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Historic Stock Lookup

Week of February 13, 2017
Date Open High Low Close Volume
Feb 13, 2017 31.77 31.99 31.77 31.88 253,010
Feb 14, 2017 31.88 31.88 31.69 31.70 353,952
Feb 15, 2017 31.69 31.89 31.57 31.86 273,960
Feb 16, 2017 31.80 32.06 31.60 31.92 425,440
Feb 17, 2017 31.82 32.19 31.48 32.07 426,952

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.