| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 2.930 | 3.010 | 2.915 | 2.980 | 8,398,746 | +0.03(+1.02%) |
| Feb 27, 2013 | 2.910 | 2.955 | 2.910 | 2.950 | 4,375,677 | +0.01(+0.34%) |
| Feb 26, 2013 | 2.920 | 2.950 | 2.900 | 2.940 | 5,503,959 | +0.01(+0.34%) |
| Feb 22, 2013 | 2.860 | 2.930 | 2.850 | 2.930 | 7,224,774 | +0.01(+0.34%) |
| Feb 21, 2013 | 2.930 | 2.960 | 2.890 | 2.920 | 14,252,059 | -0.04(-1.35%) |
| Feb 20, 2013 | 2.990 | 3.000 | 2.940 | 2.960 | 22,049,875 | -0.03(-1.00%) |
| Feb 19, 2013 | 3.000 | 3.040 | 2.950 | 2.990 | 25,195,587 | -0.07(-2.29%) |
| Feb 15, 2013 | 3.035 | 3.090 | 3.030 | 3.060 | 8,044,237 | -0.01(-0.33%) |
| Feb 14, 2013 | 3.070 | 3.100 | 3.060 | 3.070 | 4,402,709 | +0.00(+0.00%) |
| Feb 13, 2013 | 3.100 | 3.120 | 3.050 | 3.070 | 7,054,500 | -0.03(-0.97%) |
| Feb 12, 2013 | 3.050 | 3.135 | 3.032 | 3.100 | 10,973,619 | +0.04(+1.31%) |
| Feb 11, 2013 | 3.040 | 3.070 | 3.030 | 3.060 | 5,139,325 | +0.00(+0.00%) |
| Feb 08, 2013 | 3.030 | 3.080 | 3.020 | 3.060 | 8,795,576 | +0.01(+0.33%) |
| Feb 07, 2013 | 3.095 | 3.095 | 3.020 | 3.050 | 11,830,011 | -0.05(-1.61%) |
| Feb 06, 2013 | 3.070 | 3.120 | 3.070 | 3.100 | 11,025,886 | +0.01(+0.32%) |
| Feb 04, 2013 | 3.100 | 3.130 | 3.080 | 3.090 | 10,928,822 | -0.03(-0.96%) |
| Feb 01, 2013 | 3.060 | 3.130 | 3.050 | 3.120 | 22,417,412 | +0.07(+2.30%) |
| Jan 31, 2013 | 3.030 | 3.090 | 3.010 | 3.050 | 21,383,033 | +0.04(+1.33%) |
| Jan 30, 2013 | 2.970 | 3.025 | 2.960 | 3.010 | 12,663,626 | +0.04(+1.35%) |
| Jan 29, 2013 | 2.980 | 3.000 | 2.950 | 2.970 | 5,891,430 | -0.01(-0.34%) |
| Jan 28, 2013 | 2.990 | 3.030 | 2.970 | 2.980 | 15,052,107 | -0.03(-1.00%) |
| Jan 25, 2013 | 2.970 | 3.020 | 2.910 | 3.010 | 35,167,368 | +0.04(+1.35%) |
| Jan 24, 2013 | 2.940 | 3.000 | 2.940 | 2.970 | 12,495,146 | +0.03(+1.02%) |
| Jan 23, 2013 | 2.940 | 2.950 | 2.920 | 2.940 | 5,015,374 | +0.00(+0.00%) |
| Jan 22, 2013 | 2.910 | 2.950 | 2.910 | 2.940 | 7,775,506 | +0.01(+0.34%) |
| Jan 18, 2013 | 2.910 | 2.950 | 2.850 | 2.930 | 8,915,475 | +0.01(+0.34%) |
| Jan 17, 2013 | 2.860 | 2.970 | 2.850 | 2.920 | 21,013,190 | +0.07(+2.46%) |
| Jan 16, 2013 | 2.800 | 2.860 | 2.800 | 2.850 | 10,160,685 | +0.04(+1.42%) |
| Jan 15, 2013 | 2.770 | 2.870 | 2.760 | 2.810 | 28,447,481 | +0.08(+2.93%) |
| Jan 14, 2013 | 2.780 | 2.790 | 2.710 | 2.730 | 26,565,702 | -0.07(-2.50%) |
| Jan 12, 2013 | 2.750 | 2.800 | 2.740 | 2.800 | 6,017,348 | +0.00(+0.00%) |
| Jan 11, 2013 | 2.750 | 2.800 | 2.740 | 2.800 | 6,016,348 | +0.04(+1.45%) |
| Jan 10, 2013 | 2.760 | 2.790 | 2.750 | 2.760 | 4,462,845 | -0.01(-0.36%) |
| Jan 09, 2013 | 2.770 | 2.810 | 2.750 | 2.770 | 12,941,239 | -0.01(-0.36%) |
| Jan 08, 2013 | 2.720 | 2.790 | 2.720 | 2.780 | 19,288,597 | +0.04(+1.46%) |
| Jan 07, 2013 | 2.720 | 2.750 | 2.710 | 2.740 | 9,027,212 | +0.01(+0.37%) |
| Jan 04, 2013 | 2.690 | 2.750 | 2.680 | 2.730 | 11,710,512 | +0.03(+1.11%) |
| Jan 03, 2013 | 2.720 | 2.730 | 2.660 | 2.700 | 8,339,638 | +0.03(+1.12%) |
| Jan 02, 2013 | 2.640 | 2.670 | 2.590 | 2.670 | 16,364,528 | +0.06(+2.30%) |
| Dec 31, 2012 | 2.620 | 2.620 | 2.550 | 2.610 | 7,719,104 | +0.02(+0.77%) |
| Dec 28, 2012 | 2.590 | 2.620 | 2.590 | 2.590 | 5,256,582 | -0.05(-1.89%) |
| Dec 27, 2012 | 2.620 | 2.660 | 2.590 | 2.640 | 8,845,485 | -0.05(-1.86%) |
| Dec 26, 2012 | 2.680 | 2.710 | 2.670 | 2.690 | 8,813,807 | -0.01(-0.37%) |
| Dec 24, 2012 | 2.620 | 2.700 | 2.620 | 2.700 | 10,637,495 | +0.06(+2.27%) |
| Dec 21, 2012 | 2.640 | 2.660 | 2.600 | 2.640 | 19,994,780 | -0.01(-0.38%) |
| Dec 20, 2012 | 2.660 | 2.670 | 2.590 | 2.650 | 45,321,310 | +0.01(+0.38%) |
| Dec 19, 2012 | 2.660 | 2.670 | 2.630 | 2.640 | 13,092,104 | -0.02(-0.75%) |
| Dec 18, 2012 | 2.600 | 2.660 | 2.600 | 2.660 | 12,854,639 | +0.04(+1.53%) |
| Dec 17, 2012 | 2.690 | 2.700 | 2.620 | 2.620 | 7,858,283 | -0.09(-3.32%) |
| Dec 14, 2012 | 2.770 | 2.780 | 2.670 | 2.710 | 20,894,727 | -0.06(-2.17%) |
| Dec 13, 2012 | 2.750 | 2.800 | 2.750 | 2.770 | 7,583,965 | +0.01(+0.36%) |
| Dec 12, 2012 | 2.710 | 2.790 | 2.700 | 2.760 | 5,926,754 | -0.02(-0.72%) |
| Dec 11, 2012 | 2.740 | 2.780 | 2.740 | 2.780 | 6,193,638 | +0.02(+0.72%) |
| Dec 10, 2012 | 2.740 | 2.770 | 2.730 | 2.760 | 4,572,473 | +0.01(+0.36%) |
| Dec 07, 2012 | 2.710 | 2.760 | 2.700 | 2.750 | 5,445,988 | +0.02(+0.73%) |
| Dec 06, 2012 | 2.700 | 2.740 | 2.690 | 2.730 | 5,332,366 | +0.00(+0.00%) |
| Dec 05, 2012 | 2.680 | 2.730 | 2.680 | 2.730 | 8,752,259 | +0.03(+1.11%) |
| Dec 04, 2012 | 2.690 | 2.700 | 2.680 | 2.700 | 6,816,705 | -0.04(-1.46%) |
| Nov 30, 2012 | 2.700 | 2.740 | 2.650 | 2.740 | 11,265,951 | +0.05(+1.86%) |
| Nov 29, 2012 | 2.670 | 2.710 | 2.640 | 2.690 | 16,232,205 | +0.07(+2.67%) |
| Nov 28, 2012 | 2.590 | 2.630 | 2.590 | 2.620 | 6,582,906 | +0.02(+0.77%) |
| Nov 27, 2012 | 2.580 | 2.630 | 2.580 | 2.600 | 3,884,807 | -0.02(-0.76%) |
| Nov 26, 2012 | 2.630 | 2.630 | 2.570 | 2.620 | 3,970,800 | -0.01(-0.38%) |
| Nov 24, 2012 | 2.570 | 2.630 | 2.570 | 2.630 | 1,490,937 | +0.00(+0.00%) |
| Nov 23, 2012 | 2.570 | 2.630 | 2.570 | 2.630 | 1,490,937 | +0.05(+1.94%) |
| Nov 21, 2012 | 2.580 | 2.620 | 2.570 | 2.580 | 2,549,009 | +0.00(+0.00%) |
| Nov 20, 2012 | 2.630 | 2.630 | 2.540 | 2.580 | 6,039,203 | -0.03(-1.15%) |
| Nov 19, 2012 | 2.680 | 2.700 | 2.610 | 2.610 | 8,082,546 | -0.05(-1.88%) |
| Nov 16, 2012 | 2.620 | 2.700 | 2.580 | 2.660 | 10,579,500 | +0.03(+1.14%) |
| Nov 15, 2012 | 2.520 | 2.640 | 2.510 | 2.630 | 11,246,604 | +0.07(+2.73%) |
| Nov 14, 2012 | 2.700 | 2.730 | 2.530 | 2.560 | 57,153,156 | -0.14(-5.19%) |
| Nov 13, 2012 | 2.650 | 2.760 | 2.640 | 2.700 | 22,416,189 | -0.07(-2.53%) |
| Nov 12, 2012 | 2.610 | 2.780 | 2.610 | 2.770 | 37,947,923 | +0.22(+8.63%) |
| Nov 09, 2012 | 2.540 | 2.570 | 2.510 | 2.550 | 7,973,641 | -0.02(-0.78%) |
| Nov 08, 2012 | 2.530 | 2.585 | 2.510 | 2.570 | 10,418,189 | +0.04(+1.58%) |
| Nov 07, 2012 | 2.560 | 2.570 | 2.490 | 2.530 | 10,604,334 | -0.04(-1.56%) |
| Nov 06, 2012 | 2.600 | 2.610 | 2.560 | 2.570 | 5,412,294 | -0.03(-1.15%) |
| Nov 05, 2012 | 2.620 | 2.630 | 2.580 | 2.600 | 3,892,509 | -0.02(-0.76%) |
| Nov 02, 2012 | 2.640 | 2.670 | 2.620 | 2.620 | 4,219,584 | -0.03(-1.13%) |
| Nov 01, 2012 | 2.650 | 2.670 | 2.620 | 2.650 | 4,466,365 | -0.02(-0.75%) |
| Oct 31, 2012 | 2.600 | 2.670 | 2.570 | 2.670 | 6,431,419 | +0.10(+3.89%) |
| Oct 26, 2012 | 2.570 | 2.570 | 2.570 | 0 | -0.06(-2.28%) | |
| Oct 25, 2012 | 2.670 | 2.670 | 2.600 | 2.630 | 2,451,025 | -0.02(-0.75%) |
| Oct 24, 2012 | 2.590 | 2.670 | 2.570 | 2.650 | 4,230,541 | +0.08(+3.11%) |
| Oct 23, 2012 | 2.610 | 2.620 | 2.570 | 2.570 | 3,880,863 | -0.10(-3.75%) |
| Oct 19, 2012 | 2.700 | 2.720 | 2.640 | 2.670 | 5,709,729 | -0.04(-1.48%) |
| Oct 18, 2012 | 2.650 | 2.710 | 2.630 | 2.710 | 7,460,907 | +0.07(+2.65%) |
| Oct 17, 2012 | 2.560 | 2.660 | 2.550 | 2.640 | 6,558,811 | +0.07(+2.72%) |
| Oct 16, 2012 | 2.540 | 2.580 | 2.530 | 2.570 | 7,597,703 | -0.02(-0.77%) |
| Oct 15, 2012 | 2.560 | 2.630 | 2.530 | 2.590 | 13,899,819 | +0.01(+0.39%) |
| Oct 12, 2012 | 2.640 | 2.650 | 2.570 | 2.580 | 6,342,733 | -0.08(-3.01%) |
| Oct 11, 2012 | 2.620 | 2.670 | 2.600 | 2.660 | 5,535,513 | +0.04(+1.53%) |
| Oct 10, 2012 | 2.680 | 2.690 | 2.610 | 2.620 | 7,207,797 | -0.06(-2.24%) |
| Oct 09, 2012 | 2.710 | 2.720 | 2.670 | 2.680 | 5,546,261 | -0.05(-1.83%) |
| Oct 08, 2012 | 2.720 | 2.750 | 2.700 | 2.730 | 3,671,792 | +0.01(+0.37%) |
| Oct 06, 2012 | 2.720 | 2.760 | 2.710 | 2.720 | 4,062,610 | +0.00(+0.00%) |
| Oct 05, 2012 | 2.720 | 2.760 | 2.710 | 2.720 | 4,060,827 | -0.02(-0.73%) |
| Oct 04, 2012 | 2.720 | 2.750 | 2.700 | 2.740 | 3,923,753 | +0.02(+0.74%) |
| Oct 03, 2012 | 2.760 | 2.760 | 2.720 | 2.720 | 3,519,617 | -0.02(-0.73%) |
| Oct 02, 2012 | 2.710 | 2.760 | 2.700 | 2.740 | 7,149,759 | +0.03(+1.11%) |
| Oct 01, 2012 | 2.700 | 2.730 | 2.700 | 2.710 | 5,843,116 | +0.00(+0.00%) |
| Sep 28, 2012 | 2.710 | 2.740 | 2.690 | 2.710 | 5,907,772 | -0.03(-1.09%) |
| Sep 27, 2012 | 2.770 | 2.780 | 2.710 | 2.740 | 10,670,232 | -0.07(-2.49%) |
| Sep 26, 2012 | 2.790 | 2.850 | 2.760 | 2.810 | 20,822,498 | +0.00(+0.00%) |
| Sep 25, 2012 | 2.740 | 2.820 | 2.735 | 2.810 | 30,917,274 | +0.09(+3.31%) |
| Sep 24, 2012 | 2.740 | 2.750 | 2.720 | 2.720 | 5,930,065 | -0.01(-0.37%) |
| Sep 21, 2012 | 2.750 | 2.750 | 2.700 | 2.730 | 8,131,256 | -0.02(-0.73%) |
| Sep 20, 2012 | 2.800 | 2.810 | 2.730 | 2.750 | 15,405,059 | +0.08(+3.00%) |
| Sep 19, 2012 | 2.650 | 2.695 | 2.640 | 2.670 | 5,788,864 | +0.00(+0.00%) |
| Sep 18, 2012 | 2.700 | 2.700 | 2.610 | 2.670 | 9,053,419 | -0.05(-1.84%) |
| Sep 17, 2012 | 2.660 | 2.749 | 2.630 | 2.720 | 9,749,039 | +0.00(+0.00%) |
| Sep 14, 2012 | 2.790 | 2.840 | 2.520 | 2.720 | 44,387,709 | -0.06(-2.16%) |
| Sep 13, 2012 | 2.720 | 2.800 | 2.710 | 2.780 | 18,099,496 | +0.07(+2.58%) |
| Sep 12, 2012 | 2.690 | 2.735 | 2.680 | 2.710 | 7,216,895 | +0.02(+0.74%) |
| Sep 11, 2012 | 2.650 | 2.690 | 2.640 | 2.690 | 4,957,715 | +0.04(+1.51%) |
| Sep 10, 2012 | 2.620 | 2.660 | 2.620 | 2.650 | 5,140,491 | +0.00(+0.00%) |
| Sep 07, 2012 | 2.610 | 2.660 | 2.600 | 2.650 | 4,519,104 | +0.04(+1.53%) |
| Sep 06, 2012 | 2.590 | 2.630 | 2.570 | 2.610 | 6,748,995 | +0.04(+1.56%) |
| Sep 05, 2012 | 2.570 | 2.580 | 2.560 | 2.570 | 3,325,410 | -0.01(-0.39%) |
| Sep 04, 2012 | 2.540 | 2.580 | 2.510 | 2.580 | 5,132,302 | +0.04(+1.57%) |
| Aug 31, 2012 | 2.540 | 2.550 | 2.520 | 2.540 | 4,212,260 | +0.01(+0.40%) |
| Aug 30, 2012 | 2.480 | 2.540 | 2.480 | 2.530 | 4,219,957 | +0.03(+1.20%) |
| Aug 29, 2012 | 2.480 | 2.510 | 2.480 | 2.500 | 4,960,062 | +0.06(+2.46%) |
| Aug 27, 2012 | 2.460 | 2.480 | 2.440 | 2.440 | 3,935,243 | -0.01(-0.41%) |
| Aug 24, 2012 | 2.410 | 2.480 | 2.410 | 2.450 | 7,140,532 | +0.03(+1.24%) |
| Aug 23, 2012 | 2.400 | 2.440 | 2.380 | 2.420 | 4,357,009 | +0.02(+0.83%) |
| Aug 22, 2012 | 2.410 | 2.410 | 2.360 | 2.400 | 5,422,168 | +0.00(+0.00%) |
| Aug 21, 2012 | 2.400 | 2.430 | 2.390 | 2.400 | 5,021,003 | -0.03(-1.23%) |
| Aug 20, 2012 | 2.435 | 2.435 | 2.390 | 2.430 | 6,009,502 | -0.02(-0.82%) |
| Aug 17, 2012 | 2.450 | 2.450 | 2.420 | 2.450 | 3,761,782 | +0.00(+0.00%) |
| Aug 16, 2012 | 2.430 | 2.450 | 2.410 | 2.450 | 4,236,383 | +0.01(+0.41%) |
| Aug 15, 2012 | 2.400 | 2.450 | 2.380 | 2.440 | 5,547,127 | +0.02(+0.83%) |
| Aug 14, 2012 | 2.380 | 2.450 | 2.360 | 2.420 | 8,159,536 | +0.03(+1.26%) |
| Aug 13, 2012 | 2.360 | 2.420 | 2.350 | 2.390 | 5,786,882 | +0.01(+0.42%) |
| Aug 11, 2012 | 2.370 | 2.420 | 2.350 | 2.380 | 19,819,398 | +0.00(+0.00%) |
| Aug 10, 2012 | 2.370 | 2.420 | 2.350 | 2.380 | 19,819,398 | -0.01(-0.42%) |
| Aug 09, 2012 | 2.300 | 2.390 | 2.300 | 2.390 | 8,022,280 | +0.07(+3.02%) |
| Aug 08, 2012 | 2.360 | 2.390 | 2.290 | 2.320 | 8,202,238 | -0.04(-1.69%) |
| Aug 07, 2012 | 2.390 | 2.490 | 2.250 | 2.360 | 44,269,188 | +0.18(+8.26%) |
| Aug 06, 2012 | 2.150 | 2.200 | 2.150 | 2.180 | 19,656,253 | +0.02(+0.93%) |
| Aug 03, 2012 | 2.160 | 2.200 | 2.150 | 2.160 | 12,777,004 | +0.01(+0.47%) |
| Aug 02, 2012 | 2.170 | 2.180 | 2.140 | 2.150 | 30,127,350 | -0.02(-0.92%) |
| Aug 01, 2012 | 2.180 | 2.190 | 2.150 | 2.170 | 35,017,264 | +0.01(+0.46%) |
| Jul 31, 2012 | 2.150 | 2.220 | 2.140 | 2.160 | 31,531,132 | -0.03(-1.37%) |
| Jul 30, 2012 | 2.230 | 2.290 | 2.160 | 2.190 | 14,668,209 | -0.09(-3.95%) |
| Jul 27, 2012 | 2.020 | 2.280 | 1.810 | 2.280 | 33,773,885 | +0.15(+7.04%) |
| Jul 26, 2012 | 2.300 | 2.320 | 2.050 | 2.130 | 44,422,744 | -0.16(-6.99%) |
| Jul 25, 2012 | 2.310 | 2.320 | 2.290 | 2.290 | 5,012,550 | -0.02(-0.87%) |
| Jul 24, 2012 | 2.300 | 2.320 | 2.300 | 2.310 | 3,719,966 | +0.01(+0.43%) |
| Jul 23, 2012 | 2.300 | 2.330 | 2.290 | 2.300 | 6,200,847 | -0.01(-0.43%) |
| Jul 20, 2012 | 2.300 | 2.320 | 2.290 | 2.310 | 3,508,479 | +0.01(+0.43%) |
| Jul 19, 2012 | 2.330 | 2.335 | 2.300 | 2.300 | 5,771,135 | -0.02(-0.86%) |
| Jul 18, 2012 | 2.355 | 2.380 | 2.300 | 2.320 | 11,671,524 | -0.05(-2.11%) |
| Jul 17, 2012 | 2.325 | 2.390 | 2.300 | 2.370 | 8,044,033 | +0.04(+1.72%) |
| Jul 16, 2012 | 2.330 | 2.350 | 2.310 | 2.330 | 5,803,592 | -0.02(-0.85%) |
| Jul 14, 2012 | 2.330 | 2.360 | 2.290 | 2.350 | 12,480,233 | +0.00(+0.00%) |
| Jul 13, 2012 | 2.330 | 2.360 | 2.290 | 2.350 | 12,477,513 | +0.02(+0.86%) |
| Jul 12, 2012 | 2.390 | 2.390 | 2.310 | 2.330 | 9,992,635 | -0.07(-2.92%) |
| Jul 11, 2012 | 2.360 | 2.400 | 2.340 | 2.400 | 7,819,155 | +0.04(+1.69%) |
| Jul 10, 2012 | 2.380 | 2.400 | 2.340 | 2.360 | 8,218,512 | -0.01(-0.42%) |
| Jul 09, 2012 | 2.370 | 2.420 | 2.350 | 2.370 | 9,820,068 | +0.00(+0.00%) |
| Jul 06, 2012 | 2.380 | 2.390 | 2.360 | 2.370 | 4,356,481 | +0.00(+0.00%) |
| Jul 05, 2012 | 2.390 | 2.420 | 2.360 | 2.370 | 6,639,102 | -0.03(-1.25%) |
| Jul 03, 2012 | 2.410 | 2.460 | 2.390 | 2.400 | 6,094,945 | +0.00(+0.00%) |
| Jul 02, 2012 | 2.370 | 2.400 | 2.320 | 2.400 | 11,936,889 | +0.04(+1.69%) |
| Jun 30, 2012 | 2.390 | 2.390 | 2.270 | 2.360 | 22,823,552 | +0.00(+0.00%) |
| Jun 29, 2012 | 2.390 | 2.390 | 2.270 | 2.360 | 23,776,924 | +0.00(+0.00%) |
| Jun 28, 2012 | 2.380 | 2.400 | 2.340 | 2.360 | 15,356,733 | -0.03(-1.26%) |
| Jun 27, 2012 | 2.450 | 2.450 | 2.380 | 2.390 | 20,124,615 | -0.13(-5.16%) |
| Jun 26, 2012 | 2.520 | 2.550 | 2.510 | 2.520 | 11,001,191 | +0.01(+0.40%) |
| Jun 25, 2012 | 2.530 | 2.560 | 2.510 | 2.510 | 10,191,125 | -0.01(-0.40%) |
| Jun 22, 2012 | 2.560 | 2.590 | 2.510 | 2.520 | 18,472,852 | -0.10(-3.82%) |
| Jun 21, 2012 | 2.700 | 2.710 | 2.510 | 2.620 | 37,722,358 | -0.12(-4.38%) |
| Jun 20, 2012 | 2.780 | 2.790 | 2.720 | 2.740 | 20,476,516 | -0.17(-5.84%) |
| Jun 19, 2012 | 2.890 | 2.920 | 2.880 | 2.910 | 5,588,600 | +0.03(+1.04%) |
| Jun 18, 2012 | 2.860 | 2.900 | 2.840 | 2.880 | 6,412,000 | +0.06(+2.13%) |
| Jun 15, 2012 | 2.840 | 2.880 | 2.820 | 2.820 | 8,648,341 | -0.04(-1.40%) |
| Jun 14, 2012 | 2.830 | 2.860 | 2.830 | 2.860 | 4,154,636 | +0.03(+1.06%) |
| Jun 13, 2012 | 2.850 | 2.850 | 2.810 | 2.830 | 4,263,921 | -0.02(-0.70%) |
| Jun 12, 2012 | 2.790 | 2.850 | 2.790 | 2.850 | 5,259,529 | +0.06(+2.15%) |
| Jun 11, 2012 | 2.830 | 2.830 | 2.790 | 2.790 | 5,578,027 | -0.02(-0.71%) |
| Jun 08, 2012 | 2.790 | 2.810 | 2.785 | 2.810 | 3,299,398 | +0.01(+0.36%) |
| Jun 07, 2012 | 2.810 | 2.825 | 2.790 | 2.800 | 3,824,576 | -0.01(-0.36%) |
| Jun 06, 2012 | 2.750 | 2.810 | 2.740 | 2.810 | 6,405,812 | +0.09(+3.31%) |
| Jun 05, 2012 | 2.710 | 2.750 | 2.700 | 2.720 | 5,472,312 | +0.01(+0.37%) |
| Jun 04, 2012 | 2.750 | 2.760 | 2.700 | 2.710 | 6,709,093 | -0.04(-1.45%) |
| Jun 02, 2012 | 2.780 | 2.790 | 2.750 | 2.750 | 6,907,684 | +0.00(+0.00%) |
| Jun 01, 2012 | 2.780 | 2.790 | 2.750 | 2.750 | 6,925,066 | -0.05(-1.79%) |
| May 31, 2012 | 2.790 | 2.810 | 2.790 | 2.800 | 6,524,494 | +0.02(+0.72%) |
| May 30, 2012 | 2.870 | 2.880 | 2.780 | 2.780 | 5,315,520 | -0.09(-3.14%) |
| May 29, 2012 | 2.820 | 2.870 | 2.820 | 2.870 | 4,633,026 | +0.05(+1.77%) |
| May 25, 2012 | 2.800 | 2.820 | 2.790 | 2.820 | 3,209,875 | +0.03(+1.08%) |
| May 24, 2012 | 2.770 | 2.790 | 2.760 | 2.790 | 4,214,247 | +0.04(+1.45%) |
| May 23, 2012 | 2.740 | 2.750 | 2.720 | 2.750 | 6,275,036 | +0.01(+0.36%) |
| May 22, 2012 | 2.760 | 2.790 | 2.740 | 2.740 | 6,364,954 | -0.02(-0.72%) |
| May 21, 2012 | 2.760 | 2.770 | 2.730 | 2.760 | 4,938,634 | +0.04(+1.47%) |
| May 18, 2012 | 2.810 | 2.830 | 2.720 | 2.720 | 8,118,814 | -0.12(-4.23%) |
| May 17, 2012 | 2.930 | 2.940 | 2.800 | 2.840 | 21,008,334 | -0.09(-3.07%) |
| May 16, 2012 | 2.890 | 2.930 | 2.890 | 2.930 | 11,872,428 | +0.02(+0.69%) |
| May 15, 2012 | 2.860 | 2.920 | 2.850 | 2.910 | 15,350,072 | +0.05(+1.75%) |
| May 14, 2012 | 2.820 | 2.870 | 2.800 | 2.860 | 12,418,963 | +0.04(+1.42%) |
| May 11, 2012 | 2.810 | 2.840 | 2.800 | 2.820 | 4,938,298 | +0.00(+0.00%) |
| May 10, 2012 | 2.830 | 2.890 | 2.820 | 2.820 | 6,824,635 | -0.02(-0.70%) |
| May 09, 2012 | 2.830 | 2.850 | 2.820 | 2.840 | 5,064,281 | +0.00(+0.00%) |
| May 08, 2012 | 2.840 | 2.840 | 2.820 | 2.840 | 5,250,687 | -0.01(-0.35%) |
| May 07, 2012 | 2.840 | 2.850 | 2.800 | 2.850 | 6,946,538 | -0.01(-0.35%) |
| May 04, 2012 | 2.880 | 2.890 | 2.860 | 2.860 | 3,479,769 | -0.02(-0.69%) |
| May 03, 2012 | 2.880 | 2.890 | 2.860 | 2.880 | 3,549,284 | +0.00(+0.00%) |
| May 02, 2012 | 2.920 | 2.930 | 2.880 | 2.880 | 4,356,121 | -0.04(-1.37%) |
| May 01, 2012 | 2.910 | 2.920 | 2.890 | 2.920 | 5,316,071 | +0.03(+1.04%) |
| Apr 30, 2012 | 2.890 | 2.930 | 2.880 | 2.890 | 7,108,016 | +0.00(+0.00%) |
| Apr 27, 2012 | 2.890 | 2.920 | 2.890 | 2.890 | 5,141,361 | +0.01(+0.35%) |
| Apr 26, 2012 | 2.870 | 2.890 | 2.850 | 2.880 | 3,697,593 | +0.00(+0.00%) |
| Apr 25, 2012 | 2.840 | 2.880 | 2.840 | 2.880 | 4,409,199 | +0.05(+1.77%) |
| Apr 24, 2012 | 2.790 | 2.840 | 2.780 | 2.830 | 5,039,845 | +0.05(+1.80%) |
| Apr 23, 2012 | 2.780 | 2.790 | 2.770 | 2.780 | 4,470,791 | +0.00(+0.00%) |
| Apr 20, 2012 | 2.780 | 2.790 | 2.780 | 2.780 | 2,675,052 | +0.00(+0.00%) |
| Apr 19, 2012 | 2.800 | 2.810 | 2.770 | 2.780 | 3,035,260 | -0.01(-0.36%) |
| Apr 18, 2012 | 2.810 | 2.820 | 2.790 | 2.790 | 4,875,071 | -0.01(-0.36%) |
| Apr 17, 2012 | 2.780 | 2.800 | 2.770 | 2.800 | 4,800,248 | +0.04(+1.45%) |
| Apr 16, 2012 | 2.780 | 2.780 | 2.750 | 2.760 | 3,925,698 | +0.01(+0.36%) |
| Apr 13, 2012 | 2.800 | 2.810 | 2.750 | 2.750 | 4,687,012 | -0.05(-1.79%) |
| Apr 12, 2012 | 2.800 | 2.810 | 2.770 | 2.800 | 5,266,886 | +0.03(+1.08%) |
| Apr 11, 2012 | 2.790 | 2.790 | 2.750 | 2.770 | 4,869,737 | +0.03(+1.09%) |
| Apr 10, 2012 | 2.780 | 2.810 | 2.730 | 2.740 | 7,079,963 | +0.00(+0.00%) |
| Apr 09, 2012 | 2.780 | 2.780 | 2.720 | 2.740 | 9,273,755 | -0.05(-1.79%) |
| Apr 05, 2012 | 2.810 | 2.840 | 2.790 | 2.790 | 4,239,245 | -0.03(-1.06%) |
| Apr 04, 2012 | 2.790 | 2.830 | 2.760 | 2.820 | 7,450,057 | +0.03(+1.08%) |
| Apr 03, 2012 | 2.800 | 2.840 | 2.790 | 2.790 | 7,513,239 | -0.02(-0.71%) |
| Apr 02, 2012 | 2.830 | 2.830 | 2.800 | 2.810 | 9,460,950 | -0.02(-0.71%) |
| Mar 30, 2012 | 2.850 | 2.850 | 2.820 | 2.830 | 5,699,359 | -0.01(-0.35%) |
| Mar 29, 2012 | 2.860 | 2.870 | 2.790 | 2.840 | 9,848,331 | -0.02(-0.70%) |
| Mar 28, 2012 | 2.880 | 2.900 | 2.840 | 2.860 | 10,095,614 | -0.13(-4.35%) |
| Mar 27, 2012 | 3.000 | 3.000 | 2.990 | 2.990 | 8,875,331 | +0.00(+0.00%) |
| Mar 26, 2012 | 2.990 | 3.000 | 2.970 | 2.990 | 9,470,429 | +0.03(+1.01%) |
| Mar 23, 2012 | 2.960 | 2.980 | 2.940 | 2.960 | 7,224,137 | +0.02(+0.68%) |
| Mar 22, 2012 | 2.970 | 2.970 | 2.930 | 2.940 | 8,549,862 | -0.03(-1.01%) |
| Mar 21, 2012 | 2.980 | 2.990 | 2.950 | 2.970 | 8,385,185 | +0.01(+0.34%) |
| Mar 20, 2012 | 2.930 | 2.960 | 2.920 | 2.960 | 10,677,742 | +0.02(+0.68%) |
| Mar 19, 2012 | 2.940 | 2.950 | 2.920 | 2.940 | 7,308,232 | -0.01(-0.34%) |
| Mar 16, 2012 | 2.980 | 3.010 | 2.930 | 2.950 | 33,776,268 | -0.09(-2.96%) |
| Mar 15, 2012 | 3.030 | 3.040 | 3.000 | 3.040 | 7,107,705 | +0.04(+1.33%) |
| Mar 14, 2012 | 3.040 | 3.060 | 3.000 | 3.000 | 5,396,024 | -0.05(-1.64%) |
| Mar 13, 2012 | 3.030 | 3.050 | 3.010 | 3.050 | 6,473,425 | +0.03(+0.99%) |
| Mar 12, 2012 | 3.020 | 3.030 | 2.990 | 3.020 | 7,228,050 | +0.00(+0.00%) |
| Mar 09, 2012 | 2.980 | 3.020 | 2.980 | 3.020 | 6,827,708 | +0.04(+1.34%) |
| Mar 08, 2012 | 3.010 | 3.020 | 2.950 | 2.980 | 7,375,987 | -0.03(-1.00%) |
| Mar 07, 2012 | 2.970 | 3.010 | 2.960 | 3.010 | 6,247,524 | +0.05(+1.69%) |
| Mar 06, 2012 | 2.990 | 2.990 | 2.960 | 2.960 | 5,732,359 | -0.03(-1.00%) |
| Mar 05, 2012 | 2.950 | 2.990 | 2.950 | 2.990 | 9,051,472 | +0.04(+1.36%) |
| Mar 02, 2012 | 2.960 | 2.990 | 2.950 | 2.950 | 11,844,638 | +0.00(+0.00%) |