Gibraltar Ind Inc (NQ: ROCK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	17.24	17.60	17.02	17.15	267,413	-0.79(-4.40%)
Feb 27, 2013	17.61	18.20	17.61	17.94	207,310	+0.36(+2.05%)
Feb 26, 2013	17.82	17.90	17.11	17.58	583,931	-0.17(-0.96%)
Feb 25, 2013	19.09	19.64	17.59	17.75	282,431	-0.36(-1.99%)
Feb 22, 2013	19.73	20.00	17.81	18.11	186,911	+1.10(+6.47%)
Feb 21, 2013	17.02	17.27	16.65	17.01	150,574	+0.06(+0.35%)
Feb 20, 2013	17.80	17.82	16.93	16.95	119,659	-0.93(-5.20%)
Feb 19, 2013	18.03	18.17	17.73	17.88	58,411	-0.05(-0.28%)
Feb 15, 2013	17.67	18.34	17.60	17.93	146,196	+0.41(+2.34%)
Feb 14, 2013	17.23	17.53	17.23	17.52	57,166	+0.18(+1.04%)
Feb 13, 2013	17.34	17.56	17.18	17.34	108,004	+0.09(+0.52%)
Feb 12, 2013	17.13	17.64	17.06	17.25	91,803	+0.14(+0.82%)
Feb 11, 2013	17.09	17.19	16.93	17.11	30,221	+0.01(+0.06%)
Feb 08, 2013	17.22	17.22	16.80	17.10	47,657	-0.07(-0.41%)
Feb 07, 2013	17.16	17.21	16.89	17.17	94,437	-0.04(-0.26%)
Feb 06, 2013	17.13	17.47	17.06	17.21	55,168	-0.09(-0.49%)
Feb 04, 2013	17.59	17.70	17.14	17.30	61,653	-0.47(-2.64%)