Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
May 24, 2011 | 21.31 | 21.34 | 21.29 | 21.33 | 134,212 | +0.08(+0.39%) |
May 23, 2011 | 21.22 | 21.27 | 21.18 | 21.25 | 219,153 | -0.21(-1.00%) |
May 20, 2011 | 21.47 | 21.49 | 21.41 | 21.46 | 543,842 | -0.03(-0.13%) |
May 19, 2011 | 21.45 | 21.49 | 21.41 | 21.49 | 419,677 | +0.07(+0.35%) |
May 18, 2011 | 21.37 | 21.43 | 21.31 | 21.41 | 727,512 | +0.09(+0.44%) |
May 17, 2011 | 21.23 | 21.32 | 21.17 | 21.32 | 545,451 | +0.05(+0.22%) |
May 16, 2011 | 21.40 | 21.40 | 21.25 | 21.28 | 233,168 | -0.03(-0.13%) |
May 13, 2011 | 21.44 | 21.44 | 21.26 | 21.30 | 363,253 | -0.13(-0.61%) |
May 12, 2011 | 21.47 | 21.50 | 21.40 | 21.43 | 2,189,527 | -0.10(-0.48%) |
May 11, 2011 | 21.63 | 21.64 | 21.50 | 21.54 | 447,492 | -0.11(-0.52%) |
May 10, 2011 | 21.60 | 21.66 | 21.56 | 21.65 | 114,857 | +0.03(+0.13%) |
May 09, 2011 | 21.56 | 21.63 | 21.54 | 21.62 | 179,739 | +0.02(+0.09%) |
May 06, 2011 | 21.67 | 21.70 | 21.54 | 21.60 | 140,516 | +0.01(+0.04%) |
May 05, 2011 | 21.70 | 21.70 | 21.51 | 21.59 | 490,306 | -0.15(-0.68%) |
May 04, 2011 | 21.89 | 21.89 | 21.72 | 21.74 | 275,332 | -0.12(-0.55%) |
May 03, 2011 | 21.87 | 21.90 | 21.83 | 21.86 | 485,088 | -0.07(-0.34%) |
May 02, 2011 | 21.95 | 21.95 | 21.94 | 21.94 | 437,639 | -0.04(-0.17%) |
Apr 29, 2011 | 21.95 | 22.00 | 21.91 | 21.97 | 2,262,588 | +0.07(+0.34%) |
Apr 28, 2011 | 21.88 | 21.90 | 21.83 | 21.90 | 270,481 | +0.03(+0.13%) |
Apr 27, 2011 | 21.82 | 21.88 | 21.78 | 21.87 | 259,156 | +0.09(+0.43%) |
Apr 26, 2011 | 21.74 | 21.78 | 21.71 | 21.78 | 184,930 | +0.05(+0.21%) |
Apr 25, 2011 | 21.73 | 21.75 | 21.68 | 21.73 | 208,079 | -0.01(-0.04%) |
Apr 21, 2011 | 21.73 | 21.76 | 21.71 | 21.74 | 206,304 | +0.07(+0.34%) |
Apr 20, 2011 | 21.67 | 21.68 | 21.62 | 21.67 | 161,112 | +0.10(+0.47%) |
Apr 19, 2011 | 21.52 | 21.57 | 21.48 | 21.56 | 120,029 | +0.14(+0.65%) |
Apr 18, 2011 | 21.51 | 21.58 | 21.35 | 21.42 | 342,562 | -0.20(-0.93%) |
Apr 15, 2011 | 21.58 | 21.67 | 21.55 | 21.62 | 583,756 | +0.04(+0.19%) |
Apr 14, 2011 | 21.54 | 21.59 | 21.50 | 21.58 | 302,817 | +0.01(+0.04%) |
Apr 13, 2011 | 21.59 | 21.61 | 21.53 | 21.57 | 163,604 | +0.06(+0.26%) |
Apr 12, 2011 | 21.60 | 21.61 | 21.50 | 21.52 | 163,447 | -0.07(-0.30%) |
Apr 11, 2011 | 21.72 | 21.72 | 21.58 | 21.58 | 214,657 | -0.10(-0.47%) |
Apr 08, 2011 | 21.69 | 21.72 | 21.65 | 21.68 | 303,861 | +0.05(+0.22%) |
Apr 07, 2011 | 21.56 | 21.64 | 21.50 | 21.64 | 276,617 | +0.10(+0.48%) |
Apr 06, 2011 | 21.43 | 21.55 | 21.43 | 21.54 | 193,693 | +0.10(+0.48%) |
Apr 05, 2011 | 21.41 | 21.50 | 21.39 | 21.43 | 203,657 | +0.01(+0.04%) |
Apr 04, 2011 | 21.43 | 21.45 | 21.38 | 21.42 | 463,165 | +0.00(+0.02%) |
Apr 01, 2011 | 21.34 | 21.44 | 21.33 | 21.42 | 372,220 | +0.13(+0.59%) |
Mar 31, 2011 | 21.27 | 21.32 | 21.27 | 21.29 | 1,229,489 | +0.11(+0.53%) |
Mar 30, 2011 | 21.16 | 21.24 | 21.16 | 21.18 | 152,899 | +0.06(+0.26%) |
Mar 29, 2011 | 21.14 | 21.16 | 21.10 | 21.13 | 127,966 | +0.00(+0.00%) |
Mar 28, 2011 | 21.13 | 21.14 | 21.08 | 21.13 | 129,747 | +0.02(+0.09%) |
Mar 25, 2011 | 21.16 | 21.16 | 21.10 | 21.11 | 113,296 | -0.01(-0.04%) |
Mar 24, 2011 | 21.09 | 21.15 | 21.07 | 21.12 | 595,264 | +0.07(+0.35%) |
Mar 23, 2011 | 21.05 | 21.06 | 21.01 | 21.04 | 212,566 | -0.03(-0.13%) |
Mar 22, 2011 | 21.04 | 21.07 | 21.01 | 21.07 | 286,953 | +0.06(+0.27%) |
Mar 21, 2011 | 20.98 | 21.01 | 20.96 | 21.01 | 226,684 | +0.09(+0.44%) |
Mar 18, 2011 | 20.95 | 20.96 | 20.87 | 20.92 | 640,794 | +0.14(+0.67%) |
Mar 17, 2011 | 20.84 | 20.86 | 20.78 | 20.78 | 242,657 | +0.01(+0.04%) |
Mar 16, 2011 | 20.91 | 20.91 | 20.75 | 20.77 | 549,511 | -0.16(-0.76%) |
Mar 15, 2011 | 20.88 | 21.05 | 20.87 | 20.93 | 347,605 | -0.12(-0.57%) |
Mar 14, 2011 | 21.04 | 21.06 | 20.98 | 21.05 | 839,073 | +0.07(+0.31%) |
Mar 11, 2011 | 20.88 | 21.00 | 20.88 | 20.99 | 164,366 | +0.07(+0.36%) |
Mar 10, 2011 | 20.99 | 20.99 | 20.89 | 20.91 | 82,249 | -0.14(-0.66%) |
Mar 09, 2011 | 21.07 | 21.07 | 21.02 | 21.05 | 131,618 | +0.02(+0.09%) |
Mar 08, 2011 | 20.99 | 21.04 | 20.98 | 21.03 | 202,374 | -0.01(-0.04%) |
Mar 07, 2011 | 21.05 | 21.05 | 20.99 | 21.04 | 234,717 | +0.02(+0.09%) |
Mar 04, 2011 | 21.02 | 21.07 | 21.01 | 21.02 | 332,532 | +0.01(+0.04%) |
Mar 03, 2011 | 20.99 | 21.02 | 20.96 | 21.01 | 489,716 | +0.09(+0.44%) |
Mar 02, 2011 | 20.89 | 20.94 | 20.85 | 20.92 | 263,362 | +0.07(+0.31%) |
Mar 01, 2011 | 20.90 | 20.91 | 20.84 | 20.86 | 196,263 | +0.02(+0.09%) |
Feb 28, 2011 | 20.88 | 20.90 | 20.82 | 20.84 | 279,431 | +0.00(+0.00%) |
Feb 25, 2011 | 20.80 | 20.85 | 20.79 | 20.84 | 47,730 | +0.06(+0.27%) |
Feb 24, 2011 | 20.75 | 20.78 | 20.72 | 20.78 | 142,821 | +0.00(+0.00%) |
Feb 23, 2011 | 20.82 | 20.83 | 20.72 | 20.78 | 102,919 | +0.01(+0.04%) |
Feb 22, 2011 | 20.86 | 20.88 | 20.74 | 20.77 | 207,078 | -0.19(-0.89%) |
Feb 18, 2011 | 20.95 | 20.97 | 20.89 | 20.96 | 398,028 | -0.02(-0.09%) |
Feb 17, 2011 | 20.85 | 20.98 | 20.83 | 20.98 | 651,243 | +0.17(+0.80%) |
Feb 16, 2011 | 20.82 | 20.86 | 20.76 | 20.81 | 2,263,305 | +0.08(+0.40%) |
Feb 15, 2011 | 20.81 | 20.82 | 20.72 | 20.73 | 154,523 | -0.07(-0.36%) |
Feb 14, 2011 | 20.75 | 20.81 | 20.75 | 20.80 | 114,938 | +0.01(+0.04%) |
Feb 11, 2011 | 20.75 | 20.81 | 20.74 | 20.79 | 206,965 | -0.02(-0.09%) |
Feb 10, 2011 | 20.79 | 20.84 | 20.76 | 20.81 | 241,221 | -0.08(-0.40%) |
Feb 09, 2011 | 20.93 | 20.94 | 20.86 | 20.89 | 197,027 | -0.06(-0.27%) |
Feb 08, 2011 | 20.85 | 20.98 | 20.83 | 20.95 | 201,685 | +0.07(+0.36%) |
Feb 07, 2011 | 20.82 | 20.89 | 20.79 | 20.88 | 243,516 | +0.03(+0.13%) |
Feb 04, 2011 | 20.83 | 20.88 | 20.77 | 20.85 | 64,111 | +0.01(+0.05%) |
Feb 03, 2011 | 20.84 | 20.85 | 20.77 | 20.84 | 141,299 | -0.06(-0.27%) |
Feb 02, 2011 | 20.85 | 20.93 | 20.84 | 20.89 | 114,076 | +0.00(+0.00%) |
Feb 01, 2011 | 20.81 | 20.90 | 20.79 | 20.89 | 383,826 | +0.21(+1.04%) |
Jan 31, 2011 | 20.65 | 20.72 | 20.65 | 20.68 | 186,113 | +0.07(+0.32%) |
Jan 28, 2011 | 20.80 | 20.80 | 20.59 | 20.61 | 292,955 | -0.23(-1.09%) |
Jan 27, 2011 | 20.88 | 20.88 | 20.82 | 20.84 | 131,535 | -0.02(-0.11%) |
Jan 26, 2011 | 20.80 | 20.90 | 20.79 | 20.87 | 657,676 | +0.06(+0.27%) |
Jan 25, 2011 | 20.80 | 20.86 | 20.79 | 20.81 | 144,183 | -0.07(-0.36%) |
Jan 24, 2011 | 20.82 | 20.88 | 20.82 | 20.88 | 58,125 | +0.09(+0.45%) |
Jan 21, 2011 | 20.74 | 20.82 | 20.74 | 20.79 | 39,356 | +0.07(+0.31%) |
Jan 20, 2011 | 20.75 | 20.77 | 20.71 | 20.73 | 117,485 | -0.14(-0.67%) |
Jan 19, 2011 | 20.95 | 20.95 | 20.86 | 20.87 | 424,707 | -0.07(-0.31%) |
Jan 18, 2011 | 20.95 | 20.98 | 20.90 | 20.93 | 89,050 | +0.05(+0.22%) |
Jan 14, 2011 | 20.83 | 20.89 | 20.83 | 20.88 | 66,926 | -0.02(-0.09%) |
Jan 13, 2011 | 20.92 | 20.95 | 20.88 | 20.90 | 120,046 | +0.00(+0.00%) |
Jan 12, 2011 | 20.85 | 20.92 | 20.81 | 20.90 | 101,901 | +0.14(+0.67%) |
Jan 11, 2011 | 20.68 | 20.77 | 20.68 | 20.76 | 61,521 | +0.07(+0.36%) |
Jan 10, 2011 | 20.60 | 20.69 | 20.60 | 20.69 | 48,001 | -0.02(-0.09%) |
Jan 07, 2011 | 20.72 | 20.76 | 20.66 | 20.71 | 117,115 | -0.06(-0.27%) |
Jan 06, 2011 | 20.82 | 20.82 | 20.72 | 20.76 | 128,918 | -0.08(-0.40%) |
Jan 05, 2011 | 20.85 | 20.86 | 20.79 | 20.85 | 195,581 | -0.09(-0.44%) |
Jan 04, 2011 | 20.89 | 20.95 | 20.84 | 20.94 | 181,114 | -0.09(-0.44%) |
Jan 03, 2011 | 20.98 | 21.04 | 20.94 | 21.03 | 172,580 | +0.04(+0.18%) |
Dec 31, 2010 | 20.98 | 21.03 | 20.95 | 21.00 | 114,985 | +0.07(+0.31%) |
Dec 30, 2010 | 20.80 | 20.95 | 20.76 | 20.93 | 426,094 | +0.10(+0.49%) |
Dec 29, 2010 | 20.83 | 20.84 | 20.77 | 20.83 | 273,593 | +0.07(+0.36%) |
Dec 28, 2010 | 20.77 | 20.81 | 20.72 | 20.75 | 183,819 | +0.01(+0.04%) |
Dec 27, 2010 | 20.69 | 21.49 | 20.69 | 20.74 | 142,675 | +0.06(+0.27%) |
Dec 23, 2010 | 20.61 | 20.69 | 20.61 | 20.69 | 46,676 | +0.05(+0.23%) |
Dec 22, 2010 | 20.62 | 20.64 | 20.55 | 20.64 | 109,016 | -0.74(-3.44%) |
Dec 21, 2010 | 21.39 | 21.40 | 21.33 | 21.38 | 30,925 | +0.05(+0.22%) |
Dec 20, 2010 | 21.35 | 21.35 | 21.26 | 21.33 | 310,243 | -0.05(-0.22%) |
Dec 17, 2010 | 21.38 | 21.38 | 21.32 | 21.38 | 62,892 | -0.04(-0.17%) |
Dec 16, 2010 | 21.34 | 21.41 | 21.30 | 21.41 | 416,484 | +0.08(+0.39%) |
Dec 15, 2010 | 21.39 | 21.43 | 21.31 | 21.33 | 125,767 | -0.14(-0.65%) |
Dec 14, 2010 | 21.50 | 21.51 | 21.43 | 21.47 | 81,893 | +0.07(+0.35%) |
Dec 13, 2010 | 21.44 | 21.46 | 21.40 | 21.40 | 454,615 | +0.03(+0.13%) |
Dec 10, 2010 | 21.37 | 21.39 | 21.32 | 21.37 | 59,867 | +0.00(+0.00%) |
Dec 09, 2010 | 21.41 | 21.41 | 21.33 | 21.37 | 112,772 | +0.00(+0.00%) |
Dec 08, 2010 | 21.35 | 21.37 | 21.29 | 21.37 | 58,446 | -0.05(-0.22%) |
Dec 07, 2010 | 21.47 | 21.51 | 21.41 | 21.41 | 73,030 | -0.06(-0.26%) |
Dec 06, 2010 | 21.40 | 21.47 | 21.36 | 21.47 | 121,566 | +0.00(+0.00%) |
Dec 03, 2010 | 21.38 | 21.47 | 21.38 | 21.47 | 235,750 | +0.10(+0.48%) |
Dec 02, 2010 | 21.24 | 21.37 | 21.24 | 21.37 | 156,814 | +0.11(+0.53%) |
Dec 01, 2010 | 21.20 | 21.27 | 21.15 | 21.26 | 130,225 | +0.21(+1.02%) |
Nov 30, 2010 | 20.99 | 21.12 | 20.99 | 21.04 | 208,955 | -0.04(-0.18%) |
Nov 29, 2010 | 21.01 | 21.09 | 20.97 | 21.08 | 132,477 | +0.01(+0.03%) |
Nov 26, 2010 | 21.12 | 21.14 | 21.05 | 21.07 | 77,436 | -0.20(-0.95%) |
Nov 24, 2010 | 21.24 | 21.28 | 21.28 | 21.28 | 129,249 | +0.09(+0.44%) |
Nov 23, 2010 | 21.27 | 21.27 | 21.14 | 21.18 | 494,906 | -0.24(-1.14%) |
Nov 22, 2010 | 21.50 | 21.51 | 21.41 | 21.43 | 59,446 | -0.05(-0.25%) |
Nov 19, 2010 | 21.45 | 21.49 | 21.43 | 21.48 | 224,864 | +0.04(+0.17%) |
Nov 18, 2010 | 21.44 | 21.46 | 21.41 | 21.44 | 63,636 | +0.14(+0.66%) |
Nov 17, 2010 | 21.29 | 21.31 | 21.27 | 21.30 | 47,925 | +0.06(+0.26%) |
Nov 16, 2010 | 21.35 | 21.39 | 21.22 | 21.25 | 123,360 | -0.17(-0.78%) |
Nov 15, 2010 | 21.44 | 21.44 | 21.38 | 21.41 | 165,324 | -0.08(-0.39%) |
Nov 12, 2010 | 21.54 | 21.58 | 21.43 | 21.50 | 1,545,242 | -0.09(-0.43%) |
Nov 11, 2010 | 21.63 | 21.63 | 21.55 | 21.59 | 96,234 | -0.05(-0.21%) |
Nov 10, 2010 | 21.64 | 21.68 | 21.58 | 21.64 | 194,040 | -0.01(-0.04%) |
Nov 09, 2010 | 21.77 | 21.79 | 21.65 | 21.65 | 180,152 | -0.06(-0.26%) |
Nov 08, 2010 | 21.73 | 21.73 | 21.65 | 21.70 | 115,463 | -0.15(-0.67%) |
Nov 05, 2010 | 21.85 | 21.88 | 21.82 | 21.85 | 87,460 | -0.04(-0.18%) |
Nov 04, 2010 | 21.90 | 22.34 | 21.82 | 21.89 | 170,125 | +0.16(+0.73%) |
Nov 03, 2010 | 21.68 | 21.74 | 21.56 | 21.73 | 64,077 | +0.11(+0.52%) |
Nov 02, 2010 | 21.65 | 21.68 | 21.59 | 21.62 | 216,952 | +0.08(+0.39%) |
Nov 01, 2010 | 21.51 | 21.55 | 21.47 | 21.54 | 94,862 | +0.04(+0.17%) |
Oct 29, 2010 | 21.51 | 21.53 | 21.47 | 21.50 | 34,553 | +0.05(+0.22%) |
Oct 28, 2010 | 21.46 | 21.50 | 21.41 | 21.45 | 188,852 | +0.10(+0.48%) |
Oct 27, 2010 | 21.41 | 21.41 | 21.31 | 21.35 | 169,158 | -0.28(-1.29%) |
Oct 25, 2010 | 21.65 | 21.66 | 21.56 | 21.63 | 195,329 | +0.12(+0.56%) |
Oct 22, 2010 | 21.52 | 21.52 | 21.46 | 21.51 | 41,026 | +0.02(+0.09%) |
Oct 21, 2010 | 21.58 | 21.60 | 21.44 | 21.49 | 817,824 | -0.08(-0.39%) |
Oct 20, 2010 | 21.42 | 21.59 | 21.42 | 21.57 | 68,595 | +0.18(+0.83%) |
Oct 19, 2010 | 21.48 | 21.48 | 21.36 | 21.40 | 184,813 | -0.29(-1.33%) |
Oct 18, 2010 | 21.67 | 21.71 | 21.63 | 21.68 | 81,773 | -0.07(-0.30%) |
Oct 15, 2010 | 21.82 | 21.82 | 21.70 | 21.75 | 98,243 | -0.02(-0.09%) |
Oct 14, 2010 | 21.76 | 21.80 | 21.70 | 21.77 | 217,813 | +0.07(+0.30%) |
Oct 13, 2010 | 21.63 | 21.71 | 21.63 | 21.70 | 63,201 | +0.12(+0.56%) |
Oct 12, 2010 | 21.54 | 21.61 | 21.46 | 21.58 | 136,831 | -0.02(-0.09%) |
Oct 11, 2010 | 21.64 | 21.65 | 21.58 | 21.60 | 363,110 | -0.01(-0.04%) |
Oct 08, 2010 | 21.61 | 21.61 | 21.50 | 21.61 | 195,203 | +0.11(+0.52%) |
Oct 07, 2010 | 21.63 | 21.63 | 21.46 | 21.50 | 239,101 | -0.09(-0.43%) |
Oct 06, 2010 | 21.55 | 21.62 | 21.54 | 21.59 | 121,666 | +0.09(+0.40%) |
Oct 05, 2010 | 21.39 | 21.52 | 21.39 | 21.51 | 482,896 | +0.13(+0.60%) |
Oct 04, 2010 | 21.42 | 21.44 | 21.32 | 21.38 | 4,830,418 | -0.08(-0.39%) |
Oct 01, 2010 | 21.46 | 21.49 | 21.42 | 21.46 | 378,829 | +0.13(+0.61%) |
Sep 30, 2010 | 21.36 | 21.36 | 21.28 | 21.33 | 192,121 | +0.07(+0.31%) |
Sep 29, 2010 | 21.28 | 21.31 | 21.27 | 21.27 | 600,979 | +0.01(+0.04%) |
Sep 28, 2010 | 21.20 | 21.27 | 21.16 | 21.26 | 47,046 | +0.03(+0.13%) |
Sep 27, 2010 | 21.21 | 21.24 | 21.19 | 21.23 | 87,615 | +0.02(+0.09%) |
Sep 24, 2010 | 21.17 | 21.22 | 21.13 | 21.21 | 64,818 | +0.15(+0.71%) |
Sep 23, 2010 | 21.06 | 21.10 | 21.04 | 21.06 | 72,961 | -0.04(-0.18%) |
Sep 22, 2010 | 21.06 | 21.11 | 21.03 | 21.10 | 130,867 | +0.09(+0.44%) |
Sep 21, 2010 | 20.94 | 21.01 | 20.89 | 21.01 | 62,433 | +0.12(+0.58%) |
Sep 20, 2010 | 20.91 | 20.93 | 20.88 | 20.88 | 66,622 | +0.05(+0.22%) |
Sep 17, 2010 | 20.84 | 20.90 | 20.84 | 20.84 | 132,351 | -0.04(-0.18%) |
Sep 15, 2010 | 20.83 | 20.88 | 20.82 | 20.88 | 69,408 | -0.05(-0.22%) |
Sep 14, 2010 | 20.81 | 20.92 | 20.77 | 20.92 | 188,639 | +0.14(+0.67%) |
Sep 13, 2010 | 20.77 | 20.82 | 20.76 | 20.78 | 66,741 | +0.05(+0.22%) |
Sep 10, 2010 | 20.71 | 20.75 | 20.69 | 20.74 | 109,434 | +0.03(+0.13%) |
Sep 09, 2010 | 20.69 | 20.72 | 20.65 | 20.71 | 339,352 | +0.07(+0.32%) |
Sep 08, 2010 | 20.59 | 20.67 | 20.59 | 20.64 | 360,201 | +0.07(+0.32%) |
Sep 07, 2010 | 20.65 | 20.65 | 20.55 | 20.58 | 39,336 | -0.11(-0.54%) |
Sep 03, 2010 | 20.66 | 20.74 | 20.63 | 20.69 | 362,130 | +0.10(+0.50%) |
Sep 02, 2010 | 20.54 | 20.61 | 20.54 | 20.59 | 58,822 | +0.05(+0.23%) |
Sep 01, 2010 | 20.43 | 20.54 | 20.43 | 20.54 | 117,046 | +0.21(+1.05%) |
Aug 31, 2010 | 20.33 | 20.41 | 20.33 | 20.33 | 389,792 | -0.01(-0.05%) |
Aug 30, 2010 | 20.39 | 20.43 | 20.34 | 20.34 | 198,189 | -0.12(-0.59%) |
Aug 27, 2010 | 20.46 | 20.47 | 20.37 | 20.46 | 75,883 | +0.05(+0.23%) |
Aug 26, 2010 | 20.40 | 20.45 | 20.38 | 20.41 | 85,761 | +0.08(+0.41%) |
Aug 25, 2010 | 20.32 | 20.37 | 20.28 | 20.33 | 46,354 | -0.02(-0.09%) |
Aug 24, 2010 | 20.34 | 20.39 | 20.29 | 20.34 | 64,024 | -0.03(-0.14%) |
Aug 23, 2010 | 20.51 | 20.51 | 20.37 | 20.37 | 151,733 | -0.13(-0.64%) |
Aug 20, 2010 | 20.47 | 20.50 | 20.42 | 20.50 | 49,292 | -0.04(-0.18%) |
Aug 19, 2010 | 20.65 | 20.67 | 20.50 | 20.54 | 124,824 | -0.09(-0.43%) |
Aug 18, 2010 | 20.61 | 20.64 | 20.60 | 20.63 | 138,201 | +0.02(+0.12%) |
Aug 17, 2010 | 20.58 | 20.61 | 20.55 | 20.61 | 282,121 | +0.13(+0.64%) |
Aug 16, 2010 | 20.43 | 20.50 | 20.43 | 20.47 | 59,642 | +0.08(+0.41%) |
Aug 13, 2010 | 20.39 | 20.46 | 20.36 | 20.39 | 39,844 | -0.01(-0.05%) |
Aug 12, 2010 | 20.43 | 20.45 | 20.38 | 20.40 | 76,086 | -0.01(-0.05%) |
Aug 11, 2010 | 20.49 | 20.49 | 20.38 | 20.41 | 138,108 | -0.22(-1.08%) |
Aug 10, 2010 | 20.64 | 20.85 | 20.53 | 20.63 | 284,884 | -0.04(-0.21%) |
Aug 09, 2010 | 20.73 | 20.73 | 20.65 | 20.68 | 123,394 | +0.01(+0.03%) |
Aug 06, 2010 | 20.67 | 20.68 | 20.62 | 20.67 | 25,657 | +0.07(+0.36%) |
Aug 05, 2010 | 20.64 | 20.64 | 20.59 | 20.60 | 31,555 | -0.03(-0.14%) |
Aug 04, 2010 | 20.58 | 20.63 | 20.55 | 20.62 | 1,136,912 | +0.05(+0.23%) |
Aug 03, 2010 | 20.56 | 20.62 | 20.53 | 20.58 | 67,010 | +0.00(+0.00%) |
Aug 02, 2010 | 20.61 | 20.65 | 20.56 | 20.58 | 137,910 | +0.12(+0.57%) |
Jul 30, 2010 | 20.46 | 20.51 | 20.36 | 20.46 | 161,405 | -0.00(-0.02%) |
Jul 29, 2010 | 20.51 | 20.51 | 20.39 | 20.47 | 80,508 | +0.07(+0.37%) |
Jul 28, 2010 | 20.36 | 20.43 | 20.36 | 20.39 | 60,895 | -0.05(-0.23%) |
Jul 27, 2010 | 20.47 | 20.47 | 20.40 | 20.44 | 149,529 | +0.02(+0.09%) |
Jul 26, 2010 | 20.34 | 20.42 | 20.33 | 20.42 | 81,128 | +0.11(+0.55%) |
Jul 23, 2010 | 20.24 | 20.32 | 20.21 | 20.31 | 102,847 | +0.01(+0.05%) |
Jul 22, 2010 | 20.21 | 20.32 | 20.20 | 20.30 | 159,605 | +0.17(+0.84%) |
Jul 21, 2010 | 20.20 | 20.20 | 20.08 | 20.13 | 24,689 | -0.04(-0.19%) |
Jul 20, 2010 | 20.06 | 20.17 | 20.02 | 20.17 | 67,189 | +0.09(+0.46%) |
Jul 19, 2010 | 20.03 | 20.09 | 20.01 | 20.07 | 62,133 | -0.02(-0.09%) |
Jul 16, 2010 | 20.09 | 20.16 | 20.06 | 20.09 | 89,105 | -0.07(-0.32%) |
Jul 15, 2010 | 20.22 | 20.22 | 20.09 | 20.16 | 91,508 | +0.00(+0.00%) |
Jul 14, 2010 | 20.07 | 20.20 | 20.07 | 20.16 | 353,601 | +0.00(+0.00%) |
Jul 13, 2010 | 20.06 | 20.16 | 20.06 | 20.16 | 55,288 | +0.11(+0.56%) |
Jul 12, 2010 | 19.98 | 20.07 | 19.98 | 20.05 | 127,102 | -0.07(-0.33%) |
Jul 09, 2010 | 20.11 | 20.13 | 20.07 | 20.11 | 94,935 | +0.01(+0.05%) |
Jul 08, 2010 | 20.13 | 20.13 | 20.04 | 20.10 | 253,702 | +0.11(+0.57%) |
Jul 07, 2010 | 19.98 | 20.04 | 19.93 | 19.99 | 54,120 | +0.03(+0.13%) |
Jul 06, 2010 | 19.99 | 20.01 | 19.92 | 19.96 | 57,324 | +0.08(+0.42%) |
Jul 02, 2010 | 19.88 | 19.91 | 19.80 | 19.88 | 71,970 | +0.06(+0.28%) |
Jul 01, 2010 | 19.79 | 19.90 | 19.71 | 19.82 | 985,601 | +0.04(+0.19%) |
Jun 30, 2010 | 19.78 | 19.90 | 19.77 | 19.79 | 136,925 | -0.02(-0.09%) |
Jun 29, 2010 | 19.79 | 19.84 | 19.78 | 19.80 | 237,517 | -0.19(-0.97%) |
Jun 25, 2010 | 20.00 | 20.01 | 19.88 | 20.00 | 100,156 | -0.04(-0.19%) |
Jun 24, 2010 | 19.92 | 20.04 | 19.88 | 20.04 | 75,879 | +0.04(+0.19%) |
Jun 23, 2010 | 20.10 | 20.10 | 19.92 | 20.00 | 317,335 | -0.13(-0.65%) |
Jun 22, 2010 | 20.18 | 20.19 | 20.12 | 20.13 | 301,452 | -0.11(-0.55%) |
Jun 21, 2010 | 20.29 | 20.31 | 20.20 | 20.24 | 377,975 | +0.16(+0.79%) |
Jun 18, 2010 | 20.08 | 20.15 | 20.04 | 20.08 | 23,652 | +0.09(+0.47%) |
Jun 17, 2010 | 20.11 | 20.11 | 19.96 | 19.99 | 75,494 | -0.07(-0.33%) |
Jun 16, 2010 | 20.02 | 20.07 | 19.94 | 20.06 | 80,062 | +0.00(+0.00%) |
Jun 15, 2010 | 19.90 | 20.06 | 19.89 | 20.06 | 37,035 | +0.14(+0.70%) |
Jun 14, 2010 | 19.99 | 20.00 | 19.86 | 19.92 | 426,042 | +0.16(+0.80%) |
Jun 11, 2010 | 19.79 | 19.82 | 19.73 | 19.76 | 82,146 | -0.03(-0.14%) |
Jun 10, 2010 | 19.71 | 19.83 | 19.67 | 19.79 | 197,231 | +0.22(+1.14%) |
Jun 09, 2010 | 19.59 | 19.66 | 19.53 | 19.56 | 302,909 | -0.02(-0.10%) |
Jun 08, 2010 | 19.56 | 19.62 | 19.46 | 19.58 | 372,991 | +0.14(+0.73%) |
Jun 07, 2010 | 19.49 | 19.59 | 19.44 | 19.44 | 57,901 | -0.08(-0.43%) |
Jun 04, 2010 | 19.53 | 19.70 | 19.53 | 19.53 | 96,234 | -0.22(-1.13%) |
Jun 03, 2010 | 19.85 | 19.93 | 19.72 | 19.75 | 188,505 | +0.01(+0.05%) |
Jun 02, 2010 | 19.80 | 19.80 | 19.68 | 19.74 | 6,881,854 | -0.03(-0.16%) |