| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 17.56 | 17.74 | 17.55 | 17.59 | 62,340,423 | -0.03(-0.17%) |
| Feb 27, 2013 | 17.32 | 17.66 | 17.31 | 17.62 | 62,552,631 | +0.27(+1.56%) |
| Feb 26, 2013 | 17.36 | 17.40 | 17.16 | 17.35 | 74,331,779 | +0.09(+0.52%) |
| Feb 25, 2013 | 17.85 | 17.85 | 17.25 | 17.26 | 71,433,468 | -0.48(-2.71%) |
| Feb 22, 2013 | 17.64 | 17.74 | 17.61 | 17.74 | 43,300,751 | +0.22(+1.26%) |
| Feb 21, 2013 | 17.63 | 17.63 | 17.45 | 17.52 | 52,290,037 | -0.14(-0.79%) |
| Feb 20, 2013 | 17.92 | 17.93 | 17.65 | 17.66 | 55,158,537 | -0.27(-1.51%) |
| Feb 19, 2013 | 17.82 | 17.94 | 17.80 | 17.93 | 44,463,829 | +0.17(+0.96%) |
| Feb 15, 2013 | 17.88 | 17.89 | 17.70 | 17.76 | 63,863,452 | -0.08(-0.44%) |
| Feb 14, 2013 | 17.71 | 17.85 | 17.69 | 17.84 | 31,361,656 | +0.06(+0.33%) |
| Feb 13, 2013 | 17.86 | 17.87 | 17.71 | 17.78 | 40,320,479 | -0.04(-0.20%) |
| Feb 12, 2013 | 17.70 | 17.84 | 17.64 | 17.82 | 55,425,151 | +0.14(+0.76%) |
| Feb 11, 2013 | 17.60 | 17.71 | 17.57 | 17.68 | 28,421,537 | +0.08(+0.45%) |
| Feb 08, 2013 | 17.59 | 17.62 | 17.55 | 17.60 | 44,635,058 | +0.04(+0.23%) |
| Feb 07, 2013 | 17.65 | 17.67 | 17.42 | 17.56 | 50,502,807 | -0.05(-0.28%) |
| Feb 06, 2013 | 17.48 | 17.62 | 17.46 | 17.61 | 29,986,079 | +0.20(+1.15%) |
| Feb 04, 2013 | 17.49 | 17.53 | 17.37 | 17.41 | 49,906,613 | -0.20(-1.14%) |
| Feb 01, 2013 | 17.47 | 17.66 | 17.47 | 17.61 | 57,920,926 | +0.23(+1.32%) |
| Jan 31, 2013 | 17.36 | 17.41 | 17.30 | 17.38 | 35,468,142 | -0.01(-0.06%) |
| Jan 30, 2013 | 17.47 | 17.46 | 17.35 | 17.39 | 32,392,384 | -0.08(-0.46%) |
| Jan 29, 2013 | 17.36 | 17.49 | 17.34 | 17.47 | 37,446,608 | +0.07(+0.40%) |
| Jan 28, 2013 | 17.49 | 17.50 | 17.33 | 17.40 | 31,089,268 | -0.07(-0.40%) |
| Jan 25, 2013 | 17.47 | 17.48 | 17.36 | 17.47 | 45,779,554 | +0.08(+0.46%) |
| Jan 24, 2013 | 17.35 | 17.49 | 17.31 | 17.39 | 67,056,551 | +0.09(+0.52%) |
| Jan 23, 2013 | 17.30 | 17.32 | 17.21 | 17.30 | 37,418,447 | -0.01(-0.06%) |
| Jan 22, 2013 | 17.12 | 17.31 | 17.12 | 17.31 | 42,375,831 | +0.16(+0.93%) |
| Jan 18, 2013 | 17.12 | 17.17 | 17.03 | 17.15 | 56,911,592 | +0.02(+0.12%) |
| Jan 17, 2013 | 17.15 | 17.19 | 17.08 | 17.13 | 56,630,353 | -0.01(-0.06%) |
| Jan 16, 2013 | 17.11 | 17.17 | 17.04 | 17.14 | 58,208,161 | +0.01(+0.06%) |
| Jan 15, 2013 | 16.98 | 17.15 | 16.96 | 17.13 | 42,054,536 | +0.07(+0.41%) |
| Jan 14, 2013 | 17.09 | 17.11 | 16.96 | 17.06 | 38,283,354 | -0.05(-0.29%) |
| Jan 12, 2013 | 17.11 | 17.12 | 17.00 | 17.11 | 42,748,409 | +0.00(+0.00%) |
| Jan 11, 2013 | 17.11 | 17.12 | 17.00 | 17.11 | 42,746,609 | -0.04(-0.23%) |
| Jan 10, 2013 | 17.08 | 17.17 | 17.00 | 17.15 | 61,273,259 | +0.22(+1.27%) |
| Jan 09, 2013 | 17.00 | 17.09 | 16.88 | 16.93 | 48,526,962 | -0.02(-0.15%) |
| Jan 08, 2013 | 16.98 | 16.99 | 16.88 | 16.96 | 41,801,084 | -0.05(-0.29%) |
| Jan 07, 2013 | 17.02 | 17.03 | 16.91 | 17.01 | 36,132,674 | -0.04(-0.23%) |
| Jan 04, 2013 | 16.88 | 17.08 | 16.84 | 17.05 | 44,535,372 | +0.20(+1.19%) |
| Jan 03, 2013 | 16.87 | 16.90 | 16.78 | 16.85 | 47,950,394 | -0.01(-0.09%) |
| Jan 02, 2013 | 16.78 | 16.88 | 16.39 | 16.86 | 69,964,809 | +0.48(+2.90%) |
| Dec 31, 2012 | 16.16 | 16.40 | 16.11 | 16.39 | 59,535,423 | +0.21(+1.30%) |
| Dec 28, 2012 | 16.20 | 16.31 | 16.16 | 16.18 | 32,073,072 | -0.13(-0.80%) |
| Dec 27, 2012 | 16.40 | 16.43 | 16.09 | 16.31 | 44,447,559 | -0.06(-0.34%) |
| Dec 26, 2012 | 16.40 | 16.43 | 16.31 | 16.36 | 29,687,980 | -0.01(-0.03%) |
| Dec 24, 2012 | 16.32 | 16.41 | 16.31 | 16.37 | 24,034,191 | -0.03(-0.18%) |
| Dec 21, 2012 | 16.31 | 16.47 | 16.29 | 16.40 | 58,744,581 | -0.30(-1.80%) |
| Dec 20, 2012 | 16.49 | 16.70 | 16.48 | 16.70 | 61,972,798 | +0.23(+1.40%) |
| Dec 19, 2012 | 16.61 | 16.63 | 16.46 | 16.47 | 73,678,160 | -0.10(-0.60%) |
| Dec 18, 2012 | 16.42 | 16.59 | 16.36 | 16.57 | 70,273,502 | +0.24(+1.47%) |
| Dec 17, 2012 | 16.10 | 16.34 | 16.09 | 16.33 | 69,105,967 | +0.33(+2.06%) |
| Dec 14, 2012 | 16.04 | 16.07 | 15.98 | 16.00 | 34,956,416 | -0.06(-0.37%) |
| Dec 13, 2012 | 16.14 | 16.17 | 16.01 | 16.06 | 41,306,278 | -0.08(-0.50%) |
| Dec 12, 2012 | 16.14 | 16.28 | 16.10 | 16.14 | 55,671,226 | +0.07(+0.44%) |
| Dec 11, 2012 | 16.06 | 16.14 | 16.01 | 16.07 | 47,703,757 | +0.08(+0.50%) |
| Dec 10, 2012 | 15.98 | 16.04 | 15.93 | 15.99 | 48,175,560 | -0.03(-0.22%) |
| Dec 07, 2012 | 15.99 | 16.03 | 15.92 | 16.02 | 36,181,577 | +0.12(+0.79%) |
| Dec 06, 2012 | 15.86 | 15.91 | 15.81 | 15.90 | 34,613,458 | +0.05(+0.32%) |
| Dec 05, 2012 | 15.71 | 15.93 | 15.67 | 15.85 | 46,511,038 | +0.19(+1.21%) |
| Dec 04, 2012 | 15.70 | 15.74 | 15.58 | 15.66 | 39,438,985 | -0.10(-0.63%) |
| Nov 30, 2012 | 15.77 | 15.83 | 15.70 | 15.76 | 29,680,855 | -0.02(-0.12%) |
| Nov 29, 2012 | 15.78 | 15.84 | 15.70 | 15.78 | 39,622,890 | +0.08(+0.51%) |
| Nov 28, 2012 | 15.55 | 15.72 | 15.43 | 15.70 | 47,579,108 | +0.06(+0.38%) |
| Nov 27, 2012 | 15.75 | 15.81 | 15.62 | 15.64 | 49,845,186 | -0.14(-0.89%) |
| Nov 26, 2012 | 15.76 | 15.79 | 15.68 | 15.78 | 30,317,640 | -0.04(-0.22%) |
| Nov 24, 2012 | 15.77 | 15.82 | 15.73 | 15.81 | 15,560,127 | -0.03(-0.16%) |
| Nov 23, 2012 | 15.77 | 15.85 | 15.73 | 15.84 | 20,582,639 | +0.19(+1.21%) |
| Nov 21, 2012 | 15.66 | 15.68 | 15.56 | 15.65 | 26,236,007 | +0.00(+0.00%) |
| Nov 20, 2012 | 15.53 | 15.70 | 15.48 | 15.65 | 40,519,041 | +0.08(+0.52%) |
| Nov 19, 2012 | 15.50 | 15.59 | 15.49 | 15.57 | 52,151,972 | +0.29(+1.89%) |
| Nov 16, 2012 | 15.22 | 15.30 | 15.06 | 15.28 | 63,273,233 | +0.10(+0.66%) |
| Nov 15, 2012 | 15.15 | 15.30 | 15.11 | 15.18 | 69,665,166 | +0.04(+0.23%) |
| Nov 14, 2012 | 15.45 | 15.50 | 15.10 | 15.14 | 68,453,064 | -0.28(-1.78%) |
| Nov 13, 2012 | 15.41 | 15.63 | 15.38 | 15.42 | 51,957,956 | -0.11(-0.68%) |
| Nov 12, 2012 | 15.57 | 15.57 | 15.47 | 15.53 | 33,689,431 | +0.03(+0.16%) |
| Nov 09, 2012 | 15.41 | 15.67 | 15.39 | 15.50 | 77,198,038 | +0.02(+0.14%) |
| Nov 08, 2012 | 15.68 | 15.81 | 15.47 | 15.48 | 92,692,603 | -0.13(-0.84%) |
| Nov 07, 2012 | 15.92 | 15.94 | 15.58 | 15.61 | 116,870,967 | -0.54(-3.34%) |
| Nov 06, 2012 | 16.01 | 16.20 | 15.97 | 16.15 | 40,089,965 | +0.18(+1.13%) |
| Nov 05, 2012 | 15.95 | 16.00 | 15.80 | 15.97 | 44,338,209 | -0.03(-0.19%) |
| Nov 02, 2012 | 16.19 | 16.20 | 15.96 | 16.00 | 53,583,466 | -0.09(-0.59%) |
| Nov 01, 2012 | 15.92 | 16.10 | 15.89 | 16.09 | 58,598,662 | +0.20(+1.23%) |
| Oct 31, 2012 | 15.86 | 15.91 | 15.79 | 15.90 | 43,102,976 | +0.10(+0.63%) |
| Oct 26, 2012 | 15.80 | 15.80 | 15.80 | 0 | -0.08(-0.50%) | |
| Oct 25, 2012 | 15.99 | 16.02 | 15.77 | 15.88 | 52,824,621 | +0.04(+0.25%) |
| Oct 24, 2012 | 15.94 | 15.97 | 15.82 | 15.84 | 52,565,960 | +0.00(+0.00%) |
| Oct 23, 2012 | 15.90 | 15.91 | 15.78 | 15.84 | 64,677,256 | -0.27(-1.68%) |
| Oct 19, 2012 | 16.29 | 16.29 | 16.03 | 16.11 | 61,363,017 | -0.22(-1.35%) |
| Oct 18, 2012 | 16.26 | 16.39 | 16.24 | 16.33 | 51,526,229 | +0.03(+0.21%) |
| Oct 17, 2012 | 16.15 | 16.31 | 16.13 | 16.30 | 57,225,282 | +0.21(+1.27%) |
| Oct 16, 2012 | 16.07 | 16.16 | 16.04 | 16.09 | 76,873,819 | +0.10(+0.63%) |
| Oct 15, 2012 | 15.87 | 16.01 | 15.80 | 15.99 | 55,785,882 | +0.18(+1.14%) |
| Oct 12, 2012 | 15.89 | 15.99 | 15.76 | 15.81 | 74,144,286 | -0.22(-1.37%) |
| Oct 11, 2012 | 16.10 | 16.13 | 16.00 | 16.03 | 61,042,902 | +0.09(+0.56%) |
| Oct 10, 2012 | 15.94 | 16.01 | 15.85 | 15.94 | 62,495,402 | -0.01(-0.06%) |
| Oct 09, 2012 | 16.06 | 16.12 | 15.90 | 15.95 | 73,196,724 | -0.10(-0.62%) |
| Oct 08, 2012 | 15.98 | 16.08 | 15.96 | 16.05 | 29,742,022 | -0.01(-0.06%) |
| Oct 06, 2012 | 16.18 | 16.23 | 16.01 | 16.06 | 61,807,262 | +0.00(+0.00%) |
| Oct 05, 2012 | 16.18 | 16.23 | 16.01 | 16.06 | 61,807,262 | -0.01(-0.03%) |
| Oct 04, 2012 | 15.92 | 16.09 | 15.89 | 16.07 | 77,896,590 | +0.24(+1.48%) |
| Oct 03, 2012 | 15.76 | 15.89 | 15.66 | 15.83 | 55,268,353 | +0.14(+0.89%) |
| Oct 02, 2012 | 15.76 | 15.76 | 15.62 | 15.69 | 43,878,350 | +0.03(+0.19%) |
| Oct 01, 2012 | 15.70 | 15.85 | 15.62 | 15.66 | 53,634,565 | +0.07(+0.45%) |
| Sep 28, 2012 | 15.58 | 15.68 | 15.52 | 15.59 | 46,071,815 | -0.05(-0.32%) |
| Sep 27, 2012 | 15.59 | 15.72 | 15.54 | 15.64 | 46,409,465 | +0.15(+0.94%) |
| Sep 26, 2012 | 15.55 | 15.58 | 15.45 | 15.49 | 52,766,359 | -0.10(-0.64%) |
| Sep 25, 2012 | 15.88 | 15.93 | 15.59 | 15.60 | 68,942,913 | -0.24(-1.52%) |
| Sep 24, 2012 | 15.72 | 15.91 | 15.72 | 15.84 | 37,701,314 | +0.01(+0.03%) |
| Sep 21, 2012 | 16.02 | 16.02 | 15.82 | 15.83 | 34,277,471 | -0.12(-0.75%) |
| Sep 20, 2012 | 15.89 | 15.96 | 15.81 | 15.95 | 65,889,299 | -0.09(-0.56%) |
| Sep 19, 2012 | 16.09 | 16.15 | 16.01 | 16.04 | 65,557,727 | -0.01(-0.06%) |
| Sep 18, 2012 | 16.07 | 16.11 | 16.00 | 16.05 | 66,409,668 | -0.08(-0.50%) |
| Sep 17, 2012 | 16.22 | 16.28 | 16.09 | 16.13 | 48,995,301 | -0.15(-0.92%) |
| Sep 14, 2012 | 16.28 | 16.44 | 16.23 | 16.28 | 122,193,470 | +0.13(+0.80%) |
| Sep 13, 2012 | 15.73 | 16.20 | 15.68 | 16.15 | 140,212,084 | +0.41(+2.60%) |
| Sep 12, 2012 | 15.76 | 15.82 | 15.70 | 15.74 | 50,925,537 | +0.06(+0.38%) |
| Sep 11, 2012 | 15.55 | 15.69 | 15.52 | 15.68 | 57,232,938 | +0.13(+0.84%) |
| Sep 10, 2012 | 15.66 | 15.71 | 15.54 | 15.55 | 42,815,322 | -0.13(-0.83%) |
| Sep 07, 2012 | 15.57 | 15.71 | 15.57 | 15.68 | 46,917,081 | +0.16(+1.03%) |
| Sep 06, 2012 | 15.24 | 15.53 | 15.24 | 15.52 | 52,373,888 | +0.36(+2.37%) |
| Sep 05, 2012 | 15.16 | 15.21 | 15.11 | 15.16 | 26,712,544 | +0.00(+0.00%) |
| Sep 04, 2012 | 15.13 | 15.20 | 15.07 | 15.16 | 29,392,464 | +0.00(+0.00%) |
| Aug 31, 2012 | 15.14 | 15.20 | 15.04 | 15.16 | 52,714,714 | +0.11(+0.73%) |
| Aug 30, 2012 | 15.06 | 15.10 | 14.97 | 15.05 | 25,626,970 | -0.08(-0.53%) |
| Aug 29, 2012 | 15.13 | 15.17 | 15.08 | 15.13 | 18,542,884 | +0.01(+0.07%) |
| Aug 27, 2012 | 15.18 | 15.19 | 15.08 | 15.12 | 18,359,673 | -0.01(-0.07%) |
| Aug 24, 2012 | 14.99 | 15.18 | 14.97 | 15.13 | 27,618,612 | +0.08(+0.53%) |
| Aug 23, 2012 | 15.17 | 15.19 | 15.03 | 15.05 | 40,787,995 | -0.15(-0.99%) |
| Aug 22, 2012 | 15.17 | 15.26 | 15.11 | 15.20 | 46,882,360 | -0.02(-0.13%) |
| Aug 21, 2012 | 15.23 | 15.38 | 15.16 | 15.22 | 41,319,330 | +0.05(+0.33%) |
| Aug 20, 2012 | 15.12 | 15.18 | 15.09 | 15.17 | 25,725,557 | +0.04(+0.26%) |
| Aug 17, 2012 | 15.13 | 15.14 | 15.08 | 15.13 | 24,160,449 | +0.05(+0.33%) |
| Aug 16, 2012 | 15.03 | 15.12 | 14.94 | 15.08 | 32,575,880 | +0.10(+0.67%) |
| Aug 15, 2012 | 14.94 | 15.03 | 14.91 | 14.98 | 20,015,232 | +0.05(+0.33%) |
| Aug 14, 2012 | 15.04 | 15.06 | 14.90 | 14.93 | 23,010,085 | -0.02(-0.13%) |
| Aug 13, 2012 | 14.91 | 14.97 | 14.85 | 14.95 | 16,378,360 | +0.01(+0.07%) |
| Aug 11, 2012 | 14.88 | 14.97 | 14.84 | 14.94 | 17,631,778 | +0.00(+0.00%) |
| Aug 10, 2012 | 14.88 | 14.97 | 14.84 | 14.94 | 17,631,778 | +0.01(+0.07%) |
| Aug 09, 2012 | 14.92 | 15.01 | 14.89 | 14.93 | 26,444,157 | -0.01(-0.07%) |
| Aug 08, 2012 | 14.88 | 15.00 | 14.87 | 14.94 | 26,293,044 | +0.00(+0.00%) |
| Aug 07, 2012 | 14.92 | 15.06 | 14.91 | 14.94 | 35,698,880 | +0.06(+0.40%) |
| Aug 06, 2012 | 14.91 | 14.99 | 14.86 | 14.88 | 41,307,975 | +0.06(+0.40%) |
| Aug 03, 2012 | 14.70 | 14.90 | 14.68 | 14.82 | 80,304,841 | +0.34(+2.35%) |
| Aug 02, 2012 | 14.46 | 14.58 | 14.34 | 14.48 | 63,439,603 | -0.11(-0.75%) |
| Aug 01, 2012 | 14.72 | 14.77 | 14.59 | 14.59 | 80,882,290 | -0.07(-0.48%) |
| Jul 31, 2012 | 14.68 | 14.72 | 14.63 | 14.66 | 46,676,251 | -0.07(-0.48%) |
| Jul 30, 2012 | 14.73 | 14.82 | 14.69 | 14.73 | 36,751,620 | -0.03(-0.20%) |
| Jul 27, 2012 | 14.59 | 14.85 | 14.52 | 14.76 | 69,399,403 | +0.28(+1.90%) |
| Jul 26, 2012 | 14.49 | 14.53 | 14.40 | 14.48 | 56,288,710 | +0.21(+1.51%) |
| Jul 25, 2012 | 14.30 | 14.35 | 14.19 | 14.27 | 44,903,430 | +0.05(+0.39%) |
| Jul 24, 2012 | 14.29 | 14.30 | 14.09 | 14.21 | 45,180,371 | -0.04(-0.32%) |
| Jul 23, 2012 | 14.11 | 14.30 | 14.09 | 14.26 | 59,157,530 | -0.12(-0.80%) |
| Jul 20, 2012 | 14.49 | 14.50 | 14.36 | 14.38 | 56,166,077 | -0.22(-1.51%) |
| Jul 19, 2012 | 14.71 | 14.75 | 14.54 | 14.60 | 49,590,481 | -0.09(-0.65%) |
| Jul 18, 2012 | 14.71 | 14.78 | 14.64 | 14.69 | 55,395,752 | -0.07(-0.47%) |
| Jul 17, 2012 | 14.78 | 14.78 | 14.53 | 14.76 | 63,167,390 | +0.08(+0.54%) |
| Jul 16, 2012 | 14.72 | 14.74 | 14.61 | 14.68 | 49,992,433 | -0.03(-0.17%) |
| Jul 14, 2012 | 14.38 | 14.73 | 14.38 | 14.71 | 77,960,377 | +0.00(+0.00%) |
| Jul 13, 2012 | 14.38 | 14.73 | 14.38 | 14.71 | 77,960,377 | +0.39(+2.76%) |
| Jul 12, 2012 | 14.33 | 14.40 | 14.25 | 14.31 | 54,314,748 | -0.15(-1.04%) |
| Jul 11, 2012 | 14.35 | 14.51 | 14.33 | 14.46 | 79,588,967 | +0.12(+0.84%) |
| Jul 10, 2012 | 14.55 | 14.60 | 14.28 | 14.34 | 64,283,909 | -0.11(-0.76%) |
| Jul 09, 2012 | 14.43 | 14.50 | 14.37 | 14.45 | 37,296,007 | -0.02(-0.14%) |
| Jul 06, 2012 | 14.40 | 14.52 | 14.39 | 14.47 | 44,799,148 | -0.12(-0.82%) |
| Jul 05, 2012 | 14.74 | 14.74 | 14.56 | 14.59 | 43,927,250 | -0.22(-1.49%) |
| Jul 03, 2012 | 14.70 | 14.85 | 14.67 | 14.81 | 32,280,134 | +0.09(+0.58%) |
| Jul 02, 2012 | 14.63 | 14.75 | 14.55 | 14.72 | 61,389,540 | +0.09(+0.59%) |
| Jun 30, 2012 | 14.62 | 14.64 | 14.51 | 14.64 | 54,145,162 | +0.00(+0.02%) |
| Jun 29, 2012 | 14.62 | 14.65 | 14.51 | 14.63 | 62,045,839 | +0.37(+2.56%) |
| Jun 28, 2012 | 14.13 | 14.28 | 14.02 | 14.27 | 69,824,733 | -0.01(-0.07%) |
| Jun 27, 2012 | 14.18 | 14.33 | 14.10 | 14.28 | 56,292,605 | +0.17(+1.20%) |
| Jun 26, 2012 | 14.10 | 14.19 | 13.99 | 14.11 | 53,473,829 | +0.07(+0.50%) |
| Jun 25, 2012 | 14.13 | 14.14 | 13.97 | 14.04 | 50,903,518 | -0.30(-2.06%) |
| Jun 22, 2012 | 14.31 | 14.39 | 14.26 | 14.34 | 44,890,129 | +0.13(+0.92%) |
| Jun 21, 2012 | 14.56 | 14.63 | 14.18 | 14.21 | 72,165,888 | -0.32(-2.24%) |
| Jun 20, 2012 | 14.53 | 14.63 | 14.39 | 14.53 | 88,086,555 | +0.03(+0.21%) |
| Jun 19, 2012 | 14.35 | 14.57 | 14.34 | 14.50 | 64,666,125 | +0.24(+1.68%) |
| Jun 18, 2012 | 14.25 | 14.38 | 14.19 | 14.26 | 67,977,521 | -0.08(-0.56%) |
| Jun 15, 2012 | 14.22 | 14.35 | 14.12 | 14.34 | 84,893,527 | +0.13(+0.95%) |
| Jun 14, 2012 | 14.07 | 14.28 | 14.03 | 14.21 | 103,621,456 | +0.17(+1.18%) |
| Jun 13, 2012 | 14.02 | 14.22 | 13.97 | 14.04 | 96,253,803 | -0.05(-0.32%) |
| Jun 12, 2012 | 13.91 | 14.10 | 13.79 | 14.09 | 85,464,775 | +0.21(+1.48%) |
| Jun 11, 2012 | 14.32 | 14.33 | 13.86 | 13.88 | 103,032,223 | -0.26(-1.82%) |
| Jun 08, 2012 | 13.92 | 14.14 | 13.82 | 14.14 | 60,616,258 | +0.17(+1.20%) |
| Jun 07, 2012 | 14.19 | 14.24 | 13.93 | 13.97 | 92,832,620 | -0.00(-0.04%) |
| Jun 06, 2012 | 13.72 | 13.99 | 13.66 | 13.97 | 97,510,058 | +0.39(+2.91%) |
| Jun 05, 2012 | 13.33 | 13.61 | 13.32 | 13.58 | 100,542,443 | +0.22(+1.65%) |
| Jun 04, 2012 | 13.55 | 13.55 | 13.30 | 13.36 | 78,808,090 | -0.13(-0.96%) |
| Jun 02, 2012 | 13.74 | 13.76 | 13.48 | 13.49 | 100,738,563 | +0.00(+0.00%) |
| Jun 01, 2012 | 13.74 | 13.76 | 13.48 | 13.49 | 100,726,168 | -0.52(-3.71%) |
| May 31, 2012 | 13.92 | 14.13 | 13.78 | 14.01 | 89,633,991 | +0.12(+0.87%) |
| May 30, 2012 | 14.06 | 14.08 | 13.89 | 13.89 | 85,180,941 | -0.33(-2.33%) |
| May 29, 2012 | 14.16 | 14.23 | 14.09 | 14.22 | 73,374,396 | +0.20(+1.43%) |
| May 25, 2012 | 14.05 | 14.13 | 13.98 | 14.02 | 41,748,923 | -0.05(-0.36%) |
| May 24, 2012 | 14.13 | 14.15 | 13.92 | 14.07 | 81,129,077 | +0.01(+0.07%) |
| May 23, 2012 | 13.88 | 14.09 | 13.75 | 14.06 | 103,734,463 | +0.05(+0.36%) |
| May 22, 2012 | 13.99 | 14.24 | 13.91 | 14.01 | 93,694,737 | +0.11(+0.79%) |
| May 21, 2012 | 13.83 | 13.99 | 13.70 | 13.90 | 83,062,332 | +0.13(+0.94%) |
| May 18, 2012 | 13.98 | 13.98 | 13.72 | 13.77 | 122,963,888 | -0.16(-1.14%) |
| May 17, 2012 | 14.20 | 14.22 | 13.92 | 13.93 | 154,346,849 | -0.29(-2.04%) |
| May 16, 2012 | 14.53 | 14.60 | 14.21 | 14.22 | 116,302,645 | -0.21(-1.46%) |
| May 15, 2012 | 14.52 | 14.61 | 14.40 | 14.43 | 99,224,971 | -0.08(-0.52%) |
| May 14, 2012 | 14.60 | 14.67 | 14.50 | 14.51 | 91,698,530 | -0.30(-2.06%) |
| May 11, 2012 | 14.66 | 14.95 | 14.64 | 14.81 | 99,961,724 | -0.17(-1.13%) |
| May 10, 2012 | 15.11 | 15.14 | 14.95 | 14.98 | 64,882,082 | +0.06(+0.40%) |
| May 09, 2012 | 14.90 | 15.03 | 14.80 | 14.92 | 94,329,113 | -0.17(-1.09%) |
| May 08, 2012 | 15.07 | 15.16 | 14.95 | 15.09 | 82,020,904 | -0.10(-0.66%) |
| May 07, 2012 | 15.00 | 15.23 | 15.00 | 15.19 | 82,756,467 | +0.09(+0.56%) |
| May 04, 2012 | 15.22 | 15.27 | 15.04 | 15.10 | 77,246,800 | -0.24(-1.56%) |
| May 03, 2012 | 15.48 | 15.49 | 15.28 | 15.34 | 84,791,155 | -0.12(-0.81%) |
| May 02, 2012 | 15.48 | 15.51 | 15.35 | 15.46 | 56,524,047 | -0.12(-0.80%) |
| May 01, 2012 | 15.43 | 15.71 | 15.41 | 15.59 | 84,338,960 | +0.16(+1.04%) |
| Apr 30, 2012 | 15.46 | 15.48 | 15.33 | 15.43 | 57,682,719 | -0.09(-0.58%) |
| Apr 27, 2012 | 15.58 | 15.59 | 15.41 | 15.52 | 45,152,228 | +0.01(+0.06%) |
| Apr 26, 2012 | 15.33 | 15.55 | 15.32 | 15.51 | 47,601,826 | +0.13(+0.85%) |
| Apr 25, 2012 | 15.36 | 15.42 | 15.24 | 15.38 | 74,211,569 | +0.13(+0.85%) |
| Apr 24, 2012 | 15.09 | 15.25 | 15.09 | 15.25 | 61,661,884 | +0.17(+1.13%) |
| Apr 23, 2012 | 14.95 | 15.09 | 14.92 | 15.08 | 74,004,879 | -0.11(-0.69%) |
| Apr 20, 2012 | 15.34 | 15.34 | 15.18 | 15.19 | 55,963,552 | -0.08(-0.52%) |
| Apr 19, 2012 | 15.43 | 15.43 | 15.16 | 15.27 | 106,645,735 | -0.07(-0.49%) |
| Apr 18, 2012 | 15.34 | 15.47 | 15.32 | 15.34 | 53,127,468 | -0.10(-0.65%) |
| Apr 17, 2012 | 15.38 | 15.50 | 15.30 | 15.44 | 66,453,071 | +0.20(+1.31%) |
| Apr 16, 2012 | 15.27 | 15.34 | 15.11 | 15.24 | 112,216,757 | +0.11(+0.73%) |
| Apr 13, 2012 | 15.46 | 15.46 | 15.10 | 15.13 | 92,650,381 | -0.36(-2.32%) |
| Apr 12, 2012 | 15.25 | 15.51 | 15.21 | 15.49 | 87,448,365 | +0.29(+1.87%) |
| Apr 11, 2012 | 15.18 | 15.27 | 15.14 | 15.21 | 74,238,428 | +0.23(+1.57%) |
| Apr 10, 2012 | 15.28 | 15.35 | 14.95 | 14.97 | 118,221,803 | -0.33(-2.16%) |
| Apr 09, 2012 | 15.24 | 15.38 | 15.20 | 15.30 | 88,679,043 | -0.23(-1.51%) |
| Apr 05, 2012 | 15.50 | 15.64 | 15.47 | 15.54 | 58,205,390 | -0.04(-0.29%) |
| Apr 04, 2012 | 15.65 | 15.69 | 15.51 | 15.58 | 84,646,142 | -0.25(-1.58%) |
| Apr 03, 2012 | 15.88 | 15.91 | 15.69 | 15.83 | 104,842,271 | -0.09(-0.57%) |
| Apr 02, 2012 | 15.73 | 15.99 | 15.70 | 15.92 | 89,520,267 | +0.12(+0.79%) |
| Mar 30, 2012 | 15.81 | 15.82 | 15.64 | 15.79 | 59,861,969 | +0.08(+0.54%) |
| Mar 29, 2012 | 15.75 | 15.79 | 15.57 | 15.71 | 102,822,122 | -0.16(-1.01%) |
| Mar 28, 2012 | 15.83 | 15.91 | 15.69 | 15.87 | 105,369,542 | +0.05(+0.32%) |
| Mar 27, 2012 | 15.96 | 16.01 | 15.81 | 15.82 | 84,937,265 | -0.15(-0.94%) |
| Mar 26, 2012 | 15.88 | 15.98 | 15.82 | 15.97 | 75,329,595 | +0.24(+1.53%) |
| Mar 23, 2012 | 15.60 | 15.75 | 15.47 | 15.73 | 71,270,505 | +0.13(+0.87%) |
| Mar 22, 2012 | 15.66 | 15.71 | 15.53 | 15.60 | 105,977,713 | -0.21(-1.33%) |
| Mar 21, 2012 | 15.94 | 15.95 | 15.77 | 15.80 | 75,827,305 | -0.07(-0.44%) |
| Mar 20, 2012 | 15.70 | 15.92 | 15.67 | 15.88 | 88,405,315 | +0.07(+0.47%) |
| Mar 19, 2012 | 15.72 | 15.97 | 15.66 | 15.80 | 112,950,613 | +0.08(+0.51%) |
| Mar 16, 2012 | 15.73 | 15.76 | 15.63 | 15.72 | 83,009,088 | +0.01(+0.06%) |
| Mar 15, 2012 | 15.50 | 15.74 | 15.37 | 15.71 | 132,296,747 | +0.27(+1.75%) |
| Mar 14, 2012 | 15.45 | 15.50 | 15.28 | 15.44 | 130,412,814 | +0.02(+0.13%) |
| Mar 13, 2012 | 14.97 | 15.44 | 14.95 | 15.42 | 184,053,411 | +0.57(+3.84%) |
| Mar 12, 2012 | 14.89 | 14.90 | 14.74 | 14.85 | 56,278,224 | -0.04(-0.27%) |
| Mar 09, 2012 | 14.82 | 14.97 | 14.79 | 14.89 | 74,074,884 | +0.12(+0.81%) |
| Mar 08, 2012 | 14.73 | 14.80 | 14.65 | 14.77 | 68,453,573 | +0.14(+0.96%) |
| Mar 07, 2012 | 14.51 | 14.65 | 14.47 | 14.63 | 62,753,614 | +0.19(+1.28%) |
| Mar 06, 2012 | 14.58 | 14.62 | 14.40 | 14.45 | 93,725,960 | -0.37(-2.46%) |
| Mar 05, 2012 | 14.83 | 14.83 | 14.73 | 14.81 | 51,617,604 | -0.05(-0.37%) |
| Mar 02, 2012 | 14.92 | 14.96 | 14.85 | 14.87 | 47,804,015 | -0.05(-0.37%) |