Historic Stock Lookup

 

Adjusted historic prices for the week of October 16, 2017
Date Open High Low Close Volume
Oct 16, 2017 18.73 19.04 18.67 18.74 235,820
Oct 17, 2017 18.66 18.66 18.35 18.48 158,146
Oct 18, 2017 18.40 18.67 18.35 18.54 133,982
Oct 19, 2017 18.41 18.54 17.97 18.45 118,304
Oct 20, 2017 18.54 18.67 18.41 18.50 109,969

Year End Stock Prices

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

 

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