Koppers Holdings Inc (NY: KOP )

Date	Open	High	Low	Close	Volume	Change (%)
Jan 30, 2015	18.26	18.50	17.84	17.88	169,465	-0.60(-3.25%)
Jan 29, 2015	18.97	19.14	18.34	18.48	118,691	-0.46(-2.44%)
Jan 28, 2015	19.74	19.96	18.72	18.95	147,893	-0.73(-3.70%)
Jan 27, 2015	19.46	19.80	19.21	19.68	113,026	-0.07(-0.35%)
Jan 26, 2015	19.26	19.75	18.72	19.75	125,251	+0.48(+2.51%)
Jan 23, 2015	19.79	19.90	19.19	19.26	108,678	-0.55(-2.78%)
Jan 22, 2015	19.87	20.01	19.45	19.81	139,612	+0.07(+0.35%)
Jan 21, 2015	20.33	20.41	19.27	19.75	190,134	-0.68(-3.33%)
Jan 20, 2015	20.71	21.03	20.05	20.42	140,847	-0.34(-1.66%)
Jan 16, 2015	20.21	21.02	20.21	20.77	145,683	+0.41(+2.03%)
Jan 15, 2015	20.89	20.93	19.51	20.36	287,313	-0.72(-3.41%)
Jan 14, 2015	21.98	21.98	20.98	21.07	208,804	-1.22(-5.48%)
Jan 13, 2015	23.79	23.89	21.71	22.30	311,681	-1.30(-5.51%)
Jan 12, 2015	23.93	24.04	23.38	23.60	132,186	-0.40(-1.68%)
Jan 09, 2015	25.69	25.69	23.65	24.00	174,877	-1.62(-6.31%)
Jan 08, 2015	25.35	26.04	25.04	25.61	174,889	+0.52(+2.08%)
Jan 07, 2015	25.02	25.29	24.43	25.09	115,668	+0.30(+1.19%)
Jan 06, 2015	25.20	25.32	24.04	24.80	178,863	-0.29(-1.14%)
Jan 05, 2015	25.43	25.51	24.95	25.08	135,336	-0.56(-2.19%)
Jan 02, 2015	25.58	25.68	24.86	25.64	111,995	+0.06(+0.23%)
Dec 31, 2014	25.59	25.59	25.59	25.59	145,308	-0.01(-0.04%)
Dec 30, 2014	26.11	26.14	24.76	25.59	291,682	-0.59(-2.26%)
Dec 29, 2014	25.54	26.26	25.46	26.19	96,772	+0.62(+2.43%)
Dec 26, 2014	25.53	25.80	25.40	25.57	56,074	+0.19(+0.74%)
Dec 24, 2014	26.17	25.38	25.38	25.38	77,680	-0.72(-2.75%)
Dec 23, 2014	24.73	26.22	24.65	26.10	166,986	+1.46(+5.92%)
Dec 22, 2014	24.97	25.41	24.59	24.64	153,399	-0.39(-1.57%)
Dec 19, 2014	24.62	25.04	24.40	25.03	298,003	+0.47(+1.92%)
Dec 18, 2014	24.06	24.72	23.78	24.56	111,671	+0.87(+3.66%)
Dec 17, 2014	22.82	23.83	22.72	23.69	196,848	+0.86(+3.75%)
Dec 16, 2014	22.18	23.05	22.18	22.84	143,195	+0.56(+2.52%)
Dec 15, 2014	22.97	23.27	22.26	22.28	123,723	-0.65(-2.84%)
Dec 12, 2014	23.28	23.50	22.51	22.93	242,739	-0.68(-2.88%)
Dec 11, 2014	24.04	24.36	23.41	23.61	181,366	-0.42(-1.76%)
Dec 10, 2014	25.89	25.96	24.03	24.03	103,406	-2.04(-7.82%)
Dec 09, 2014	25.95	26.22	25.71	26.07	146,447	-0.32(-1.19%)
Dec 08, 2014	27.30	27.38	26.29	26.38	117,918	-1.04(-3.81%)
Dec 05, 2014	27.51	27.63	27.32	27.43	109,190	-0.09(-0.32%)
Dec 04, 2014	27.21	27.65	26.62	27.52	243,111	+0.26(+0.94%)
Dec 03, 2014	27.05	27.84	26.91	27.26	153,949	+0.18(+0.65%)
Dec 02, 2014	27.21	27.39	26.91	27.08	162,229	+0.00(+0.00%)
Dec 01, 2014	28.70	28.89	27.06	27.08	194,651	-1.65(-5.76%)
Nov 28, 2014	29.06	29.14	28.44	28.74	113,970	-0.32(-1.12%)
Nov 26, 2014	29.17	29.06	29.06	29.06	210,296	-0.02(-0.07%)
Nov 25, 2014	29.15	29.30	29.02	29.08	96,462	-0.07(-0.24%)
Nov 24, 2014	29.12	29.25	28.89	29.15	119,558	+0.03(+0.10%)
Nov 21, 2014	29.77	29.89	28.84	29.12	106,398	-0.34(-1.17%)
Nov 20, 2014	29.54	29.93	29.00	29.47	87,207	-0.22(-0.73%)
Nov 19, 2014	29.35	29.73	29.00	29.68	405,714	+0.34(+1.17%)
Nov 18, 2014	28.90	29.47	28.90	29.34	85,513	+0.51(+1.78%)
Nov 17, 2014	28.97	29.28	28.55	28.83	121,033	-0.26(-0.88%)
Nov 14, 2014	29.17	29.48	28.94	29.08	90,821	-0.16(-0.54%)
Nov 13, 2014	30.51	30.78	29.06	29.24	218,816	-1.35(-4.41%)
Nov 12, 2014	29.86	30.65	29.60	30.59	119,430	+0.61(+2.02%)
Nov 11, 2014	31.07	31.37	29.81	29.98	222,771	-1.10(-3.55%)
Nov 10, 2014	31.81	31.81	30.43	31.09	214,240	-0.63(-2.00%)
Nov 07, 2014	31.30	31.74	31.07	31.72	191,703	+0.24(+0.78%)
Nov 06, 2014	36.99	37.15	30.69	31.48	424,613	-5.27(-14.33%)
Nov 05, 2014	37.86	38.10	36.44	36.74	147,554	-0.93(-2.46%)
Nov 04, 2014	38.43	38.55	37.53	37.67	86,217	-0.91(-2.36%)

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