Natl Instruments Cor (NQ: NATI )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2013	30.96	31.20	30.76	30.93	410,569	-0.37(-1.18%)
Sep 27, 2013	30.86	31.41	30.86	31.30	0	+0.25(+0.81%)
Sep 26, 2013	30.82	31.16	30.80	31.05	278,084	+0.13(+0.42%)
Sep 25, 2013	30.73	31.30	30.73	30.92	0	+0.13(+0.42%)
Sep 24, 2013	30.69	30.99	30.53	30.79	0	+0.11(+0.36%)
Sep 23, 2013	31.00	31.00	30.66	30.68	275,373	-0.40(-1.29%)
Sep 20, 2013	31.27	31.31	30.96	31.08	0	-0.10(-0.32%)
Sep 19, 2013	30.82	31.26	30.75	31.18	0	+0.34(+1.11%)
Sep 18, 2013	30.36	30.97	30.15	30.84	0	+0.40(+1.31%)
Sep 17, 2013	30.23	30.54	29.92	30.44	0	+0.21(+0.69%)
Sep 16, 2013	30.34	30.47	29.85	30.23	0	+0.07(+0.23%)
Sep 13, 2013	30.15	30.47	29.99	30.16	0	-0.02(-0.07%)
Sep 12, 2013	29.95	30.38	29.76	30.18	0	+0.18(+0.60%)
Sep 11, 2013	29.80	30.06	29.80	30.00	0	+0.09(+0.30%)
Sep 10, 2013	29.32	29.94	29.08	29.91	410,591	+0.71(+2.43%)
Sep 09, 2013	28.37	29.31	28.37	29.20	0	+0.87(+3.07%)
Sep 06, 2013	28.31	28.49	27.99	28.33	0	+0.10(+0.35%)
Sep 05, 2013	28.20	28.52	28.07	28.23	192,047	+0.04(+0.12%)
Sep 04, 2013	27.37	28.30	27.20	28.20	390,289	+0.82(+2.98%)