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Historical Lookup

Week of March 19, 2018
Date Open High Low Close Volume
Mar 19, 2018 125.38 125.99 120.52 122.03 2,135,633
Mar 20, 2018 122.88 123.09 119.19 120.22 2,015,738

Year End Stock Prices

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