 2012 | 19.81 | 19.81 | 19.48 | 19.67 | 648,691 | -0.03(-0.17%) |
Oct 01, 2012 | 19.71 | 19.98 | 19.57 | 19.70 | 720,152 | +0.03(+0.13%) |
Sep 28, 2012 | 20.16 | 20.28 | 19.51 | 19.67 | 6,585,422 | -0.37(-1.86%) |
Sep 27, 2012 | 18.95 | 20.21 | 18.80 | 20.05 | 1,014,983 | +0.75(+3.87%) |
Sep 26, 2012 | 18.93 | 19.31 | 18.73 | 19.30 | 291,647 | +0.44(+2.32%) |
Sep 25, 2012 | 19.44 | 19.50 | 18.86 | 18.86 | 167,077 | -0.55(-2.83%) |
Sep 24, 2012 | 19.80 | 19.82 | 19.38 | 19.41 | 153,140 | -0.48(-2.43%) |
Sep 21, 2012 | 20.22 | 20.29 | 19.89 | 19.90 | 536,885 | -0.07(-0.36%) |
Sep 20, 2012 | 20.01 | 20.20 | 19.90 | 19.97 | 210,138 | -0.09(-0.46%) |
Sep 19, 2012 | 19.99 | 20.26 | 19.95 | 20.06 | 215,464 | +0.09(+0.46%) |
Sep 18, 2012 | 19.83 | 20.14 | 19.73 | 19.97 | 181,501 | +0.16(+0.83%) |
Sep 17, 2012 | 19.94 | 20.15 | 19.66 | 19.80 | 197,070 | -0.21(-1.05%) |
Sep 14, 2012 | 20.81 | 20.81 | 19.77 | 20.01 | 376,118 | -0.84(-4.05%) |
Sep 13, 2012 | 19.77 | 20.87 | 19.69 | 20.86 | 278,403 | +1.05(+5.32%) |
Sep 12, 2012 | 19.73 | 19.93 | 19.71 | 19.80 | 134,225 | +0.07(+0.36%) |
Sep 11, 2012 | 19.52 | 19.84 | 19.52 | 19.73 | 207,227 | +0.22(+1.11%) |
Sep 10, 2012 | 19.55 | 19.61 | 19.40 | 19.52 | 535,447 | -0.05(-0.27%) |
Sep 07, 2012 | 19.77 | 19.80 | 19.53 | 19.57 | 193,152 | -0.10(-0.50%) |
Sep 06, 2012 | 19.80 | 19.82 | 19.61 | 19.67 | 383,683 | +0.01(+0.03%) |
Sep 05, 2012 | 20.05 | 20.20 | 19.56 | 19.66 | 560,765 | -0.43(-2.12%) |
Sep 04, 2012 | 19.79 | 20.46 | 19.60 | 20.09 | 410,046 | +0.55(+2.81%) |
Aug 31, 2012 | 19.71 | 19.78 | 19.45 | 19.54 | 157,509 | +0.00(+0.00%) |
Aug 30, 2012 | 20.12 | 20.14 | 19.48 | 19.54 | 139,136 | -0.63(-3.15%) |
Aug 29, 2012 | 20.28 | 20.37 | 20.14 | 20.17 | 89,291 | -0.29(-1.41%) |
Aug 27, 2012 | 19.99 | 20.52 | 19.93 | 20.46 | 199,217 | +0.53(+2.66%) |
Aug 24, 2012 | 19.48 | 19.99 | 19.40 | 19.93 | 99,258 | +0.38(+1.94%) |
Aug 23, 2012 | 19.78 | 19.88 | 19.50 | 19.55 | 148,546 | -0.24(-1.19%) |
Aug 22, 2012 | 19.99 | 19.99 | 19.76 | 19.78 | 93,509 | -0.21(-1.05%) |
Aug 21, 2012 | 19.78 | 20.04 | 19.78 | 19.99 | 221,494 | +0.25(+1.26%) |
Aug 20, 2012 | 19.68 | 19.74 | 19.55 | 19.74 | 110,549 | +0.07(+0.33%) |
Aug 17, 2012 | 19.67 | 19.72 | 19.60 | 19.68 | 99,498 | -0.02(-0.10%) |
Aug 16, 2012 | 19.66 | 19.71 | 19.54 | 19.70 | 119,116 | +0.06(+0.30%) |
Aug 15, 2012 | 19.29 | 19.67 | 19.26 | 19.64 | 46,934 | +0.33(+1.73%) |
Aug 14, 2012 | 19.57 | 19.69 | 19.19 | 19.31 | 126,241 | -0.13(-0.67%) |
Aug 13, 2012 | 20.16 | 20.16 | 19.33 | 19.44 | 153,174 | -0.85(-4.19%) |
Aug 10, 2012 | 20.71 | 20.89 | 20.18 | 20.29 | 329,867 | -0.50(-2.39%) |
Aug 09, 2012 | 20.68 | 20.94 | 20.43 | 20.79 | 291,996 | +0.14(+0.67%) |
Aug 08, 2012 | 20.46 | 20.71 | 20.14 | 20.65 | 949,213 | +0.14(+0.67%) |
Aug 07, 2012 | 19.51 | 20.56 | 19.04 | 20.51 | 549,594 | +1.13(+5.81%) |
Aug 06, 2012 | 19.09 | 19.58 | 19.09 | 19.38 | 265,381 | +0.37(+1.96%) |
Aug 03, 2012 | 18.88 | 19.11 | 18.80 | 19.01 | 240,271 | +0.28(+1.50%) |
Aug 02, 2012 | 18.55 | 18.98 | 18.55 | 18.73 | 273,835 | +0.03(+0.14%) |
Aug 01, 2012 | 19.43 | 19.43 | 18.62 | 18.70 | 230,240 | -0.67(-3.45%) |
Jul 31, 2012 | 19.73 | 19.75 | 19.31 | 19.37 | 266,489 | -0.45(-2.28%) |
Jul 30, 2012 | 19.91 | 20.00 | 19.68 | 19.82 | 135,214 | -0.10(-0.53%) |
Jul 27, 2012 | 19.68 | 20.03 | 19.58 | 19.93 | 331,392 | +0.38(+1.94%) |
Jul 26, 2012 | 19.54 | 19.73 | 19.39 | 19.55 | 327,520 | +0.27(+1.43%) |
Jul 25, 2012 | 19.38 | 19.60 | 19.20 | 19.27 | 173,958 | -0.01(-0.03%) |
Jul 24, 2012 | 19.44 | 19.44 | 19.14 | 19.28 | 249,138 | -0.11(-0.57%) |
Jul 23, 2012 | 19.40 | 19.52 | 19.20 | 19.39 | 153,567 | -0.25(-1.27%) |
Jul 20, 2012 | 19.44 | 19.72 | 19.21 | 19.64 | 244,782 | +0.03(+0.17%) |
Jul 19, 2012 | 20.27 | 20.27 | 19.50 | 19.61 | 124,470 | -0.67(-3.32%) |
Jul 18, 2012 | 20.00 | 20.43 | 19.85 | 20.28 | 221,217 | +0.24(+1.21%) |
Jul 17, 2012 | 19.91 | 20.05 | 19.68 | 20.04 | 199,188 | +0.20(+0.99%) |
Jul 16, 2012 | 20.33 | 20.33 | 19.73 | 19.84 | 193,310 | -0.56(-2.76%) |
Jul 13, 2012 | 19.83 | 20.58 | 19.83 | 20.41 | 853,420 | +0.64(+3.25%) |
Jul 12, 2012 | 20.16 | 20.22 | 19.14 | 19.76 | 1,578,495 | -0.46(-2.27%) |
Jul 11, 2012 | 20.85 | 20.85 | 19.96 | 20.22 | 1,552,501 | -0.65(-3.14%) |
Jul 10, 2012 | 20.98 | 21.35 | 20.80 | 20.88 | 207,190 | -0.04(-0.19%) |
Jul 09, 2012 | 21.17 | 21.24 | 20.81 | 20.92 | 225,190 | -0.24(-1.14%) |
Jul 06, 2012 | 21.37 | 21.66 | 21.09 | 21.16 | 183,107 | -0.39(-1.79%) |
Jul 05, 2012 | 21.28 | 22.20 | 21.24 | 21.54 | 172,841 | +0.20(+0.95%) |
Jul 03, 2012 | 21.03 | 21.34 | 20.96 | 21.34 | 174,222 | +0.26(+1.24%) |
Jul 02, 2012 | 20.20 | 21.09 | 20.16 | 21.08 | 475,622 | +0.96(+4.75%) |
Jun 29, 2012 | 20.46 | 20.89 | 20.10 | 20.12 | 357,111 | -0.07(-0.32%) |
Jun 28, 2012 | 20.06 | 20.30 | 19.91 | 20.19 | 241,115 | -0.03(-0.13%) |
Jun 27, 2012 | 20.84 | 20.98 | 20.07 | 20.22 | 374,355 | -0.58(-2.77%) |
Jun 26, 2012 | 20.71 | 21.16 | 20.66 | 20.79 | 234,991 | +0.14(+0.70%) |
Jun 25, 2012 | 20.97 | 21.12 | 20.38 | 20.65 | 430,405 | -0.62(-2.89%) |
Jun 22, 2012 | 20.80 | 21.42 | 20.66 | 21.26 | 4,020,278 | +0.51(+2.46%) |
Jun 21, 2012 | 20.49 | 21.00 | 20.23 | 20.75 | 409,838 | +0.29(+1.44%) |
Jun 20, 2012 | 20.83 | 21.05 | 20.34 | 20.46 | 340,407 | -0.39(-1.88%) |
Jun 19, 2012 | 21.40 | 21.64 | 20.70 | 20.85 | 293,029 | -0.55(-2.57%) |
Jun 18, 2012 | 21.04 | 21.64 | 20.87 | 21.40 | 295,374 | +0.20(+0.96%) |
Jun 15, 2012 | 20.45 | 21.24 | 20.38 | 21.20 | 434,528 | +0.82(+4.01%) |
Jun 14, 2012 | 20.24 | 20.45 | 19.99 | 20.38 | 272,468 | +0.12(+0.61%) |
Jun 13, 2012 | 20.22 | 20.28 | 20.05 | 20.26 | 352,016 | +0.05(+0.26%) |
Jun 12, 2012 | 20.24 | 20.27 | 19.93 | 20.20 | 210,874 | +0.03(+0.13%) |
Jun 11, 2012 | 20.43 | 20.43 | 20.01 | 20.18 | 206,697 | -0.10(-0.52%) |
Jun 08, 2012 | 20.16 | 20.46 | 20.04 | 20.28 | 225,274 | +0.09(+0.45%) |
Jun 07, 2012 | 20.35 | 20.60 | 20.12 | 20.19 | 201,764 | -0.09(-0.42%) |
Jun 06, 2012 | 19.98 | 20.28 | 19.95 | 20.27 | 192,772 | +0.33(+1.67%) |
Jun 05, 2012 | 19.13 | 20.16 | 19.13 | 19.94 | 346,096 | +0.71(+3.67%) |
Jun 04, 2012 | 19.18 | 19.31 | 18.67 | 19.23 | 437,128 | +0.05(+0.27%) |
Jun 01, 2012 | 19.33 | 19.54 | 19.02 | 19.18 | 249,071 | -0.50(-2.53%) |
May 31, 2012 | 19.86 | 19.91 | 19.37 | 19.68 | 216,161 | -0.21(-1.05%) |
May 30, 2012 | 20.35 | 20.48 | 19.56 | 19.89 | 187,737 | -0.56(-2.75%) |
May 29, 2012 | 19.52 | 20.50 | 19.52 | 20.45 | 408,880 | +0.98(+5.04%) |
May 25, 2012 | 18.28 | 19.76 | 17.89 | 19.47 | 780,270 | +1.15(+6.25%) |
May 24, 2012 | 18.95 | 19.23 | 18.27 | 18.32 | 568,822 | -0.62(-3.25%) |
May 23, 2012 | 18.99 | 19.16 | 18.70 | 18.94 | 244,114 | -0.14(-0.75%) |
May 22, 2012 | 19.41 | 19.70 | 18.95 | 19.08 | 369,476 | -0.29(-1.52%) |
May 21, 2012 | 19.45 | 20.03 | 19.09 | 19.38 | 333,434 | +0.05(+0.24%) |
May 18, 2012 | 19.21 | 19.54 | 18.94 | 19.33 | 348,793 | +0.18(+0.96%) |
May 17, 2012 | 19.63 | 19.66 | 19.15 | 19.15 | 506,706 | -0.48(-2.43%) |
May 16, 2012 | 19.82 | 20.19 | 19.56 | 19.63 | 409,540 | -0.10(-0.50%) |
May 15, 2012 | 19.76 | 20.03 | 19.65 | 19.73 | 196,713 | -0.03(-0.17%) |
May 14, 2012 | 19.98 | 20.30 | 19.55 | 19.76 | 268,999 | -0.36(-1.79%) |
May 11, 2012 | 20.26 | 20.52 | 20.01 | 20.12 | 426,334 | -0.20(-1.00%) |
May 10, 2012 | 20.27 | 20.57 | 20.20 | 20.32 | 310,957 | +0.15(+0.75%) |
May 09, 2012 | 20.14 | 20.26 | 19.96 | 20.17 | 171,547 | -0.13(-0.64%) |
May 08, 2012 | 19.99 | 20.36 | 19.99 | 20.30 | 189,517 | +0.17(+0.84%) |
May 07, 2012 | 19.54 | 20.19 | 19.45 | 20.13 | 240,941 | +0.52(+2.67%) |
May 04, 2012 | 19.45 | 19.86 | 19.35 | 19.61 | 330,894 | +0.08(+0.40%) |
May 03, 2012 | 19.17 | 19.61 | 18.85 | 19.53 | 349,884 | +0.37(+1.91%) |
May 02, 2012 | 19.39 | 19.53 | 19.08 | 19.16 | 426,920 | -0.31(-1.58%) |
May 01, 2012 | 19.49 | 20.16 | 19.32 | 19.47 | 449,381 | +0.00(+0.00%) |
Apr 30, 2012 | 19.59 | 19.73 | 19.31 | 19.47 | 339,162 | -0.16(-0.83%) |
Apr 27, 2012 | 20.27 | 20.27 | 19.55 | 19.63 | 589,808 | -0.66(-3.26%) |
Apr 26, 2012 | 21.19 | 21.39 | 20.18 | 20.29 | 797,483 | -0.99(-4.67%) |
Apr 25, 2012 | 20.68 | 21.39 | 20.58 | 21.29 | 463,398 | +0.65(+3.14%) |
Apr 24, 2012 | 20.50 | 20.74 | 20.41 | 20.64 | 485,804 | +0.10(+0.48%) |
Apr 23, 2012 | 20.62 | 20.81 | 20.42 | 20.54 | 382,508 | -0.33(-1.57%) |
Apr 20, 2012 | 20.79 | 21.09 | 20.75 | 20.87 | 275,713 | +0.12(+0.60%) |
Apr 19, 2012 | 20.75 | 20.82 | 20.48 | 20.75 | 139,061 | -0.01(-0.03%) |
Apr 18, 2012 | 20.90 | 21.11 | 20.51 | 20.75 | 220,223 | -0.19(-0.91%) |
Apr 17, 2012 | 21.03 | 21.30 | 20.85 | 20.94 | 173,539 | +0.01(+0.06%) |
Apr 16, 2012 | 21.08 | 21.22 | 20.89 | 20.93 | 148,064 | -0.12(-0.59%) |
Apr 13, 2012 | 20.58 | 21.06 | 20.38 | 21.05 | 243,612 | +0.53(+2.58%) |
Apr 12, 2012 | 20.54 | 20.58 | 20.41 | 20.52 | 166,322 | -0.05(-0.25%) |
Apr 11, 2012 | 20.73 | 20.73 | 20.49 | 20.58 | 225,192 | -0.03(-0.16%) |
Apr 10, 2012 | 21.05 | 21.11 | 20.43 | 20.61 | 227,112 | -0.49(-2.33%) |
Apr 09, 2012 | 21.14 | 21.28 | 20.76 | 21.10 | 140,569 | -0.30(-1.41%) |
Apr 05, 2012 | 21.43 | 21.51 | 21.24 | 21.40 | 88,645 | -0.12(-0.55%) |
Apr 04, 2012 | 21.60 | 21.73 | 21.37 | 21.52 | 310,349 | -0.24(-1.11%) |
Apr 03, 2012 | 22.20 | 22.41 | 21.68 | 21.76 | 898,470 | -0.48(-2.15%) |
Apr 02, 2012 | 21.51 | 22.48 | 21.39 | 22.24 | 404,172 | +0.69(+3.19%) |
Mar 30, 2012 | 21.16 | 22.08 | 21.02 | 21.55 | 832,559 | +0.45(+2.14%) |
Mar 29, 2012 | 21.00 | 21.16 | 20.94 | 21.10 | 414,998 | +0.02(+0.09%) |
Mar 28, 2012 | 20.96 | 21.20 | 20.90 | 21.08 | 208,461 | +0.08(+0.40%) |
Mar 27, 2012 | 20.68 | 21.28 | 20.68 | 20.99 | 246,483 | +0.29(+1.39%) |
Mar 26, 2012 | 20.41 | 20.82 | 20.39 | 20.71 | 292,200 | +0.42(+2.06%) |
Mar 23, 2012 | 19.88 | 20.33 | 19.88 | 20.29 | 585,656 | +0.38(+1.91%) |
Mar 22, 2012 | 19.44 | 19.95 | 19.41 | 19.91 | 416,329 | +0.33(+1.67%) |
Mar 21, 2012 | 19.51 | 19.88 | 19.46 | 19.58 | 1,158,059 | +0.09(+0.47%) |
Mar 20, 2012 | 19.76 | 19.84 | 19.44 | 19.49 | 220,711 | -0.34(-1.72%) |
Mar 19, 2012 | 20.09 | 20.27 | 19.74 | 19.83 | 131,903 | -0.22(-1.08%) |
Mar 16, 2012 | 19.61 | 20.39 | 19.58 | 20.05 | 511,922 | +0.43(+2.17%) |
Mar 15, 2012 | 19.65 | 19.68 | 19.55 | 19.62 | 512,706 | -0.10(-0.50%) |
Mar 14, 2012 | 20.22 | 20.37 | 19.65 | 19.72 | 346,365 | -0.50(-2.46%) |
Mar 13, 2012 | 19.70 | 20.29 | 19.70 | 20.22 | 377,776 | +0.57(+2.90%) |
Mar 12, 2012 | 20.05 | 20.12 | 19.52 | 19.65 | 342,615 | -0.43(-2.12%) |
Mar 09, 2012 | 19.48 | 20.33 | 19.48 | 20.07 | 442,349 | +0.50(+2.54%) |
Mar 08, 2012 | 19.84 | 19.94 | 19.38 | 19.57 | 826,944 | -0.18(-0.89%) |
Mar 07, 2012 | 19.90 | 20.09 | 19.71 | 19.75 | 534,824 | -0.05(-0.23%) |
Mar 06, 2012 | 20.43 | 20.52 | 19.37 | 19.80 | 973,050 | -0.79(-3.82%) |
Mar 05, 2012 | 20.94 | 20.94 | 20.56 | 20.58 | 316,103 | -0.01(-0.03%) |
Mar 02, 2012 | 20.64 | 20.67 | 20.36 | 20.59 | 292,016 | -0.02(-0.10%) |
Mar 01, 2012 | 20.62 | 20.67 | 20.41 | 20.61 | 442,025 | +0.23(+1.12%) |
Feb 29, 2012 | 20.73 | 20.88 | 20.32 | 20.38 | 1,059,995 | -0.24(-1.14%) |
Feb 28, 2012 | 20.03 | 20.69 | 20.03 | 20.62 | 576,421 | +0.03(+0.16%) |
Feb 27, 2012 | 20.25 | 20.88 | 19.86 | 20.58 | 447,085 | +0.07(+0.32%) |
Feb 24, 2012 | 20.32 | 20.58 | 19.71 | 20.52 | 287,812 | -0.01(-0.06%) |
Feb 23, 2012 | 19.99 | 20.70 | 19.64 | 20.53 | 339,646 | +0.50(+2.48%) |
Feb 22, 2012 | 19.92 | 20.17 | 19.64 | 20.03 | 607,962 | +0.17(+0.86%) |
Feb 21, 2012 | 20.03 | 20.22 | 19.60 | 19.86 | 792,113 | -0.29(-1.46%) |
Feb 17, 2012 | 20.24 | 20.28 | 19.83 | 20.16 | 805,201 | -0.11(-0.55%) |
Feb 16, 2012 | 20.35 | 20.52 | 20.04 | 20.27 | 1,257,664 | +0.02(+0.10%) |
Feb 15, 2012 | 19.82 | 20.90 | 19.57 | 20.25 | 1,985,645 | +0.81(+4.17%) |
Feb 14, 2012 | 18.31 | 20.05 | 17.93 | 19.44 | 2,376,769 | +1.30(+7.14%) |
Feb 13, 2012 | 17.26 | 18.33 | 17.03 | 18.14 | 2,839,621 | +0.71(+4.05%) |
Feb 10, 2012 | 16.79 | 17.47 | 16.79 | 17.43 | 2,048,774 | +0.08(+0.45%) |
Feb 09, 2012 | 17.20 | 17.96 | 17.02 | 17.36 | 2,577,500 | +0.33(+1.92%) |
Feb 08, 2012 | 16.99 | 17.14 | 16.58 | 17.03 | 3,030,166 | -0.10(-0.61%) |
Feb 07, 2012 | 17.51 | 17.60 | 16.94 | 17.13 | 2,536,128 | -0.46(-2.64%) |
Feb 06, 2012 | 17.76 | 18.15 | 17.47 | 17.60 | 3,119,320 | -0.16(-0.92%) |
Feb 03, 2012 | 18.13 | 18.37 | 17.74 | 17.76 | 391,514 | -0.46(-2.55%) |
Feb 02, 2012 | 17.81 | 18.45 | 17.81 | 18.23 | 616,997 | +0.39(+2.20%) |
Feb 01, 2012 | 17.64 | 18.32 | 17.64 | 17.83 | 103,673 | +0.22(+1.26%) |
Jan 31, 2012 | 17.55 | 17.90 | 17.55 | 17.61 | 181,692 | +0.07(+0.41%) |
Jan 30, 2012 | 17.51 | 17.64 | 17.34 | 17.54 | 640,491 | +0.07(+0.37%) |