Koppers Holdings Inc (NY: KOP )

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2010	25.13	25.22	24.38	24.39	87,610	-0.80(-3.16%)
Apr 29, 2010	25.04	25.24	24.70	25.19	102,057	+0.30(+1.22%)
Apr 28, 2010	25.25	25.51	24.83	24.89	69,326	-0.23(-0.93%)
Apr 27, 2010	25.07	25.41	24.77	25.12	184,067	-0.08(-0.31%)
Apr 26, 2010	25.65	25.87	25.19	25.20	82,377	-0.41(-1.59%)
Apr 23, 2010	24.56	25.69	24.43	25.61	173,556	+1.03(+4.19%)
Apr 22, 2010	24.33	24.68	24.17	24.57	125,760	-0.03(-0.11%)
Apr 21, 2010	24.81	24.83	24.38	24.60	122,368	-0.25(-1.01%)
Apr 20, 2010	24.25	24.90	24.05	24.85	239,530	+0.68(+2.83%)
Apr 19, 2010	24.57	24.72	23.81	24.17	72,456	-0.59(-2.38%)
Apr 16, 2010	24.34	24.89	23.71	24.76	372,885	+0.40(+1.64%)
Apr 15, 2010	24.16	24.46	24.13	24.36	79,205	+0.12(+0.50%)
Apr 14, 2010	23.87	24.35	23.73	24.24	127,479	+0.59(+2.49%)
Apr 13, 2010	23.30	23.95	23.18	23.65	362,288	+0.36(+1.52%)
Apr 12, 2010	23.47	23.47	22.79	23.29	303,259	-0.23(-0.99%)
Apr 09, 2010	23.73	23.82	23.28	23.53	108,143	-0.17(-0.73%)
Apr 08, 2010	23.33	23.95	23.09	23.70	290,435	+0.30(+1.30%)
Apr 07, 2010	24.45	24.45	23.33	23.40	312,688	-1.16(-4.72%)
Apr 06, 2010	24.84	24.88	24.48	24.56	128,569	-0.29(-1.15%)
Apr 05, 2010	24.96	25.09	24.76	24.84	208,705	-0.08(-0.31%)
Apr 01, 2010	24.66	24.92	24.92	24.92	97,007	+0.40(+1.62%)
Mar 31, 2010	25.15	25.41	24.51	24.52	151,786	-0.68(-2.68%)
Mar 30, 2010	25.12	25.53	25.05	25.20	130,231	+0.04(+0.17%)
Mar 29, 2010	25.29	25.35	25.08	25.15	282,062	-0.13(-0.51%)
Mar 26, 2010	24.84	25.40	24.80	25.28	313,565	+0.48(+1.96%)
Mar 25, 2010	24.93	25.54	24.67	24.80	203,878	+0.01(+0.03%)
Mar 24, 2010	24.38	24.84	23.75	24.79	235,143	+0.29(+1.17%)
Mar 23, 2010	24.39	24.53	23.99	24.51	99,208	+0.20(+0.82%)
Mar 22, 2010	24.14	24.61	23.97	24.31	73,577	-0.08(-0.32%)
Mar 19, 2010	25.15	25.26	24.10	24.38	212,646	-0.74(-2.96%)
Mar 18, 2010	25.16	25.27	24.83	25.13	176,107	-0.19(-0.75%)
Mar 17, 2010	25.50	25.97	25.31	25.32	103,026	-0.11(-0.44%)
Mar 16, 2010	25.48	25.59	25.21	25.43	111,691	+0.00(+0.00%)
Mar 15, 2010	25.37	25.54	25.24	25.43	105,502	+0.03(+0.14%)
Mar 12, 2010	25.54	25.57	25.00	25.40	61,335	-0.02(-0.07%)
Mar 11, 2010	25.25	25.44	24.98	25.41	58,010	-0.07(-0.27%)
Mar 10, 2010	25.59	25.87	25.15	25.48	87,827	-0.16(-0.64%)
Mar 09, 2010	25.73	25.96	25.45	25.65	81,221	-0.12(-0.47%)
Mar 08, 2010	25.84	25.97	25.67	25.77	69,570	+0.02(+0.07%)
Mar 05, 2010	25.21	25.85	25.21	25.75	174,116	+0.81(+3.26%)
Mar 04, 2010	25.03	25.09	24.72	24.94	60,539	-0.10(-0.38%)
Mar 03, 2010	25.20	25.51	24.83	25.03	71,907	-0.03(-0.14%)
Mar 02, 2010	24.64	25.33	24.30	25.07	126,810	+0.55(+2.26%)
Mar 01, 2010	24.31	24.72	24.26	24.51	104,952	+0.44(+1.83%)
Feb 26, 2010	24.33	24.54	23.86	24.07	99,231	-0.23(-0.96%)
Feb 25, 2010	23.88	24.39	23.58	24.31	237,863	+0.00(+0.00%)
Feb 24, 2010	24.20	24.54	24.03	24.31	123,222	+0.15(+0.61%)
Feb 23, 2010	24.21	24.59	24.03	24.16	350,769	-0.17(-0.71%)
Feb 22, 2010	24.83	24.83	24.20	24.33	158,416	-0.47(-1.89%)
Feb 19, 2010	23.93	24.97	23.81	24.80	235,854	+0.81(+3.39%)
Feb 18, 2010	23.85	24.14	23.19	23.99	282,329	-0.08(-0.32%)
Feb 17, 2010	23.21	24.35	22.15	24.06	396,778	-0.12(-0.50%)
Feb 16, 2010	24.15	24.24	23.92	24.18	140,305	+0.30(+1.27%)
Feb 12, 2010	23.15	23.88	23.88	23.88	137,080	+0.35(+1.47%)
Feb 11, 2010	23.30	23.60	23.15	23.54	147,324	+0.28(+1.19%)
Feb 10, 2010	23.31	23.46	22.91	23.26	60,250	-0.24(-1.02%)
Feb 09, 2010	23.56	23.91	23.22	23.50	100,844	+0.29(+1.26%)
Feb 08, 2010	23.98	23.98	23.19	23.21	118,114	-0.83(-3.47%)
Feb 05, 2010	24.03	24.19	23.16	24.04	135,353	+0.03(+0.11%)
Feb 04, 2010	24.31	24.31	23.77	24.01	190,120	-0.54(-2.20%)
Feb 03, 2010	24.62	24.81	24.00	24.56	119,624	-0.24(-0.97%)
Feb 02, 2010	24.74	24.99	24.46	24.80	178,900	+0.15(+0.59%)
Feb 01, 2010	24.19	24.75	23.87	24.65	657,065	+0.67(+2.79%)
Jan 29, 2010	24.20	24.46	23.80	23.98	270,476	-0.04(-0.18%)
Jan 28, 2010	24.20	24.31	23.64	24.02	191,551	-0.17(-0.71%)
Jan 27, 2010	24.05	24.37	23.72	24.19	268,992	+0.06(+0.25%)
Jan 26, 2010	24.47	24.98	24.05	24.13	75,408	-0.52(-2.09%)
Jan 25, 2010	24.85	24.94	24.31	24.65	95,416	+0.00(+0.00%)
Jan 22, 2010	25.77	25.77	24.56	24.65	134,984	-1.16(-4.49%)
Jan 21, 2010	27.15	27.38	25.17	25.81	246,292	-1.34(-4.93%)
Jan 20, 2010	27.11	27.31	26.69	27.15	134,332	-0.33(-1.19%)
Jan 19, 2010	27.13	27.73	26.94	27.48	110,167	+0.50(+1.85%)
Jan 15, 2010	27.93	26.98	26.98	26.98	199,912	-0.82(-2.94%)
Jan 14, 2010	27.97	28.18	27.59	27.79	121,970	-0.21(-0.77%)
Jan 13, 2010	27.90	28.39	27.56	28.01	84,662	+0.16(+0.59%)
Jan 12, 2010	27.83	27.88	27.55	27.84	233,112	-0.22(-0.80%)
Jan 11, 2010	27.63	28.19	27.42	28.07	196,842	+0.75(+2.73%)
Jan 08, 2010	26.81	27.41	26.46	27.32	170,506	+0.52(+1.96%)
Jan 07, 2010	26.93	27.05	26.24	26.80	200,646	-0.14(-0.51%)
Jan 06, 2010	27.91	28.62	26.82	26.93	362,680	-1.00(-3.60%)
Jan 05, 2010	27.28	28.34	26.92	27.94	246,711	+0.53(+1.94%)
Jan 04, 2010	26.73	27.50	26.53	27.41	145,773	+1.26(+4.83%)
Dec 31, 2009	26.29	26.14	26.14	26.14	157,414	-0.21(-0.81%)
Dec 30, 2009	25.97	26.36	25.62	26.36	98,858	+0.31(+1.19%)
Dec 29, 2009	25.89	26.17	25.71	26.05	56,290	+0.16(+0.63%)
Dec 28, 2009	25.83	25.97	25.66	25.89	84,950	+0.05(+0.20%)
Dec 24, 2009	25.59	25.84	25.10	25.84	22,081	+0.46(+1.79%)
Dec 23, 2009	24.88	25.67	24.88	25.38	75,996	+0.62(+2.50%)
Dec 22, 2009	24.62	24.90	24.22	24.76	143,335	+0.36(+1.48%)
Dec 21, 2009	24.09	24.43	24.09	24.40	109,546	+0.41(+1.72%)
Dec 18, 2009	24.74	24.74	23.77	23.99	173,583	-0.46(-1.90%)
Dec 17, 2009	24.65	24.80	24.34	24.45	94,901	-0.37(-1.49%)
Dec 16, 2009	24.91	25.13	24.65	24.82	64,920	+0.12(+0.49%)
Dec 15, 2009	25.53	25.90	24.56	24.70	152,960	-0.84(-3.30%)
Dec 14, 2009	25.12	25.69	25.12	25.54	137,473	+1.08(+4.42%)
Dec 11, 2009	24.39	24.73	24.12	24.46	312,837	+0.17(+0.71%)
Dec 10, 2009	24.86	25.07	23.97	24.29	203,607	-0.45(-1.81%)
Dec 09, 2009	24.71	24.82	24.39	24.74	147,724	+0.02(+0.07%)
Dec 08, 2009	24.92	25.38	24.62	24.72	233,316	-0.40(-1.61%)
Dec 07, 2009	24.47	25.17	24.47	25.12	177,206	+0.64(+2.63%)
Dec 04, 2009	24.62	25.16	23.88	24.48	85,924	+0.57(+2.37%)
Dec 03, 2009	24.86	24.91	23.89	23.91	81,008	-0.70(-2.86%)
Dec 02, 2009	24.41	25.23	24.19	24.62	149,694	+0.20(+0.81%)
Dec 01, 2009	24.55	24.93	24.19	24.42	128,226	+0.15(+0.64%)
Nov 30, 2009	24.05	24.39	23.23	24.26	163,427	+0.21(+0.89%)
Nov 27, 2009	24.31	24.62	23.85	24.05	59,681	-1.30(-5.12%)
Nov 25, 2009	25.45	26.00	25.31	25.35	53,481	-0.11(-0.44%)
Nov 24, 2009	25.69	25.71	24.92	25.46	133,298	-0.14(-0.54%)
Nov 23, 2009	25.38	26.51	25.25	25.59	211,819	+0.58(+2.34%)
Nov 20, 2009	24.99	25.53	24.64	25.01	202,606	-0.37(-1.46%)
Nov 19, 2009	25.91	25.91	24.75	25.38	183,942	-0.86(-3.27%)
Nov 18, 2009	26.36	26.58	25.74	26.24	121,089	-0.13(-0.49%)
Nov 17, 2009	25.99	26.63	25.47	26.37	138,870	+0.29(+1.12%)
Nov 16, 2009	25.22	26.20	25.16	26.08	176,559	+1.21(+4.87%)
Nov 13, 2009	24.97	25.52	24.48	24.86	127,285	-0.11(-0.45%)
Nov 12, 2009	24.95	25.75	24.74	24.98	197,315	-0.11(-0.44%)
Nov 11, 2009	24.98	25.24	24.76	25.09	144,840	+0.49(+1.99%)
Nov 10, 2009	24.65	25.11	24.29	24.60	173,151	-0.12(-0.49%)
Nov 09, 2009	24.38	24.84	24.06	24.72	300,209	+0.70(+2.90%)
Nov 06, 2009	24.31	25.85	23.78	24.02	186,067	-0.70(-2.81%)
Nov 05, 2009	22.79	24.83	22.49	24.72	238,259	+2.65(+11.98%)
Nov 04, 2009	22.57	23.23	21.91	22.07	224,183	-0.40(-1.80%)
Nov 03, 2009	21.94	22.50	21.61	22.48	249,186	+0.52(+2.35%)
Nov 02, 2009	22.70	23.01	21.41	21.96	231,921	-0.47(-2.11%)
Oct 30, 2009	23.31	23.36	22.37	22.43	144,379	-1.20(-5.09%)
Oct 29, 2009	23.32	24.01	23.06	23.64	263,928	+0.70(+3.07%)
Oct 28, 2009	24.07	24.19	22.85	22.93	156,153	-1.27(-5.25%)
Oct 27, 2009	24.74	25.00	24.04	24.20	105,673	-0.34(-1.40%)
Oct 26, 2009	25.44	26.23	24.39	24.55	149,783	-0.93(-3.64%)
Oct 23, 2009	25.47	25.59	25.30	25.47	172,592	-0.66(-2.53%)
Oct 22, 2009	25.94	26.69	24.92	26.14	158,856	+0.13(+0.50%)
Oct 21, 2009	26.98	27.78	25.70	26.01	205,310	-1.10(-4.06%)
Oct 20, 2009	26.88	27.29	26.81	27.11	80,423	-0.55(-1.99%)
Oct 19, 2009	26.68	28.01	26.63	27.66	192,916	+0.78(+2.91%)
Oct 16, 2009	28.30	28.30	26.47	26.87	311,817	-1.59(-5.58%)
Oct 15, 2009	28.25	28.74	28.25	28.46	128,201	+0.03(+0.09%)
Oct 14, 2009	28.58	28.88	28.37	28.44	225,106	+0.20(+0.70%)
Oct 13, 2009	28.46	28.51	27.83	28.24	125,686	-0.34(-1.20%)
Oct 12, 2009	28.93	28.98	28.39	28.58	264,986	+0.27(+0.97%)
Oct 09, 2009	27.89	28.65	27.87	28.31	313,733	+0.08(+0.27%)
Oct 08, 2009	25.94	28.23	25.91	28.23	279,462	+2.63(+10.27%)
Oct 07, 2009	25.39	25.79	25.34	25.60	125,907	+0.18(+0.71%)
Oct 06, 2009	25.76	26.72	25.41	25.42	171,980	-0.03(-0.13%)
Oct 05, 2009	25.03	25.80	24.67	25.46	117,646	+0.71(+2.88%)
Oct 02, 2009	24.06	24.98	23.95	24.74	92,309	+0.27(+1.09%)
Oct 01, 2009	25.35	25.35	24.38	24.48	106,648	-0.99(-3.88%)
Sep 30, 2009	25.98	26.61	24.82	25.47	126,400	-0.41(-1.59%)
Sep 29, 2009	26.28	26.84	25.76	25.88	226,985	-0.53(-2.02%)
Sep 28, 2009	26.48	26.83	25.69	26.41	143,685	+0.04(+0.16%)
Sep 25, 2009	26.44	26.75	26.24	26.37	65,196	-0.17(-0.65%)
Sep 24, 2009	27.17	27.55	26.19	26.54	80,216	-0.40(-1.50%)
Sep 23, 2009	27.30	27.75	26.88	26.94	91,276	-0.36(-1.32%)
Sep 22, 2009	27.67	27.83	27.10	27.30	110,149	-0.17(-0.63%)
Sep 21, 2009	27.66	27.81	27.13	27.48	96,828	-0.21(-0.78%)
Sep 18, 2009	27.99	28.25	27.58	27.69	176,290	-0.27(-0.98%)
Sep 17, 2009	26.85	28.75	26.75	27.97	326,855	+2.48(+9.74%)
Sep 16, 2009	24.80	26.82	24.70	25.48	373,079	+0.92(+3.74%)
Sep 15, 2009	24.03	24.84	23.77	24.56	343,953	+0.54(+2.25%)
Sep 14, 2009	23.70	24.13	23.34	24.02	181,978	+0.03(+0.14%)
Sep 11, 2009	24.44	24.69	23.96	23.99	143,267	-0.47(-1.93%)
Sep 10, 2009	23.57	24.48	23.31	24.46	271,641	+0.76(+3.23%)
Sep 09, 2009	23.08	23.89	22.79	23.70	145,749	+0.65(+2.83%)
Sep 08, 2009	23.06	23.38	22.69	23.04	148,859	+0.17(+0.75%)
Sep 04, 2009	23.16	23.16	22.42	22.87	190,024	-0.29(-1.26%)
Sep 03, 2009	23.02	23.16	22.53	23.16	100,878	+0.22(+0.97%)
Sep 02, 2009	22.67	23.16	22.16	22.94	137,284	+0.26(+1.14%)
Sep 01, 2009	23.31	23.80	22.24	22.68	230,259	-0.76(-3.26%)
Aug 31, 2009	23.48	23.64	23.19	23.45	133,417	-0.26(-1.09%)
Aug 28, 2009	24.33	24.41	23.39	23.70	158,667	-0.41(-1.71%)
Aug 27, 2009	24.08	24.22	23.18	24.12	166,273	-0.21(-0.85%)
Aug 26, 2009	24.04	24.38	23.56	24.32	190,520	+0.07(+0.28%)
Aug 25, 2009	24.31	24.44	24.03	24.25	175,168	-0.01(-0.04%)
Aug 24, 2009	24.50	24.75	24.11	24.26	127,500	-0.19(-0.77%)
Aug 21, 2009	24.03	24.82	23.83	24.45	316,396	+0.82(+3.49%)
Aug 20, 2009	23.04	23.64	22.85	23.63	187,125	+0.58(+2.50%)
Aug 19, 2009	22.61	23.10	22.39	23.05	178,006	+0.21(+0.90%)
Aug 18, 2009	22.46	23.00	22.32	22.85	196,045	+0.87(+3.96%)
Aug 17, 2009	22.30	22.42	21.87	21.98	178,969	-0.74(-3.26%)
Aug 14, 2009	24.08	24.08	22.61	22.72	142,038	-1.35(-5.60%)
Aug 13, 2009	23.95	24.19	23.67	24.07	167,671	+0.23(+0.97%)
Aug 12, 2009	23.71	24.25	23.68	23.83	201,209	+0.12(+0.51%)
Aug 11, 2009	23.74	24.01	23.22	23.71	114,049	-0.27(-1.15%)
Aug 10, 2009	23.78	24.26	23.43	23.99	122,307	-0.06(-0.25%)
Aug 07, 2009	23.49	24.68	23.38	24.05	191,069	+1.09(+4.75%)
Aug 06, 2009	24.75	24.75	22.22	22.96	236,472	-1.58(-6.44%)
Aug 05, 2009	25.05	25.19	23.87	24.54	196,452	-0.57(-2.26%)
Aug 04, 2009	24.82	25.12	24.41	25.11	180,121	+0.18(+0.72%)
Aug 03, 2009	24.14	24.96	24.07	24.92	186,071	+0.95(+3.98%)
Jul 31, 2009	23.74	24.57	23.57	23.97	155,402	+0.15(+0.61%)
Jul 30, 2009	22.86	23.99	22.75	23.83	427,703	+1.38(+6.16%)
Jul 29, 2009	22.37	22.85	22.02	22.44	296,152	-0.29(-1.28%)
Jul 28, 2009	22.12	23.01	22.12	22.73	165,348	+0.38(+1.69%)
Jul 27, 2009	22.28	22.69	22.12	22.36	124,954	+0.11(+0.50%)
Jul 24, 2009	21.40	22.43	21.21	22.24	1,030	+0.54(+2.49%)
Jul 23, 2009	20.65	22.06	20.58	21.70	184,078	+0.98(+4.72%)
Jul 22, 2009	20.81	20.96	20.44	20.72	121,703	-0.17(-0.82%)
Jul 21, 2009	21.18	21.38	20.72	20.90	190,463	+0.03(+0.16%)
Jul 20, 2009	20.61	20.96	20.43	20.86	142,644	+0.50(+2.45%)
Jul 17, 2009	20.36	20.50	20.12	20.36	180,006	+0.07(+0.34%)
Jul 16, 2009	20.12	20.57	19.99	20.30	130,928	+0.03(+0.17%)
Jul 15, 2009	19.75	20.62	19.74	20.26	301,994	+0.64(+3.28%)
Jul 14, 2009	19.80	19.95	19.17	19.62	320,344	-0.18(-0.91%)
Jul 13, 2009	19.08	19.98	19.02	19.80	223,474	+0.39(+1.99%)
Jul 10, 2009	19.63	19.98	19.05	19.41	108,737	-0.32(-1.61%)
Jul 09, 2009	20.09	20.26	19.61	19.73	161,013	-0.12(-0.61%)
Jul 08, 2009	20.51	20.53	19.27	19.85	216,111	-0.59(-2.90%)
Jul 07, 2009	21.16	21.22	20.14	20.44	156,344	-0.72(-3.41%)
Jul 06, 2009	22.24	22.31	20.91	21.16	245,391	-1.28(-5.70%)
Jul 02, 2009	22.37	23.18	20.87	22.44	210,509	-0.65(-2.83%)
Jul 01, 2009	22.88	23.92	22.85	23.10	270,044	+0.45(+1.97%)
Jun 30, 2009	23.04	23.23	22.49	22.65	124,514	-0.45(-1.93%)
Jun 29, 2009	23.22	23.45	22.61	23.10	162,175	-0.04(-0.19%)
Jun 26, 2009	23.11	23.14	22.46	23.14	589,612	-0.09(-0.41%)
Jun 25, 2009	22.57	23.28	22.49	23.23	82,753	+0.77(+3.44%)
Jun 24, 2009	22.08	23.03	22.08	22.46	149,917	+0.52(+2.39%)
Jun 23, 2009	22.55	22.57	21.80	21.94	126,132	-0.04(-0.20%)
Jun 22, 2009	23.53	23.69	21.94	21.98	109,821	-1.77(-7.45%)
Jun 19, 2009	24.12	24.46	23.72	23.75	233,041	+0.09(+0.36%)
Jun 18, 2009	23.00	23.90	22.61	23.66	149,024	+0.55(+2.38%)
Jun 17, 2009	22.58	23.32	21.67	23.11	162,035	+0.71(+3.18%)
Jun 16, 2009	23.04	23.64	22.39	22.40	92,343	-0.31(-1.36%)
Jun 15, 2009	23.65	23.65	22.25	22.71	139,450	-0.95(-4.03%)
Jun 12, 2009	24.10	24.24	23.21	23.66	193,880	-0.58(-2.41%)
Jun 11, 2009	24.50	24.62	24.15	24.25	214,327	-0.09(-0.39%)
Jun 10, 2009	24.56	24.75	23.77	24.34	259,755	-0.21(-0.84%)
Jun 09, 2009	24.54	25.03	24.07	24.55	162,907	-0.09(-0.38%)
Jun 08, 2009	23.92	24.91	23.92	24.64	200,309	-0.08(-0.31%)
Jun 05, 2009	25.11	25.12	24.39	24.72	161,999	+0.07(+0.28%)
Jun 04, 2009	23.46	24.74	23.05	24.65	223,866	+1.31(+5.59%)
Jun 03, 2009	23.50	23.96	22.88	23.34	226,337	-0.62(-2.61%)
Jun 02, 2009	23.29	24.05	22.94	23.97	268,719	+0.49(+2.08%)
Jun 01, 2009	22.38	24.13	21.90	23.48	287,142	+1.76(+8.11%)
May 29, 2009	21.72	21.72	20.78	21.72	191,428	+0.03(+0.16%)
May 28, 2009	22.00	22.20	20.55	21.69	153,906	+0.03(+0.16%)
May 27, 2009	22.49	22.84	21.59	21.65	119,140	-0.72(-3.22%)
May 26, 2009	20.74	22.59	20.70	22.37	217,033	+1.47(+7.03%)
May 22, 2009	20.49	21.33	20.49	20.91	286,774	+0.52(+2.57%)
May 21, 2009	20.54	21.30	19.77	20.38	217,944	-0.58(-2.79%)
May 20, 2009	20.49	21.53	20.38	20.97	268,838	+0.86(+4.27%)
May 19, 2009	19.63	20.34	19.63	20.11	403,243	+0.27(+1.34%)
May 18, 2009	19.18	19.91	18.90	19.84	352,755	+0.94(+4.95%)
May 15, 2009	18.90	19.45	18.56	18.90	221,867	-0.13(-0.68%)
May 14, 2009	18.26	19.77	17.73	19.03	593,307	+0.66(+3.60%)
May 13, 2009	18.81	19.37	17.98	18.37	511,000	-1.13(-5.77%)
May 12, 2009	19.73	20.22	18.85	19.50	454,363	-0.22(-1.13%)
May 11, 2009	20.56	20.82	19.08	19.72	598,362	-1.32(-6.29%)
May 08, 2009	20.66	21.17	19.14	21.04	434,716	+0.58(+2.81%)
May 07, 2009	16.33	20.52	16.33	20.47	664,109	+3.79(+22.71%)
May 06, 2009	17.21	17.21	16.31	16.68	224,655	-0.45(-2.61%)
May 05, 2009	17.38	17.61	16.57	17.13	324,141	-0.45(-2.54%)
May 04, 2009	16.39	17.58	16.28	17.57	272,786	+1.31(+8.08%)

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