ALXN Alexion Pharmaceuticals, Inc.

Alexion Pharmaceuticals, Inc. has had 2 splits.
Split date ▼RatioPrice (close)Price the day beforeChangeCalculate (enter number of shares)
May 23, 20112 : 147.3395.58 (May 20)-0.96%
Aug 25, 20082 : 143.6487.79 (Aug 22)-0.58%
 Before Aug 25, 2008
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