Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	9.130	9.200	8.940	9.060	41,903	+0.03(+0.33%)
May 23, 2011	9.230	9.310	8.990	9.030	53,546	-0.46(-4.85%)
May 20, 2011	9.000	9.640	8.990	9.490	66,810	+0.42(+4.63%)
May 19, 2011	9.120	9.240	9.000	9.070	63,678	+0.01(+0.11%)
May 18, 2011	9.000	9.116	8.990	9.060	63,364	+0.07(+0.78%)
May 17, 2011	8.970	9.090	8.900	8.990	78,261	+0.01(+0.11%)
May 16, 2011	9.000	9.089	8.900	8.980	65,783	-0.09(-0.99%)
May 13, 2011	9.300	9.310	9.000	9.070	60,842	-0.21(-2.26%)
May 12, 2011	9.170	9.380	9.050	9.280	68,983	+0.12(+1.31%)
May 11, 2011	9.720	9.720	8.960	9.160	232,003	-0.54(-5.57%)
May 10, 2011	9.700	9.750	9.630	9.700	74,761	+0.09(+0.94%)
May 09, 2011	10.07	10.07	9.570	9.610	173,689	-0.46(-4.57%)
May 06, 2011	10.36	10.97	9.920	10.07	144,587	-0.58(-5.45%)
May 05, 2011	10.20	10.75	10.20	10.65	180,396	+0.28(+2.70%)
May 04, 2011	10.65	10.65	10.25	10.37	79,723	-0.18(-1.71%)
May 03, 2011	11.04	11.04	10.40	10.55	137,097	-0.49(-4.44%)
May 02, 2011	11.10	11.10	11.00	11.04	167,483	+0.20(+1.85%)
Apr 29, 2011	10.49	10.96	10.25	10.84	121,361	+0.25(+2.36%)
Apr 28, 2011	10.52	10.62	10.39	10.59	90,165	-0.04(-0.38%)
Apr 27, 2011	10.30	10.68	10.10	10.63	97,620	+0.29(+2.80%)
Apr 26, 2011	10.32	10.70	10.15	10.34	114,350	+0.08(+0.78%)
Apr 25, 2011	10.11	10.35	10.03	10.26	57,849	+0.17(+1.68%)
Apr 21, 2011	10.47	10.47	10.00	10.09	112,597	-0.23(-2.23%)
Apr 20, 2011	10.15	10.62	10.15	10.32	128,844	+0.56(+5.74%)
Apr 19, 2011	9.870	10.17	9.700	9.760	234,084	-0.12(-1.21%)
Apr 18, 2011	10.00	10.06	9.700	9.880	149,376	-0.18(-1.79%)
Apr 15, 2011	9.990	10.14	9.890	10.06	352,050	+0.05(+0.50%)
Apr 14, 2011	9.850	10.19	9.850	10.01	145,318	+0.07(+0.70%)
Apr 13, 2011	10.29	10.29	9.720	9.940	342,189	-0.11(-1.09%)
Apr 12, 2011	11.08	11.13	9.990	10.05	229,987	-1.04(-9.38%)
Apr 11, 2011	11.50	11.50	10.70	11.09	144,401	-0.43(-3.73%)
Apr 08, 2011	12.09	12.17	11.30	11.52	271,496	-0.42(-3.52%)
Apr 07, 2011	12.06	12.09	11.75	11.94	226,155	+0.01(+0.08%)
Apr 06, 2011	11.40	12.18	11.36	11.93	395,863	+0.57(+5.02%)
Apr 05, 2011	11.50	11.50	11.25	11.36	223,692	-0.16(-1.39%)
Apr 04, 2011	11.55	11.74	11.20	11.52	116,810	-0.08(-0.69%)
Apr 01, 2011	11.45	11.76	10.54	11.60	530,601	+0.29(+2.56%)
Mar 31, 2011	10.15	11.95	10.15	11.31	1,310,937	+1.06(+10.34%)
Mar 30, 2011	9.490	10.38	9.390	10.25	385,763	+0.93(+9.98%)
Mar 29, 2011	9.410	9.620	9.000	9.320	191,687	+0.02(+0.22%)
Mar 28, 2011	9.440	10.01	9.270	9.300	268,660	+0.07(+0.76%)
Mar 25, 2011	8.930	9.700	8.930	9.230	240,454	+0.11(+1.21%)
Mar 24, 2011	8.650	9.680	8.620	9.120	651,788	+0.52(+6.05%)
Mar 23, 2011	8.600	8.750	8.330	8.600	391,165	+0.24(+2.87%)
Mar 22, 2011	9.130	9.130	8.290	8.360	495,174	-0.82(-8.93%)
Mar 21, 2011	9.488	9.488	9.020	9.180	165,490	-0.31(-3.27%)
Mar 18, 2011	9.810	9.810	9.290	9.490	246,583	-0.22(-2.27%)
Mar 17, 2011	10.19	10.38	9.600	9.710	254,841	-0.34(-3.38%)
Mar 16, 2011	9.550	10.25	9.490	10.05	634,611	+0.61(+6.46%)
Mar 15, 2011	9.505	9.880	9.430	9.440	236,226	-0.44(-4.45%)
Mar 14, 2011	10.12	10.39	9.500	9.880	471,832	-0.68(-6.44%)
Mar 11, 2011	10.50	10.87	10.27	10.56	307,436	+0.15(+1.44%)
Mar 10, 2011	10.50	10.98	10.37	10.41	581,899	-0.09(-0.86%)
Mar 09, 2011	13.13	13.17	10.01	10.50	1,850,368	-2.92(-21.76%)
Mar 08, 2011	13.95	13.95	13.01	13.42	443,006	-0.35(-2.54%)
Mar 07, 2011	15.22	15.22	13.75	13.77	599,821	-1.81(-11.62%)
Mar 04, 2011	16.63	16.92	14.20	15.58	1,095,958	-2.44(-13.54%)
Mar 03, 2011	18.21	18.57	17.38	18.02	262,717	+0.12(+0.67%)
Mar 02, 2011	18.08	19.20	17.71	17.90	292,662	-0.30(-1.65%)

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