Historic Stock Lookup

Adjusted historic prices for the week of December 15, 2014
Date Open High Low Close Volume
12/15/14 44.20 44.99 43.01 43.71 371,352
12/16/14 43.37 44.99 42.82 43.85 487,815
12/17/14 43.85 44.62 43.04 44.58 539,409
12/18/14 45.32 47.13 44.50 47.02 721,854
12/19/14 47.33 47.44 46.30 46.78 826,880

Year End Stock Prices

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

Investor Contact

Hulus Alpay
Vice President, Investor Relations
+1 212 419 1025
halpay@mdsol.com