Quality Systems Inc (NQ: QSII )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	87.65	90.10	87.25	89.72	390,024	+2.54(+2.91%)
Apr 28, 2011	86.69	87.46	85.91	87.18	179,874	+0.47(+0.54%)
Apr 27, 2011	86.12	86.73	85.54	86.71	231,409	+0.35(+0.41%)
Apr 26, 2011	85.81	86.78	85.16	86.36	142,228	+0.48(+0.56%)
Apr 25, 2011	85.73	86.14	84.75	85.88	101,212	-0.17(-0.20%)
Apr 21, 2011	86.98	86.98	85.58	86.05	102,337	-0.30(-0.35%)
Apr 20, 2011	85.95	87.67	85.61	86.35	240,113	+1.19(+1.40%)
Apr 19, 2011	85.10	85.80	84.54	85.16	150,222	+0.23(+0.27%)
Apr 18, 2011	84.83	85.47	83.90	84.93	134,984	-0.74(-0.86%)
Apr 15, 2011	85.39	86.31	84.58	85.67	123,411	+0.23(+0.27%)
Apr 14, 2011	83.18	85.45	83.04	85.44	196,023	+2.09(+2.51%)
Apr 13, 2011	82.18	83.35	81.80	83.35	102,576	+1.35(+1.65%)
Apr 12, 2011	82.09	83.00	81.80	82.00	205,347	-0.80(-0.97%)
Apr 11, 2011	83.25	83.25	82.03	82.80	201,465	-0.30(-0.36%)
Apr 08, 2011	85.33	86.86	83.04	83.10	261,651	-1.91(-2.25%)
Apr 07, 2011	86.55	86.56	83.39	85.01	271,799	-1.38(-1.60%)
Apr 06, 2011	88.56	89.11	86.11	86.39	194,738	-1.76(-2.00%)
Apr 05, 2011	86.71	88.39	86.50	88.15	160,825	+1.58(+1.83%)
Apr 04, 2011	85.57	87.75	85.57	86.57	265,013	+1.45(+1.70%)
Apr 01, 2011	83.75	85.64	83.42	85.12	177,676	+1.78(+2.14%)
Mar 31, 2011	83.50	83.68	82.90	83.34	112,231	+0.21(+0.25%)
Mar 30, 2011	83.13	83.65	82.81	83.13	70,969	+0.03(+0.04%)
Mar 29, 2011	81.86	83.21	81.86	83.10	74,283	+1.02(+1.24%)
Mar 28, 2011	81.97	82.64	81.97	82.08	73,396	+0.09(+0.11%)
Mar 25, 2011	81.90	82.64	81.40	81.99	149,351	+0.40(+0.49%)
Mar 24, 2011	81.41	81.92	80.92	81.59	152,959	+0.57(+0.70%)
Mar 23, 2011	80.54	81.21	79.54	81.02	117,353	+0.51(+0.63%)
Mar 22, 2011	79.83	80.57	78.67	80.51	298,249	+0.40(+0.50%)
Mar 21, 2011	80.45	81.23	79.76	80.11	238,604	+0.60(+0.75%)
Mar 18, 2011	79.75	80.63	78.99	79.51	161,511	+0.24(+0.30%)
Mar 17, 2011	79.48	80.45	78.76	79.27	147,688	+0.38(+0.48%)
Mar 16, 2011	79.62	79.80	78.83	78.89	159,229	-0.84(-1.05%)
Mar 15, 2011	79.37	80.33	78.66	79.73	203,368	-1.66(-2.04%)
Mar 14, 2011	81.79	82.53	81.39	81.39	107,889	-0.63(-0.77%)
Mar 11, 2011	81.55	82.39	81.49	82.02	212,407	+0.06(+0.07%)
Mar 10, 2011	81.83	82.19	80.55	81.96	277,180	-0.77(-0.93%)
Mar 09, 2011	81.22	83.00	80.64	82.73	210,365	+1.51(+1.86%)
Mar 08, 2011	80.35	81.82	79.75	81.22	128,765	+1.33(+1.66%)
Mar 07, 2011	81.58	81.58	79.13	79.89	175,259	-1.64(-2.01%)
Mar 04, 2011	81.44	82.22	81.03	81.53	143,706	-0.24(-0.29%)
Mar 03, 2011	81.21	82.37	80.69	81.77	239,943	+1.05(+1.30%)
Mar 02, 2011	80.43	81.83	80.30	80.72	165,924	+0.42(+0.52%)
Mar 01, 2011	80.00	80.99	79.47	80.30	238,976	+0.40(+0.50%)
Feb 28, 2011	80.08	80.99	79.00	79.90	98,507	-0.08(-0.10%)
Feb 25, 2011	78.35	80.07	78.13	79.98	109,403	+1.58(+2.02%)
Feb 24, 2011	77.26	78.60	77.26	78.40	138,945	+0.87(+1.12%)
Feb 23, 2011	77.87	77.87	76.66	77.53	240,287	-0.52(-0.67%)
Feb 22, 2011	78.91	79.41	77.75	78.05	162,366	-1.34(-1.69%)
Feb 18, 2011	79.45	79.46	78.35	79.39	147,106	+0.18(+0.23%)
Feb 17, 2011	78.88	79.54	78.36	79.21	163,904	-0.29(-0.36%)
Feb 16, 2011	79.35	80.13	78.88	79.50	130,503	-0.03(-0.04%)
Feb 15, 2011	80.45	80.71	79.53	79.53	200,598	-0.70(-0.87%)
Feb 14, 2011	80.75	80.75	79.89	80.23	138,301	-0.57(-0.71%)
Feb 11, 2011	79.58	80.80	78.54	80.80	134,130	+1.15(+1.44%)
Feb 10, 2011	78.82	80.04	78.29	79.65	110,285	+0.15(+0.19%)
Feb 09, 2011	80.21	80.36	79.00	79.50	134,992	-1.01(-1.25%)
Feb 08, 2011	79.88	80.67	79.73	80.51	91,398	+0.33(+0.41%)
Feb 07, 2011	79.53	80.43	79.53	80.18	129,411	+0.69(+0.87%)
Feb 04, 2011	79.45	79.79	78.79	79.49	189,739	+0.03(+0.04%)
Feb 03, 2011	80.41	80.41	78.77	79.46	200,075	-0.83(-1.03%)
Feb 02, 2011	80.25	80.77	79.52	80.29	228,484	-0.43(-0.53%)