NATI | National Instruments Corporation

Historical Data

Date	Price	Open	High	Low	Vol	Change
Oct 9	59.97	59.96	59.98	59.95	2.0M	0.55%
Oct 6	59.64	59.58	59.67	59.54	845K	0.12%
Oct 5	59.57	59.67	59.71	59.55	803K	-0.15%
Oct 4	59.66	59.68	59.77	59.66	561K	-0.15%
Oct 3	59.75	59.68	59.75	59.6	546K	0.10%
Oct 2	59.69	59.62	59.69	59.56	699K	0.12%
Sep 29	59.62	59.72	59.75	59.62	540K	-0.13%
Sep 28	59.7	59.58	59.71	59.58	416K	0.20%
Sep 27	59.58	59.57	59.64	59.57	688K	-0.02%
Sep 26	59.59	59.57	59.65	59.55	509K	-0.05%
Sep 25	59.62	59.57	59.64	59.54	730K	0.07%
Sep 22	59.58	59.53	59.64	59.53	1.5M	0.08%
Sep 21	59.53	59.58	59.64	59.53	758K	-0.12%
Sep 20	59.6	59.6	59.65	59.58	761K	0%
Sep 19	59.6	59.59	59.66	59.58	685K	0%
Sep 18	59.6	59.59	59.62	59.59	1.1M	0%
Sep 15	59.6	59.6	59.64	59.55	3.0M	-0.05%
Sep 14	59.63	59.68	59.7	59.59	737K	0%
Sep 13	59.63	59.66	59.71	59.61	2.6M	-0.07%
Sep 12	59.67	59.7	59.71	59.65	992K	-0.05%
Sep 11	59.7	59.74	59.76	59.67	770K	0%
Sep 8	59.7	59.81	59.83	59.65	3.0M	-0.18%
Sep 7	59.81	59.82	59.84	59.78	1.5M	-0.05%
Sep 6	59.84	59.85	59.87	59.83	1.4M	-0.05%
Sep 5	59.87	59.89	59.91	59.83	2.5M	0.22%
Sep 1	59.74	59.73	59.79	59.65	1.1M	0.23%
Aug 31	59.6	59.65	59.75	59.58	2.0M	-0.05%
Aug 30	59.63	59.69	59.86	59.61	1.8M	-0.13%
Aug 29	59.71	59.74	59.76	59.67	1.4M	0%
Aug 28	59.71	59.7	59.74	59.67	1.8M	0.07%
Aug 25	59.67	59.7	59.7	59.61	2.1M	0.03%
Aug 24	59.65	59.3	59.98	59.26	4.5M	1%
Aug 23	59.06	58.9	59.21	58.85	1.7M	0.17%
Aug 22	58.96	58.97	58.99	58.83	1.1M	0.08%
Aug 21	58.91	58.71	58.99	58.71	759K	0.02%
Aug 18	58.9	58.72	58.99	58.72	787K	0.02%
Aug 17	58.89	58.95	59.1	58.79	1.4M	-0.03%
Aug 16	58.91	58.9	59.01	58.79	2.5M	-0.49%
Aug 15	59.2	59.22	59.29	59.08	1.1M	-0.03%
Aug 14	59.22	59.24	59.29	59.17	1.2M	-0.15%
Aug 11	59.31	59.32	59.35	59.24	925K	0.07%
Aug 10	59.27	59.35	59.35	59.2	768K	-0.13%
Aug 9	59.35	59.31	59.37	59.3	855K	0.02%
Aug 8	59.34	59.24	59.4	59.21	1.1M	-0.02%
Aug 7	59.35	59.09	59.35	59.05	1.5M	0.36%
Aug 4	59.14	59.08	59.14	59	790K	0.27%
Aug 3	58.98	59	59.19	58.98	1.3M	-0.12%
Aug 2	59.05	58.89	59.09	58.89	1.5M	0.24%
Aug 1	58.91	58.85	59.03	58.85	1.3M	-0.15%
Jul 31	59	58.81	59.02	58.8	1.3M	0.31%
Jul 28	58.82	58.9	59.02	58.8	1.6M	-0.31%
Jul 27	59	58.81	59.16	58.81	845K	0.31%
Jul 26	58.82	58.74	59.01	58.74	5.0M	1.50%
Jul 25	57.95	57.59	57.98	57.51	4.8M	2.84%
Jul 24	56.35	55.94	56.4	55.94	1.1M	0.84%
Jul 21	55.88	56.33	56.33	55.83	623K	-0.43%
Jul 20	56.12	56.27	56.48	56.03	564K	-0.28%
Jul 19	56.28	56.65	56.71	56.25	1.9M	-0.64%
Jul 18	56.64	56.54	56.75	56.54	431K	0.18%
Jul 17	56.54	56.64	56.9	56.46	558K	0%