As of January 2026 Koss has a market cap of $40.85 Million USD. This makes Koss the world's 9887th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Jan 12th, 2026 the market cap of Koss was reported to be: