|Apr 24, 2017||117.99||120.42||117.51||119.54||2,812,887|
|Apr 25, 2017||120.02||122.07||119.47||120.55||1,738,383|
|Apr 26, 2017||120.60||122.93||120.12||120.73||1,646,401|
|Apr 27, 2017||125.00||127.94||121.70||126.91||3,823,881|
|Apr 28, 2017||127.67||128.74||125.64||127.78||3,167,418|
Year End Stock Prices
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.