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Historical Lookup

Week of June 19, 2017
Date Open High Low Close Volume
Jun 19, 2017 114.51 117.08 113.22 116.16 2,693,545
Jun 20, 2017 117.00 120.79 116.66 119.05 3,592,187
Jun 21, 2017 118.94 123.72 118.88 123.58 2,929,832
Jun 22, 2017 124.01 126.68 124.01 126.23 2,863,102
Jun 23, 2017 129.84 130.02 124.95 126.07 4,530,166

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.