Koss Corporation (KOSS:NASDAQ) closed at $3.46 on October 23, 2026, down 0.72% on the day. The stock trades 34.8% below its 52-week high of $5.30 and 4.7% above its 52-week low of $3.30. Over the past year, it lost 33.4%. Koss Corporation is part of the Consumer Non-Durables sector (Consumer Electronics/Appliances).
In 252 trading sessions since October 23, 2025, KOSS closed higher on 109 days (43%). Its best day was November 10, 2025 (+13.11%) and its worst was March 20, 2026 (-7.18%). The stock moved 10% or more in a single session 4 times. It opened at least 5% above the previous day's high 1 time.
Koss Corporation designs, manufactures, and sells stereo headphones and related accessory products worldwide. It offers high-fidelity headphones, wireless Bluetooth headphones, wireless Bluetooth speakers, computer headsets, telecommunications headsets, active noise canceling headphones, and compact disc recordings of American Symphony Orchestras under the Koss Classics label. The company sells its products through national retailers, international distributors, audio specialty stores, the Internet, direct mail catalogs, regional department store chains, discount department stores, grocery stores, electronics retailers, military exchanges, and prisons under the Koss name. Koss Corporation also sells its products to distributors for resale to school systems, and directly to other manufacturers. The company was founded in 1953 and is headquartered in Milwaukee, Wisconsin.
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Based on end-of-day data. For information only, not investment advice.