RTTNews | Mar 10, 2021 09:50AM EST

09:49 Wednesday, March 10, 2021 (RTTNews.com) - Shares of headphone maker Koss Corporation (KOSS) are trading about 50% higher Wednesday morning at $26.68.

There have been no company-specific news to move the stock price up today.

Koss has traded in the range of $0.80- $127.45 in the last one year.

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