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Historic Stock Lookup

Week of June 19, 2017
Date Open High Low Close Volume
Jun 19, 2017 39.32 39.82 39.23 39.79 476,064
Jun 20, 2017 39.74 39.77 39.15 39.19 630,470
Jun 21, 2017 39.30 39.55 39.26 39.33 297,284
Jun 22, 2017 39.29 39.52 38.94 39.36 1,003,769
Jun 23, 2017 39.40 39.90 39.31 39.80 874,880

Year End Stock Prices

Year end NATI stock price

The historical stock information provided is for informational purposes only and is not intended for trading purposes. The historical stock information is provided by Mergent, a third party service, and National Instruments does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.