Historic Stock Lookup

Week of May 13, 2013

Date Open High Low Close Volume
May 13, 2013 71.17 72.19 70.65 71.24 132,214
May 14, 2013 71.12 73.72 71.12 73.24 242,600
May 15, 2013 73.29 74.97 73.01 74.32 154,345
May 16, 2013 74.40 74.84 73.75 74.70 356,636
May 17, 2013 75.03 75.22 70.53 71.98 297,860

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 does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.