|Aug 14, 2017||9.40||9.83||9.05||9.25||1,071,902|
|Aug 15, 2017||9.25||9.75||9.10||9.70||844,158|
|Aug 16, 2017||9.75||9.80||9.23||9.25||739,716|
|Aug 17, 2017||9.30||9.40||8.95||8.95||714,438|
|Aug 18, 2017||8.90||9.00||8.75||8.80||919,092|
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 Alder Biopharmaceuticals does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.