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KOSS

KOSS CORP

NASDAQ · Technology · Consumer Electronics · US

$3.50
−4.37%
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Price chart
Sep 18Sep 23Sep 28Oct 1Oct 6Oct 9Oct 14Oct 19
Key dataOct 19, 2026
Open
$3.69
From 52W high
−36.13%
Volume
22524.00
Market cap
$33.13M
P/E (Fwd)
—
EV/EBITDA
−214.8x
P/E (TTM)
—
RSI (14)
43.3
1D Return
−4.37%
YTD Return
−12.56%
SummaryUpdated Jun 1, 2026

Koss Corporation (NASDAQ:KOSS) is a Milwaukee-based audio equipment manufacturer founded in 1953 that designs, manufactures, and sells stereo headphones and related accessories globally. The company went public in 1980 and has been a longtime player in the consumer audio market, operating through various distribution channels including specialty audio stores, national retailers, and online platforms. Despite its long history in the headphone industry, Koss has faced significant financial challenges in recent years, with declining revenues and operating losses affecting its market position.

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