Investor Relations

Historic Stock Lookup

Adjusted historic prices for the week of September 18, 2017
Date Open High Low Close Volume
Sep 18, 2017 1.52 1.52 1.47 1.50 8,779
Sep 19, 2017 1.50 1.50 1.46 1.47 3,097
Sep 20, 2017 1.49 1.58 1.49 1.52 13,264
Sep 21, 2017 1.52 1.58 1.52 1.58 1,604

Year End Stock Prices
Year end KOSS 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 Koss Corporation does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.