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Historic Stock Lookup

Adjusted historic prices for the week of September 18, 2017
Date Open High Low Close Volume
Sep 18, 2017 6.96 7.25 6.95 7.11 634,424
Sep 19, 2017 7.11 7.14 6.91 6.98 316,958
Sep 20, 2017 6.97 6.99 6.86 6.99 478,009
Sep 21, 2017 6.95 7.00 6.78 6.84 506,070
Sep 22, 2017 6.80 6.85 6.51 6.55 1,060,780

Year End Stock Prices

Year end TTPH 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 Tetraphase Pharmaceuticals does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.