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KOSS
Koss Corp
stock NASDAQ

At Close

May 16, 2025 3:58:30 PM EDT

5.42USD+7.540%(+0.38)42,750

0.00Bid 0.00Ask 0.00Spread

Pre-market

May 14, 2025 8:00:30 AM EDT

5.40USD+7.143%(+0.36)0

After-hours

Dec 31, 1969 7:00:00 PM EST

0.00USD0.000%(0.00)0

OverviewHistoricalExchangesShortsNews

Jan 26, 2022

09:49AM EST Koss Tweets 'The all-new Porta Pro Utility gives you the freedom to connect to whatever devices you own now, or in the future with detachable Lightning, USB-C and standard 3.5mm cords. #KossUtilitySeries' Benzinga

Dec 28, 2021

09:48AM EST Watching Koss Shares; Traders Circulate FCC Website Showing Approval For Co's New Wireless Communication Headset Benzinga

Dec 22, 2021

02:00PM EST Musician, entrepreneur, and inventor John C. Koss passed away Tuesday, December 21, 2021, at 91. He was the Founder and former Chairman of Koss Corporation, a consumer electronics company Mr. Koss created in 1953 initially to rent television sets to hospital patients. GlobeNewswire Inc

Dec 9, 2021

09:37PM EST Koss Tweets 'Connect to virtually any device with the all-new Porta Pro Utility featuring detachable Lightning, USB-C and standard 3.5mm cords. ' Benzinga

Nov 15, 2021

11:52AM EST Watching Koss Shares; Co Tweets 'Introducing the all-new Koss Utility Series. Three new headphones. Three new detachable cords. One seamless experience where everything works together....' Benzinga

Nov 3, 2021

09:21AM EDT Benzinga Pro's Top 5 Stocks To Watch For Wednesday, Nov. 3, 2021: OCGN, ADP, BBBY, KOSS, PHUN Benzinga

Nov 2, 2021

05:33PM EDT Shares Of Wall Street Bets Stocks From Earlier 2021 Move Higher In Sympathy With Bed Bath & Beyond Following Partnership With Kroger, Other News From The Co. Benzinga

05:31PM EDT Shares Of Wall Street Bets Stocks From Earlier 2021 Move Higher In Sympathy With Following Bed Bath & Beyond Partnership With Kroger Benzinga

Oct 28, 2021

05:17PM EDT Koss Q1 EPS $0.01 Down From $0.02 YoY, Sales $4.37M Down From $5.21M YoY Benzinga

09:04AM EDT Apple Loses Second Try At Moving Koss Patent Suit From Texas Benzinga

Oct 13, 2021

01:39PM EDT Koss shares were trading higher as traders circulate a USPTO Patent Trial and Appeal Board document showing the company prevailed in Apple's intellectual property right patent challenge. Benzinga

01:39PM EDT Why Koss Shares Are Rising Benzinga

10:06AM EDT Shares of Koss Corporation (KOSS) gained over 6% on Wednesday morning. The Wisconsin-based headphone maker's stock had surged almost 25% after 3:30 p.m. ET on Tuesday, before being halted for volatility. RTTNews

06:43AM EDT The following are some of the stocks making big moves in Wednesday's pre-market trading (as of 06.15 A.M. EDT). RTTNews

Sep 12, 2021

06:04PM EDT GameStop Squeeze: The Mother Of All Short Squeezes And Her Many Potential Offspring Benzinga

Aug 20, 2021

10:36AM EDT Koss Shares Move Higher; Traders Circulate FCC Document Saying 'EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.' Benzinga

Aug 19, 2021

05:17PM EDT Koss Q4 EPS $0.03 Up From $0.02 YoY, Sales $5.42M Up From $3.95M YoY Benzinga

05:15PM EDT Koss Corporation (NASDAQ SYMBOL: KOSS), the U.S. based high-fidelity headphone company, has reported itsresults for the fourth quarter endedJune 30, 2021. GlobeNewswire Inc

Aug 12, 2021

09:37AM EDT Koss Files For US Patent Titled 'Wooden Or Other Dielectric Capacitive Touch Interface And Loudspeaker Having Same' Benzinga

Aug 10, 2021

11:12AM EDT Koss Corp. Sam.gov Contract Listing For 'Headphones for the National Library Service for the Blind and Print Disabled' For Library Of Congress, Valued At $3M Benzinga

Aug 4, 2021

03:36PM EDT Koss Corp. Shares Spike To Session High As Traders Circulate Aug. 4-Dated US Appeals Court Doc Related To Apple/Koss Benzinga

Jul 22, 2021

10:35AM EDT A Short Seller Joins Benzinga's 'Power Hour' To Talk GameStop. The Rest Is History. Benzinga

Jun 7, 2021

10:55AM EDT InteractiveBrokers Founder Warns Not To Short AMC, Other Meme Stocks, Says They Can Soar To 'Unimaginable Highs' Benzinga

Jun 3, 2021

04:23PM EDT Koss VP Michael J Koss Jr Reports Open Market Sale Of 36,000 Shares Of Koss Corp At Prices Ranging From $40.50-$40.57 Benzinga

May 26, 2021

08:51AM EDT Benzinga Pro's Top 5 Stocks To Watch For Wednesday, May 26, 2021: AMC, PIRS, VMAC, MGM, BOX Benzinga

May 18, 2021

08:44AM EDT Benzinga Pro's Top 5 Stocks To Watch For Tuesday, May 18, 2021: AMZN, KOSS, JD, KSS, MSTR Benzinga

May 12, 2021

05:19PM EDT Koss Q3 EPS $(0.06) Down From $(0.01) YoY, Sales $3.99M Down From $4.79M YoY Benzinga

05:15PM EDT Koss Corporation (NASDAQ SYMBOL: KOSS), the U.S. based high-fidelity headphone company, has reported its third quarterresults for the quarter endedMarch 31, 2021. GlobeNewswire Inc

Apr 22, 2021

05:03PM EDT GameStop Squeeze: The Mother Of All Short Squeezes And Her Many Potential Offspring Benzinga

Apr 1, 2021

11:01AM EDT Koss Granted FCC Approval For Co's New Bluetooth True Wireless Earbuds Benzinga

Mar 23, 2021

09:50AM EDT Koss Corporation Awarded U.S. Patent # 10,959,014 'Personal acoustic systems and flexible earpiece mounts for the same' Benzinga

Mar 17, 2021

10:40AM EDT Part 2 Of Financial Services Committee Hearing On GameStop Saga, Started At 10 a.m. EDT (Livestream Link) Benzinga

09:48AM EDT Shares of Koss Corp. (KOSS) are currently trading at $29.38, up $2.68 or 10.04%, with trading volume rising over 1.08 million versus an average volume of 5.76 million shares. The stock has been trading between $0.80 and $127.45 in the past one year. RTTNews

Mar 11, 2021

11:29AM EST GameStop Frenzy Continues To Inspire More Retail Investors' Jump Into Stock Market Benzinga

08:29AM EST Benzinga Pro's Top 5 Stocks To Watch For Thursday, Mar. 11, 2021: T, SONO, KOSS, DOCU, PHUN Benzinga

04:24AM EST GameStop Frenzy Continues To Inspire More Retail Investors' Jump Into Stock Market Benzinga

Mar 10, 2021

12:53PM EST Mid-Day Market Update: Dow Jumps Over 400 Points; Just Energy Shares Slide Benzinga

10:12AM EST Mid-Morning Market Update: Markets Open Higher; Campbell Soup Reports In-Line Earnings Benzinga

09:50AM EST Shares of headphone maker Koss Corporation (KOSS) are trading about 50% higher Wednesday morning at $26.68. RTTNews

Feb 26, 2021

03:11PM EST Fox Business Reporter Charles Gasparino Tweets 'Following @RobinhoodApp trading frenzy, listing standards are likely to get a regulatory review, sources say.' Benzinga

Feb 25, 2021

03:06PM EST Mid-Afternoon Market Update: Dow Falls 450 Points; Ping Identity Shares Slide On Downbeat Sales Benzinga

01:56PM EST Mid-Day Market Update: Nasdaq Tumbles Over 2%; Pandion Therapeutics Shares Spike Higher Benzinga

10:45AM EST Koss Corp. (KOSS) shares are spiking on Thursday morning trade, continuing a rally since Tuesday, despite no stock-specific news reported today. RTTNews

10:17AM EST Mid-Morning Market Update: Markets Open Lower; Best Buy Posts Downbeat Sales Benzinga

Feb 24, 2021

04:07PM EST Website www.reddit.com Is Currently Down Benzinga

Feb 18, 2021

12:26PM EST Citadel CEO Says They Had 'No Part' In Robinhood Halting Sale In Shares Of GameStop, 'Other Meme Stocks' Benzinga

12:05PM EST LIVE: Benzinga Covering Financial Services Committee Hearing On GameStop/WallStreetBets Saga (Live Stream Link) Benzinga

11:14AM EST Financial Services Committee To Hold Hearing On GameStop/WallStreetBets Saga; Set To Begin At 12:00 p.m. EST (Live Stream Link) Benzinga

Feb 16, 2021

11:39AM EST Koss Corporation Receives Notice Of Allowance For U.S. Patent Titled 'WOODEN OR OTHER DIELECTRIC CAPACITIVE TOUCH INTERFACE AND LOUDSPEAKER HAVING SAME' Benzinga

Feb 5, 2021

02:17PM EST Law Offices Of Gary R Carlin APC Adds Six Hedge Funds, Nine Brokers, And PR Newswire

Feb 3, 2021

10:21AM EST Koss Corp. (KOSS) shares are rising on Wednesday morning trade. There have been no company-specific news to drive up the story. RTTNews

09:42AM EST Top French Markets Regulator Robert Ophele Says Social Media Like Reddit And Bitcoin Have Shown How Technology Can Bring 'Irrationality' To Markets Benzinga

Feb 2, 2021

11:11AM EST Mid-Morning Market Update: Markets Open Higher; Pfizer Reports Mixed Q4 Results Benzinga

11:01AM EST Short Squeeze Stockbrokers And Hedge Funds Face Proposed Antitrust Class Action PR Newswire

Feb 1, 2021

05:15PM EST 'This Is Not The Market Participant's Problem': Volatility Arbitrage Trader Talks GameStop, Market Microstructure, Regulation Benzinga

03:42PM EST 'Netflix Finalizing GameStop Stock Movie Package; Mark Boal In Talks To Write, Noah Centineo Attached, Scott Galloway To Consult' -Earlier Deadline Report Benzinga

03:28PM EST 'Robinhood CEO expected to testify before Maxine Waters' panel on GameStop' -Politico Report Benzinga

12:58PM EST Day Trading In An Unprecedented And Volatile Market Benzinga

12:25PM EST Robinhood IPO Is On Hold Benzinga

12:10PM EST Mid-Day Market Update: Silver Surges 7%; Concert Pharmaceuticals Shares Plunge Benzinga

11:52AM EST Claims Against Robinhood Financial, LLC and Encourages Investors with Losses to Contact the Firm PR Newswire

10:13AM EST Mid-Morning Market Update: Markets Open Higher; Thermo Fisher Scientific Tops Q4 Estimates Benzinga

Jan 30, 2021

09:16PM EST A Short Seller Joins Benzinga's 'Power Hour' To Talk GameStop. The Rest Is History. Benzinga

02:40PM EST Robinhood Expands Trading Restrictions To 50 Stocks, Including GameStop, General Motors, Starbucks, Several SPACs Benzinga

02:21PM EST A Short Seller Joins Benzinga's 'Power Hour' To Talk GameStop. The Rest Is History. Benzinga

Jan 29, 2021

05:52PM EST Robinhood Expands Trading Restrictions To 50 Stocks, Including GameStop, General Motors, Starbucks, Several SPACs Benzinga

03:40PM EST Robinhood Updates Limitations For Stock Trading Benzinga

12:37PM EST A Short Seller Joins Benzinga's 'Power Hour' To Talk GameStop. The Rest Is History. Benzinga

10:21AM EST Koss Corp. (KOSS) shares are rising on Friday morning trade after the headphone company reported a swing to profit in the second quarter compared to a loss last year. RTTNews

Jan 28, 2021

05:16PM EST Koss Q2 EPS $0.07 Up From $(0.03) YoY, Sales $4.93M Up From $4.16M YoY Benzinga

02:36PM EST WeBull CEO Tells Benzinga App Just Opened All Stock To Buy Benzinga

02:35PM EST WeBull CEO Says App Just Opened All Stock To Buy Benzinga

02:35PM EST WeBull Just Opened All Stock To Buy Benzinga

11:57AM EST Koss shares were trading higher amid continued momentum driven by retail investor interest in the stock. Benzinga

11:54AM EST Hearing WeBull Says Its Clearing Firm Won't Support AMC, GameStop, Koss Benzinga

10:25AM EST Mid-Morning Market Update: Markets Open Higher; McDonald's Misses Q4 Views Benzinga

09:33AM EST GameStop, Koss, AMC, JanOne Shares Halted On Circuit Breakers Benzinga

09:27AM EST Interactive Brokers Put AMC, BlackBerry, Express, GameStop, Koss Option Trading Into Liquidation 'only due to the extraordinary volatility in the markets' Benzinga

08:54AM EST Benzinga Pro's Top 5 Stocks To Watch For Thursday, Jan. 28, 2021: NOK, KOSS, NAKD, EXPR, JAN Benzinga

Jan 27, 2021

07:59PM EST Momentum/High Short Interest Stocks Rebounding From After-Hours Lows Benzinga

02:32PM EST Mid-Afteroon Market Update: Dow Tumbles 500 Points As Fed Leaves Rates Unchanged Benzinga

12:01PM EST Mid-Day Market Update: Crude Oil Rises 1%; Globus Maritime Shares Plummet Benzinga

10:07AM EST Stocks That Hit 52-Week Highs On Wednesday Benzinga

Jan 26, 2021

10:12AM EST Mid-Morning Market Update: Markets Edge Higher; Verizon Tops Q4 Views Benzinga

Oct 29, 2020

05:34PM EDT Koss Q1 EPS $0.02 Up From $(0.04) YoY, Sales $5.21M Down From $5.41M YoY Benzinga

05:34PM EDT CORRECTION: Koss Q1 EPS $0.02 Up From $(0.04) YoY, Sales $5.21M Down From $5.41M YoY Benzinga

05:30PM EDT Koss Q1 EPS $(0.02) Up From $(0.04) YoY, Sales $5.21M Down From $5.41M YoY Benzinga

Aug 20, 2020

05:20PM EDT Koss Q4 EPS $0.02, Sales $3.95M Down From $5.79M YoY Benzinga

05:15PM EDT Koss Corporation (NASDAQ SYMBOL: KOSS), the U.S. based high-fidelity headphone company, has reported its fourthquarterresults for the quarter ended June 30, 2020. GlobeNewswire Inc

Aug 11, 2020

08:18AM EDT Benzinga Pro's Top 5 Stocks To Watch For Tues., Aug. 11, 2020: KODK, PECK, LRN, VIAV, KOSS Benzinga

06:30AM EDT Koss Shares Spike Sharply Higher Premarket; On Monday, it was Reported that Apple was Suing Koss for Breaching the Parties' Confidentiality Agreement Benzinga

Aug 10, 2020

09:30AM EDT Watch Koss Shares As Traders Circulate Aug. 7-Dated Court Doc For State Of California Apple (Plaintiff) v. Koss (Defendant) Benzinga

Jul 23, 2020

08:32AM EDT Koss Complaint Of Patent Infringement Against Apple (Full Document) Benzinga

08:06AM EDT Koss Corporation Announces Second Phase Of intellectual Property Enforcement Program Benzinga

08:00AM EDT Koss Corporation (NASDAQ Symbol: KOSS), the U.S. based high-fidelity Stereophone manufacturer and inventor of the worlds first SP/3 Stereophone in 1958, announced the next phase of the companys intellectual property enforcement program. GlobeNewswire Inc

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KOSS
Koss Corp
stock NASDAQ