| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2012 | 2682 | 2682 | 2682 | 2682 | 0 | +0.00(+0.00%) |
| Feb 28, 2012 | 2747 | 2747 | 2668 | 2682 | 0 | -136.00(-4.83%) |
| Feb 27, 2012 | 2818 | 2818 | 2818 | 2818 | 0 | +55.48(+2.01%) |
| Feb 26, 2012 | 2818 | 2838 | 2754 | 2763 | 0 | +0.00(+0.00%) |
| Feb 25, 2012 | 2818 | 2838 | 2754 | 2763 | 0 | +0.00(+0.00%) |
| Feb 24, 2012 | 2818 | 2838 | 2754 | 2763 | 0 | -76.01(-2.68%) |
| Feb 23, 2012 | 2839 | 2839 | 2839 | 2839 | 0 | +0.00(+0.00%) |
| Feb 22, 2012 | 2799 | 2856 | 2799 | 2839 | 0 | +70.96(+2.56%) |
| Feb 21, 2012 | 2768 | 2768 | 2768 | 2768 | 0 | +0.00(+0.00%) |
| Feb 20, 2012 | 2768 | 2768 | 2768 | 2768 | 0 | -31.17(-1.11%) |
| Feb 19, 2012 | 2776 | 2812 | 2775 | 2799 | 0 | +0.00(+0.00%) |
| Feb 18, 2012 | 2776 | 2812 | 2775 | 2799 | 0 | +31.17(+1.13%) |
| Feb 17, 2012 | 2768 | 2768 | 2711 | 2768 | 0 | +42.19(+1.55%) |
| Feb 16, 2012 | 2725 | 2725 | 2725 | 2725 | 0 | +0.30(+0.01%) |
| Feb 15, 2012 | 2725 | 2725 | 2725 | 2725 | 0 | -32.34(-1.17%) |
| Feb 14, 2012 | 2758 | 2758 | 2758 | 2758 | 0 | +35.62(+1.31%) |
| Feb 13, 2012 | 2722 | 2722 | 2722 | 2722 | 0 | +0.00(+0.00%) |
| Feb 12, 2012 | 2746 | 2746 | 2688 | 2722 | 0 | +0.00(+0.00%) |
| Feb 11, 2012 | 2746 | 2746 | 2688 | 2722 | 0 | -27.11(-0.99%) |
| Feb 10, 2012 | 2749 | 2749 | 2723 | 2749 | 0 | +28.85(+1.06%) |
| Feb 09, 2012 | 2720 | 2720 | 2720 | 2720 | 0 | -49.41(-1.78%) |
| Feb 08, 2012 | 2770 | 2770 | 2770 | 2770 | 0 | -37.08(-1.32%) |
| Feb 07, 2012 | 2807 | 2807 | 2807 | 2807 | 0 | -3.93(-0.14%) |
| Feb 06, 2012 | 2811 | 2811 | 2811 | 2811 | 0 | +0.00(+0.00%) |
| Feb 05, 2012 | 2819 | 2854 | 2809 | 2811 | 0 | +0.00(+0.00%) |
| Feb 04, 2012 | 2819 | 2854 | 2809 | 2811 | 0 | -7.08(-0.25%) |
| Feb 03, 2012 | 2818 | 2818 | 2810 | 2818 | 0 | -19.41(-0.68%) |
| Feb 02, 2012 | 2837 | 2837 | 2837 | 2837 | 0 | +0.00(+0.00%) |
| Feb 01, 2012 | 2788 | 2837 | 2837 | 2837 | 0 | +49.89(+1.79%) |
| Jan 31, 2012 | 2771 | 2787 | 2787 | 2787 | 0 | +16.34(+0.59%) |
| Jan 30, 2012 | 2831 | 2771 | 2771 | 2771 | 0 | -60.75(-2.15%) |
| Jan 29, 2012 | 2909 | 2909 | 2825 | 2832 | 0 | +0.00(+0.00%) |
| Jan 28, 2012 | 2909 | 2909 | 2825 | 2832 | 0 | +0.00(+0.00%) |
| Jan 27, 2012 | 2909 | 2832 | 2832 | 2832 | 0 | -77.12(-2.65%) |
| Jan 26, 2012 | 2918 | 2909 | 2909 | 2909 | 0 | -6.23(-0.21%) |
| Jan 25, 2012 | 2902 | 2915 | 2915 | 2915 | 0 | +16.58(+0.57%) |
| Jan 24, 2012 | 2879 | 2898 | 2898 | 2898 | 0 | +12.73(+0.44%) |
| Jan 23, 2012 | 2870 | 2886 | 2886 | 2886 | 0 | +18.03(+0.63%) |
| Jan 22, 2012 | 2882 | 2893 | 2855 | 2868 | 0 | +0.00(+0.00%) |
| Jan 21, 2012 | 2882 | 2893 | 2855 | 2868 | 0 | +0.00(+0.00%) |
| Jan 20, 2012 | 2882 | 2868 | 2864 | 2868 | 0 | -14.55(-0.50%) |
| Jan 19, 2012 | 2864 | 2882 | 2882 | 2882 | 0 | +19.90(+0.70%) |
| Jan 18, 2012 | 2783 | 2862 | 2862 | 2862 | 0 | +77.34(+2.78%) |
| Jan 17, 2012 | 2756 | 2785 | 2785 | 2785 | 0 | +30.33(+1.10%) |
| Jan 16, 2012 | 2755 | 2755 | 2755 | 2755 | 0 | +1.05(+0.04%) |
| Jan 15, 2012 | 2820 | 2820 | 2735 | 2754 | 0 | +0.00(+0.00%) |
| Jan 13, 2012 | 2820 | 2754 | 2754 | 2754 | 0 | -66.47(-2.36%) |
| Jan 12, 2012 | 2827 | 2820 | 2820 | 2820 | 0 | -5.74(-0.20%) |
| Jan 11, 2012 | 2833 | 2826 | 2826 | 2826 | 0 | -7.50(-0.26%) |
| Jan 10, 2012 | 2781 | 2833 | 2833 | 2833 | 0 | +52.72(+1.90%) |
| Jan 09, 2012 | 2770 | 2781 | 2781 | 2781 | 0 | +10.76(+0.39%) |
| Jan 08, 2012 | 2720 | 2777 | 2720 | 2770 | 0 | +0.00(+0.00%) |
| Jan 07, 2012 | 2720 | 2777 | 2720 | 2770 | 0 | +0.00(+0.00%) |
| Jan 06, 2012 | 2720 | 2770 | 2677 | 2770 | 0 | +54.56(+2.01%) |
| Jan 05, 2012 | 2716 | 2715 | 2715 | 2715 | 0 | -0.27(-0.01%) |
| Jan 04, 2012 | 2569 | 2715 | 2715 | 2715 | 0 | +252.83(+10.27%) |
| Jan 01, 2012 | 2426 | 2463 | 2463 | 2463 | 0 | +0.00(+0.00%) |
| Dec 31, 2011 | 2426 | 2463 | 2426 | 2463 | 0 | +0.00(+0.00%) |
| Dec 30, 2011 | 2426 | 2463 | 2426 | 2463 | 0 | +0.00(+0.00%) |
| Dec 29, 2011 | 2426 | 2463 | 2463 | 2463 | 0 | +36.65(+1.51%) |
| Dec 28, 2011 | 2457 | 2426 | 2426 | 2426 | 0 | -31.39(-1.28%) |
| Dec 27, 2011 | 2466 | 2469 | 2448 | 2457 | 0 | -9.33(-0.38%) |
| Dec 26, 2011 | 2461 | 2467 | 2467 | 2467 | 0 | +0.00(+0.00%) |
| Dec 25, 2011 | 2461 | 2468 | 2461 | 2467 | 0 | +0.00(+0.00%) |
| Dec 24, 2011 | 2461 | 2468 | 2461 | 2467 | 0 | +0.00(+0.00%) |
| Dec 23, 2011 | 2461 | 2467 | 2441 | 2467 | 0 | +25.83(+1.06%) |
| Dec 21, 2011 | 2442 | 2441 | 2441 | 2441 | 0 | -1.40(-0.06%) |
| Dec 20, 2011 | 2405 | 2442 | 2442 | 2442 | 0 | +41.94(+1.75%) |
| Dec 19, 2011 | 2436 | 2400 | 2400 | 2400 | 0 | -33.07(-1.36%) |
| Dec 18, 2011 | 2401 | 2434 | 2401 | 2433 | 0 | +0.00(+0.00%) |
| Dec 17, 2011 | 2401 | 2434 | 2401 | 2433 | 0 | +0.00(+0.00%) |
| Dec 16, 2011 | 2401 | 2433 | 2398 | 2433 | 0 | +31.97(+1.33%) |
| Dec 15, 2011 | 2414 | 2401 | 2401 | 2401 | 0 | -7.00(-0.29%) |
| Dec 14, 2011 | 2474 | 2408 | 2408 | 2408 | 0 | -66.37(-2.68%) |
| Dec 13, 2011 | 2493 | 2475 | 2475 | 2475 | 0 | -10.61(-0.43%) |
| Dec 12, 2011 | 2550 | 2550 | 2471 | 2485 | 0 | -72.70(-2.84%) |
| Dec 11, 2011 | 2616 | 2558 | 2558 | 2558 | 0 | +0.00(+0.00%) |
| Dec 10, 2011 | 2616 | 2558 | 2558 | 2558 | 0 | +0.00(+0.00%) |
| Dec 09, 2011 | 2616 | 2558 | 2558 | 2558 | 0 | +0.00(+0.00%) |
| Dec 08, 2011 | 2616 | 2558 | 2558 | 2558 | 0 | +0.00(+0.00%) |
| Dec 07, 2011 | 2616 | 2558 | 2558 | 2558 | 0 | -57.47(-2.20%) |
| Dec 06, 2011 | 2638 | 2616 | 2616 | 2616 | 0 | -24.51(-0.93%) |
| Dec 05, 2011 | 2638 | 2640 | 2640 | 2640 | 0 | +10.46(+0.40%) |
| Dec 04, 2011 | 2612 | 2644 | 2612 | 2630 | 0 | +0.00(+0.00%) |
| Dec 03, 2011 | 2612 | 2644 | 2612 | 2630 | 0 | +0.00(+0.00%) |
| Dec 02, 2011 | 2612 | 2630 | 2559 | 2630 | 0 | +20.49(+0.79%) |