Natl Instruments Cor (NQ: NATI )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2014	21.14	21.87	20.78	21.62	1,207,236	+0.48(+2.28%)
Apr 29, 2014	21.37	21.52	21.13	21.14	384,931	-0.09(-0.41%)
Apr 28, 2014	21.37	21.56	20.85	21.22	349,802	-0.06(-0.26%)
Apr 25, 2014	21.68	21.68	21.13	21.28	311,428	-0.43(-1.97%)
Apr 24, 2014	21.98	22.16	21.47	21.71	268,445	-0.12(-0.54%)
Apr 23, 2014	21.87	21.98	21.70	21.83	332,442	-0.06(-0.25%)
Apr 22, 2014	21.67	22.02	21.56	21.88	405,384	+0.23(+1.06%)
Apr 21, 2014	21.85	21.89	21.56	21.65	256,417	-0.18(-0.83%)
Apr 17, 2014	21.68	21.83	21.83	21.83	282,196	+0.19(+0.88%)
Apr 16, 2014	21.79	21.79	21.43	21.64	235,802	+0.02(+0.11%)
Apr 15, 2014	21.51	21.72	21.12	21.62	209,445	+0.22(+1.04%)
Apr 14, 2014	21.61	21.64	21.26	21.40	258,840	+0.02(+0.11%)
Apr 11, 2014	21.45	21.62	21.26	21.37	244,676	-0.20(-0.92%)
Apr 10, 2014	22.24	22.31	21.49	21.57	298,842	-0.63(-2.85%)
Apr 09, 2014	22.02	22.23	21.83	22.21	193,729	+0.32(+1.48%)
Apr 08, 2014	21.91	22.09	21.65	21.88	318,220	+0.00(+0.00%)
Apr 07, 2014	22.35	22.55	21.75	21.88	279,005	-0.48(-2.16%)
Apr 04, 2014	23.33	23.33	22.36	22.36	408,317	-0.77(-3.32%)
Apr 03, 2014	23.25	23.31	22.92	23.13	208,537	-0.05(-0.20%)
Apr 02, 2014	23.20	23.35	23.00	23.18	266,505	+0.06(+0.24%)