O S I Systems Inc (NQ: OSIS )

Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	64.00	64.14	62.57	63.82	101,970	+0.12(+0.19%)
May 30, 2012	64.21	64.35	63.62	63.70	82,145	-0.94(-1.45%)
May 29, 2012	65.49	65.80	63.20	64.64	118,865	-0.61(-0.93%)
May 25, 2012	64.57	65.76	64.31	65.25	51,284	+0.61(+0.94%)
May 24, 2012	64.77	64.98	63.79	64.64	61,750	-0.34(-0.52%)
May 23, 2012	64.94	65.34	63.46	64.98	87,519	-0.79(-1.20%)
May 22, 2012	64.22	66.44	64.21	65.77	126,094	+1.48(+2.30%)
May 21, 2012	63.61	64.41	62.70	64.29	110,364	+0.92(+1.45%)
May 18, 2012	65.04	65.25	63.10	63.37	123,727	-1.69(-2.60%)
May 17, 2012	66.57	66.62	64.98	65.06	114,269	-1.60(-2.40%)
May 16, 2012	66.95	67.43	66.47	66.66	79,617	+0.21(+0.32%)
May 15, 2012	65.77	67.00	65.34	66.45	63,738	+0.99(+1.51%)
May 14, 2012	65.13	66.15	64.85	65.46	92,347	-0.20(-0.30%)
May 11, 2012	65.91	66.16	65.13	65.66	79,839	+0.16(+0.24%)
May 10, 2012	65.54	66.14	64.89	65.50	32,665	+0.35(+0.54%)
May 09, 2012	64.29	66.00	64.08	65.15	72,713	+0.16(+0.24%)
May 08, 2012	65.27	65.70	64.28	65.00	110,125	-0.77(-1.18%)
May 07, 2012	65.51	66.07	64.07	65.77	100,286	+0.25(+0.38%)
May 04, 2012	66.11	66.29	65.47	65.52	101,877	-1.21(-1.81%)
May 03, 2012	66.81	67.53	65.47	66.73	79,253	-0.23(-0.34%)
May 02, 2012	67.64	67.64	65.88	66.96	77,965	+0.37(+0.56%)

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