Koppers Holdings Inc (NY: KOP )

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2015	19.25	19.92	19.20	19.83	158,732	+0.75(+3.92%)
Sep 29, 2015	19.23	19.36	18.71	19.09	316,766	-0.19(-0.97%)
Sep 28, 2015	20.94	20.96	19.22	19.27	181,416	-1.87(-8.84%)
Sep 25, 2015	20.50	21.32	20.26	21.14	235,556	+0.74(+3.61%)
Sep 24, 2015	20.32	20.58	19.55	20.40	159,174	-0.14(-0.67%)
Sep 23, 2015	20.54	21.07	20.42	20.54	183,953	-0.01(-0.05%)
Sep 22, 2015	20.29	20.78	20.28	20.55	122,527	-0.01(-0.05%)
Sep 21, 2015	20.77	21.01	20.41	20.56	138,574	-0.07(-0.33%)
Sep 18, 2015	20.19	20.77	19.96	20.63	219,222	+0.17(+0.82%)
Sep 17, 2015	20.76	21.13	20.38	20.46	229,371	-0.32(-1.56%)
Sep 16, 2015	20.56	20.89	20.55	20.79	217,052	+0.24(+1.15%)
Sep 15, 2015	20.62	20.87	20.42	20.55	106,821	-0.07(-0.33%)
Sep 14, 2015	20.72	20.76	20.21	20.62	133,139	+0.03(+0.14%)
Sep 11, 2015	20.79	20.91	20.42	20.59	239,648	-0.37(-1.78%)
Sep 10, 2015	20.09	21.16	20.01	20.96	407,981	+0.89(+4.41%)
Sep 09, 2015	19.07	20.22	19.07	20.08	552,954	+1.15(+6.08%)
Sep 08, 2015	19.90	20.70	18.27	18.93	2,297,162	+0.04(+0.21%)
Sep 04, 2015	19.21	18.89	18.89	18.89	123,662	-0.63(-3.22%)
Sep 03, 2015	19.69	20.00	19.24	19.52	117,109	-0.15(-0.75%)
Sep 02, 2015	20.02	20.07	19.33	19.67	118,498	-0.06(-0.30%)
Sep 01, 2015	20.15	20.45	19.63	19.73	368,918	-0.73(-3.56%)
Aug 31, 2015	19.58	20.88	19.29	20.45	171,337	+0.75(+3.79%)
Aug 28, 2015	18.66	19.72	18.62	19.71	183,967	+0.92(+4.92%)
Aug 27, 2015	18.33	19.38	18.16	18.78	133,958	+0.60(+3.30%)
Aug 26, 2015	18.09	18.26	17.58	18.18	300,106	+0.28(+1.54%)
Aug 25, 2015	19.29	19.29	17.86	17.91	130,210	-0.80(-4.26%)
Aug 24, 2015	18.93	19.71	18.54	18.70	164,076	-1.01(-5.14%)
Aug 21, 2015	19.87	20.11	19.50	19.72	109,309	-0.48(-2.39%)
Aug 20, 2015	20.40	20.50	19.98	20.20	86,328	-0.25(-1.20%)
Aug 19, 2015	20.80	20.97	19.99	20.44	74,639	-0.42(-2.03%)
Aug 18, 2015	21.10	21.11	20.42	20.87	124,924	-0.25(-1.16%)
Aug 17, 2015	20.73	21.21	20.32	21.11	106,463	+0.53(+2.58%)
Aug 14, 2015	20.69	20.99	20.50	20.58	157,113	-0.11(-0.52%)
Aug 13, 2015	20.95	21.03	20.10	20.69	143,530	-0.34(-1.64%)
Aug 12, 2015	21.28	21.55	20.95	21.03	150,718	-0.36(-1.70%)
Aug 11, 2015	21.63	22.04	20.83	21.40	228,003	-0.54(-2.47%)
Aug 10, 2015	20.94	21.98	20.88	21.94	439,222	+1.08(+5.19%)
Aug 07, 2015	20.96	21.39	20.67	20.86	250,294	-0.16(-0.75%)
Aug 06, 2015	19.37	22.20	19.37	21.01	657,265	+1.84(+9.59%)
Aug 05, 2015	19.73	19.84	19.16	19.17	189,428	-0.39(-2.01%)
Aug 04, 2015	19.21	19.83	19.21	19.57	147,703	+0.37(+1.95%)
Aug 03, 2015	19.80	19.89	19.09	19.19	139,082	-0.77(-3.84%)
Jul 31, 2015	20.13	20.27	19.72	19.96	147,375	+0.02(+0.10%)
Jul 30, 2015	20.39	20.68	19.73	19.94	222,445	-0.47(-2.31%)
Jul 29, 2015	20.40	20.98	20.20	20.41	78,197	+0.07(+0.34%)
Jul 28, 2015	20.12	20.62	19.58	20.34	89,156	+0.33(+1.67%)
Jul 27, 2015	20.25	20.90	19.89	20.01	107,954	-0.47(-2.30%)
Jul 24, 2015	20.92	20.95	20.19	20.48	137,540	-0.50(-2.39%)
Jul 23, 2015	21.56	21.61	20.90	20.98	103,603	-0.40(-1.88%)
Jul 22, 2015	21.99	21.99	21.23	21.39	106,081	-0.79(-3.55%)
Jul 21, 2015	22.52	22.75	22.03	22.17	94,097	-0.32(-1.44%)
Jul 20, 2015	23.04	23.04	22.24	22.50	95,981	-0.66(-2.84%)
Jul 17, 2015	23.88	23.88	23.01	23.16	72,901	-0.81(-3.37%)
Jul 16, 2015	24.01	24.31	23.75	23.96	129,723	+0.11(+0.45%)
Jul 15, 2015	24.18	24.24	23.63	23.86	152,293	-0.28(-1.14%)
Jul 14, 2015	24.13	24.31	23.96	24.13	69,379	+0.00(+0.00%)
Jul 13, 2015	23.23	24.21	23.05	24.13	121,824	+1.13(+4.92%)
Jul 10, 2015	22.78	23.04	22.70	23.00	128,776	+0.51(+2.27%)
Jul 09, 2015	22.92	22.94	22.27	22.49	179,973	-0.15(-0.65%)
Jul 08, 2015	23.87	23.87	22.20	22.64	194,384	-1.23(-5.15%)
Jul 07, 2015	23.55	23.93	22.21	23.87	211,718	+0.29(+1.21%)
Jul 06, 2015	23.74	24.12	23.36	23.58	223,615	-0.37(-1.56%)
Jul 02, 2015	24.30	23.95	23.95	23.95	125,493	-0.32(-1.34%)

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