Martin Marietta Materials (NY: MLM )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	88.44	92.70	87.53	91.14	797,368	+2.28(+2.57%)
Apr 29, 2013	87.93	89.38	87.26	88.85	517,771	+1.60(+1.83%)
Apr 26, 2013	87.86	88.46	86.35	87.25	210,769	-1.20(-1.36%)
Apr 25, 2013	89.44	90.15	88.31	88.46	371,402	-0.55(-0.62%)
Apr 24, 2013	87.25	89.44	86.86	89.01	332,467	+1.79(+2.05%)
Apr 23, 2013	86.52	87.43	86.34	87.22	218,515	+1.35(+1.58%)
Apr 22, 2013	86.00	86.08	83.95	85.87	289,630	+0.13(+0.15%)
Apr 19, 2013	86.07	87.71	85.26	85.74	425,249	+0.42(+0.50%)
Apr 18, 2013	87.71	87.95	84.85	85.31	321,461	-1.80(-2.07%)
Apr 17, 2013	87.44	87.81	85.78	87.12	334,766	-1.42(-1.60%)
Apr 16, 2013	85.74	88.65	85.73	88.54	343,443	+4.11(+4.86%)
Apr 15, 2013	88.44	88.48	84.22	84.43	436,817	-4.67(-5.24%)
Apr 12, 2013	90.07	90.63	88.85	89.10	201,069	-1.31(-1.45%)
Apr 11, 2013	90.14	90.96	89.97	90.40	338,847	+0.23(+0.26%)
Apr 10, 2013	89.58	90.33	89.42	90.17	265,111	+0.85(+0.95%)
Apr 09, 2013	89.76	89.99	88.47	89.32	308,985	-0.42(-0.46%)
Apr 08, 2013	89.29	89.92	88.65	89.74	226,781	+0.51(+0.58%)
Apr 05, 2013	87.09	89.32	86.84	89.22	329,842	+1.11(+1.26%)
Apr 04, 2013	88.77	89.18	88.08	88.11	314,311	-0.48(-0.54%)
Apr 03, 2013	90.89	91.22	87.95	88.59	605,523	-2.39(-2.63%)
Apr 02, 2013	92.05	92.18	90.74	90.98	306,501	-0.98(-1.07%)