Koppers Holdings Inc (NY: KOP )

Date	Open	High	Low	Close	Volume	Change (%)
May 29, 2015	25.45	25.62	25.16	25.39	223,475	-0.18(-0.69%)
May 28, 2015	24.98	25.64	24.52	25.57	610,888	+0.50(+2.00%)
May 27, 2015	25.46	25.46	25.01	25.06	187,415	-0.35(-1.39%)
May 26, 2015	25.53	26.33	25.33	25.42	375,763	+0.25(+0.98%)
May 22, 2015	25.45	25.17	25.17	25.17	76,170	-0.28(-1.08%)
May 21, 2015	25.09	25.51	25.09	25.45	125,242	+0.29(+1.17%)
May 20, 2015	25.29	25.57	25.11	25.15	130,472	-0.13(-0.51%)
May 19, 2015	25.59	25.69	25.12	25.28	169,174	-0.26(-1.00%)
May 18, 2015	26.08	26.08	25.28	25.54	156,089	-0.48(-1.85%)
May 15, 2015	25.89	26.23	25.52	26.02	150,045	+0.11(+0.42%)
May 14, 2015	26.38	26.46	25.56	25.91	278,325	-0.25(-0.94%)
May 13, 2015	26.26	26.39	25.86	26.16	195,556	-0.15(-0.56%)
May 12, 2015	26.23	26.37	25.54	26.30	399,922	+0.00(+0.00%)
May 11, 2015	26.02	26.94	25.60	26.30	439,049	+0.61(+2.37%)
May 08, 2015	22.71	26.42	22.70	25.69	1,172,263	+3.02(+13.31%)
May 07, 2015	22.67	22.73	22.40	22.68	255,520	+0.03(+0.13%)
May 06, 2015	22.96	23.04	22.43	22.65	151,672	-0.13(-0.56%)
May 05, 2015	23.34	23.50	22.42	22.77	163,081	-0.56(-2.40%)
May 04, 2015	22.43	23.85	22.43	23.33	327,036	+1.12(+5.05%)

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