Koppers Holdings Inc (NY: KOP )

Date	Open	High	Low	Close	Volume	Change (%)
Sep 29, 2017	45.30	45.84	44.56	45.45	174,162	+0.20(+0.44%)
Sep 28, 2017	43.97	45.30	43.97	45.25	101,428	+1.43(+3.26%)
Sep 27, 2017	44.02	44.37	43.38	43.82	211,760	+0.10(+0.23%)
Sep 26, 2017	43.09	44.32	43.09	43.73	117,001	+0.54(+1.25%)
Sep 25, 2017	42.45	43.50	42.45	43.18	173,276	+0.74(+1.74%)
Sep 22, 2017	41.90	42.54	41.36	42.45	118,329	+0.44(+1.06%)
Sep 21, 2017	41.41	42.30	41.02	42.00	56,380	+0.59(+1.43%)
Sep 20, 2017	41.85	42.10	41.21	41.41	121,544	-0.39(-0.94%)
Sep 19, 2017	41.56	41.85	41.12	41.80	235,466	+0.39(+0.95%)
Sep 18, 2017	40.67	41.51	40.62	41.41	121,538	+1.33(+3.32%)
Sep 15, 2017	40.13	40.62	39.69	40.08	254,339	+0.10(+0.25%)
Sep 14, 2017	39.20	40.03	38.75	39.98	91,247	+1.08(+2.78%)
Sep 13, 2017	38.65	39.15	38.51	38.90	68,381	+0.25(+0.64%)
Sep 12, 2017	38.85	39.15	38.55	38.65	64,568	-0.15(-0.38%)
Sep 11, 2017	38.70	38.90	38.31	38.80	48,465	+0.54(+1.42%)
Sep 08, 2017	37.91	38.51	37.27	38.26	90,191	+0.20(+0.52%)
Sep 07, 2017	38.01	38.16	37.52	38.06	52,284	+0.10(+0.26%)
Sep 06, 2017	38.16	38.21	37.67	37.96	60,955	+0.10(+0.26%)
Sep 05, 2017	39.64	39.84	37.82	37.87	84,101	-1.82(-4.59%)
Sep 01, 2017	38.60	39.74	38.60	39.69	99,269	+1.08(+2.81%)
Aug 31, 2017	38.41	38.90	38.11	38.60	112,536	+0.49(+1.29%)
Aug 30, 2017	37.96	38.21	37.72	38.11	67,768	+0.10(+0.26%)
Aug 29, 2017	37.27	38.11	36.93	38.01	86,662	+0.34(+0.91%)
Aug 28, 2017	37.67	37.77	37.32	37.67	63,494	+0.15(+0.39%)
Aug 25, 2017	37.57	37.62	37.18	37.52	43,136	+0.20(+0.53%)
Aug 24, 2017	37.62	37.67	36.93	37.32	47,405	-0.15(-0.39%)
Aug 23, 2017	37.23	37.77	37.18	37.47	50,262	-0.05(-0.13%)
Aug 22, 2017	37.13	37.57	37.13	37.52	52,399	+0.54(+1.46%)
Aug 21, 2017	37.27	37.57	36.95	36.98	61,990	-0.49(-1.31%)
Aug 18, 2017	37.18	37.72	36.98	37.47	97,333	+0.00(+0.00%)
Aug 17, 2017	38.21	38.46	37.37	37.47	118,930	-1.03(-2.69%)
Aug 16, 2017	38.36	38.55	38.26	38.51	61,975	+0.10(+0.26%)
Aug 15, 2017	38.55	38.55	38.26	38.41	60,060	+0.00(+0.00%)
Aug 14, 2017	38.46	38.65	38.31	38.41	79,849	+0.25(+0.65%)
Aug 11, 2017	36.73	38.51	36.73	38.16	77,475	-0.44(-1.15%)
Aug 10, 2017	38.36	38.75	38.31	38.60	72,213	-0.10(-0.25%)
Aug 09, 2017	37.96	38.70	37.72	38.70	167,468	+0.44(+1.16%)
Aug 08, 2017	38.85	39.34	38.21	38.26	94,026	-0.59(-1.52%)
Aug 07, 2017	39.00	39.15	38.06	38.85	143,700	-0.10(-0.25%)
Aug 04, 2017	37.57	39.29	37.08	38.95	236,794	+1.77(+4.77%)
Aug 03, 2017	37.37	39.00	36.73	37.18	326,798	+1.92(+5.45%)
Aug 02, 2017	35.95	36.39	35.21	35.26	97,828	-0.69(-1.92%)
Aug 01, 2017	35.90	36.12	35.55	35.95	61,643	+0.20(+0.55%)
Jul 31, 2017	36.19	36.19	35.50	35.75	58,181	-0.34(-0.96%)
Jul 28, 2017	36.04	36.22	35.73	36.09	59,829	+0.10(+0.27%)
Jul 27, 2017	36.44	36.51	35.75	35.99	67,723	-0.30(-0.81%)
Jul 26, 2017	37.32	37.32	36.14	36.29	49,476	-0.74(-1.99%)
Jul 25, 2017	36.83	37.18	36.54	37.03	57,541	+0.49(+1.35%)
Jul 24, 2017	36.59	36.63	35.87	36.54	65,310	-0.10(-0.27%)
Jul 21, 2017	37.52	37.52	36.39	36.63	85,545	-0.74(-1.98%)
Jul 20, 2017	37.23	37.37	36.83	37.37	53,700	+0.15(+0.40%)
Jul 19, 2017	36.98	37.52	36.90	37.23	105,156	+0.25(+0.67%)
Jul 18, 2017	36.88	37.08	36.44	36.98	89,737	+0.00(+0.00%)
Jul 17, 2017	35.90	37.08	35.90	36.98	149,824	+0.98(+2.74%)
Jul 14, 2017	36.04	36.29	35.85	35.99	61,870	+0.05(+0.14%)
Jul 13, 2017	36.44	36.44	35.56	35.95	69,460	-0.25(-0.68%)
Jul 12, 2017	35.90	36.39	35.80	36.19	109,443	+0.84(+2.37%)
Jul 11, 2017	35.01	35.55	34.81	35.35	99,061	+0.30(+0.84%)
Jul 10, 2017	35.16	35.50	34.96	35.06	142,754	-0.39(-1.11%)
Jul 07, 2017	35.26	35.55	34.64	35.45	141,066	+0.30(+0.84%)
Jul 06, 2017	35.16	35.80	34.81	35.16	89,156	-0.30(-0.83%)
Jul 05, 2017	36.04	36.14	35.35	35.45	76,796	-0.69(-1.91%)

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