|Dec 11, 2017||40.65||40.92||40.12||40.46||1,388,191|
|Dec 12, 2017||41.73||41.85||40.61||40.95||1,837,677|
|Dec 13, 2017||41.18||41.37||40.62||40.83||1,556,802|
|Dec 14, 2017||40.84||41.50||40.70||41.02||1,899,635|
|Dec 15, 2017||41.08||42.09||41.06||41.88||3,708,599|
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 Teradyne, Inc. does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.