We don’t support this browser anymore.
This means our website may not look and work as you would expect. Read more about browsers and how to update them here.

Skip to main content
  • Register
  • Help
  • Contact us

Koss Corp (KOSS) USD0.005

Sell:$13.51 Buy:$13.60 Change: $0.24 (1.80%)
Market closed |  Prices as at close on 8 December 2021 | Switch to live prices |
Change: $0.24 (1.80%)
Market closed |  Prices as at close on 8 December 2021 | Switch to live prices |
Change: $0.24 (1.80%)
Market closed |  Prices as at close on 8 December 2021 | Switch to live prices |
The selling price currently displayed is higher than the buying price. This can occur temporarily for a variety of reasons; shortly before the market opens, after the market closes or because of extraordinary price volatility during the trading day.

Business summary

Koss Corporation is engaged in designing, manufacturing and sale of stereo headphones and related accessory products. The Company operates in the audio/video industry segment of the home entertainment industry. It markets a line of headphones, wireless Bluetooth headphones, wireless Bluetooth speakers, computer headsets, telecommunications headsets, and active noise canceling headphones. It markets a product used by consumers to listen to music, sound bites on computer systems, and other audio related media. The Company distributes these products through retail channels in the United States and independent distributors throughout the rest of the world and also fills direct-to-consumer orders on its website. The Company markets its products through approximately 7,696 domestic retail outlets and numerous retailers worldwide. It has a manufacturing facility in Milwaukee, Wisconsin. Its subsidiaries are Koss Corp B.V. and Koss U.K. Limited.

Contact details

4129 N Port Washington Rd
United States
+1 (414) 9645000

Important dates

Future events
There are no future events available.
Past events
There are no past events available.

General stock information

Short code:
Market cap:
$118.70 million
Shares in issue:
9.14 million
Consumer Electronics
United States
US dollar

Key personnel

  • Michael Koss
    Chairman of the Board, President, Chief Executive Officer and Chief Operating Officer
  • David Smith
    Chief Financial Officer
  • Lenore Lillie
    Vice President - Operation
  • John Koss
    Vice President - Sales
  • Michael Koss
    Vice President - Marketing and Product

Data policy - All information should be used for indicative purposes only. You should independently check data before making any investment decision. HL cannot guarantee that the data is accurate or complete, and accepts no responsibility for how it may be used. Business summary, contact details and key personnel provided by Thomson Reuters. Important dates provided by Digital Look Ltd. General stock information provided by Reuters.


The London Stock Exchange does not disclose whether a trade is a buy or a sell so this data is estimated based on the trade price received and the LSE-quoted mid-price at the point the trade is placed. It should only be considered an indication and not a recommendation.

Trades priced above the mid-price at the time the trade is placed are labelled as a buy; those priced below the mid-price are sells; and those priced close to the mid-price or declared late are labelled 'N/A'.