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KOSS CORP

KOSS

$4.42Apr 26, 2021 – Apr 24, 2026
Consumer DiscretionaryHousehold DurablesConsumer Electronics$37M
MVM
-$0.1M
TD Variance
-4.667

Every news event mapped to its market reaction — 82 events, 61 months of data. No predictions, just what happened.

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News Events

DateReturnCategorySourceHeadline
2024-07-03+205.2%newsMarketWatchKoss shares skyrocket as meme-stock chatter again swirls around headphone maker - MarketWatch
2024-07-03+205.2%newsUrban MilwaukeeMilwaukee Company Sees Stock Double Amid Meme Stock Craze - Urban Milwaukee
2021-06-02+27.9%newsSeeking AlphaBlackberry and Luminar Technologies among tech gainers; Agora and ADDvantage Technologies among losers
2021-06-02+27.9%newsmarkets.businessinsider.comMeme stocks post massive gains led by AMC's unprecedented rally to new heights - markets.businessinsider.com
2024-07-08-25.9%newsSeeking AlphaMeme watch: Koss falls back after last week's 200% momentum-driven pop
2024-05-10+22.3%earningsSeeking AlphaKoss GAAP EPS of -$0.03, revenue of $2.64M
2025-03-26-14.6%newsThe Business JournalsU.S. Supreme Court denies Koss petition in headphones patent infringement case - The Business Journals
2025-07-24-12.4%newsYahoo FinanceA New Meme Rally Is Revitalizing Koss. Should You Buy KOSS Stock Here? - Yahoo Finance
2024-05-14+12.0%newsSeeking AlphaBiggest stock movers today: Meme stocks, BABA, ALC, and more
2023-07-27-10.6%legalSEC EDGARKOSS 8-K: 5.02 (SEC Filing)
2024-08-30-9.9%earningsSeeking AlphaKoss GAAP EPS of -$0.01, revenue of $2.89M
2021-05-12+9.8%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2024-08-29-9.4%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2021-10-13-7.7%newsSeeking AlphaReddit favorite Koss rallies after Apple rebuffed in patent challenges
2026-01-30+7.2%earningsSeeking AlphaKoss GAAP EPS of -$0.06, revenue of $2.86M
2022-07-25+6.9%M&ASeeking AlphaApple, Koss agree to deal before AirPods patent case trial: report
2022-08-25-6.4%earningsSeeking AlphaKoss GAAP EPS of $0.04, revenue of $4.19M
2022-08-25-6.4%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2024-02-02-6.2%earningsSeeking AlphaKoss GAAP EPS of -$0.03, revenue of $3.36M
2022-07-20+5.7%newsqz.comWhat is Koss and why did its stock climb 81% in two days? - qz.com
2024-11-01-5.2%earningsSeeking AlphaKoss GAAP EPS of -$0.05, revenue of $3.2M
2022-05-05-5.0%earningsSeeking AlphaKoss GAAP EPS of $0.04, revenue of $4.63M
2022-05-05-5.0%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2022-02-03+4.9%earningsSeeking AlphaKoss GAAP EPS of $0.06, revenue of $4.42M
2022-02-03+4.9%legalSEC EDGARKOSS 8-K: 2.02, 5.02 (SEC Filing)
2021-05-30+4.8%newsSeeking AlphaKoss Stock Won't Ride Coattails Forever
2025-04-04+4.6%newsThe Business JournalsKoss Corp.'s high-fidelity fraud case still echoes 15 years later - Milwaukee Business Journal - The Business Journals
2025-05-08+4.6%earningsSeeking AlphaKoss GAAP EPS of -$0.03, revenue of $2.78M
2025-05-08+4.6%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2025-05-08+4.6%legalSEC EDGARKOSS 8-K: 5.02 (SEC Filing)
2024-05-09-4.3%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2022-02-04+4.2%newsSeeking AlphaKoss Corp.: Short Winner That Will Fall Further
2024-02-01-4.1%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2021-12-23-4.0%newsMilwaukee Journal SentinelThe founder of Koss Corp. who created the stereophone has died - Milwaukee Journal Sentinel
2024-12-10+3.3%newsMilwaukee Journal SentinelKoss Corp. made millions during 'meme stock' craze. It's now focusing on retro gaming - Milwaukee Journal Sentinel
2025-08-28-3.0%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2026-02-05-2.9%newsSimply Wall St.Airgain And 2 Other Promising Penny Stocks
2026-02-05-2.9%newssimplywall.stGetting In Cheap On Koss Corporation (NASDAQ:KOSS) Is Unlikely - simplywall.st
2023-05-11-2.8%earningsSeeking AlphaKoss GAAP EPS of -$0.03, revenue of $3.37M
2023-05-11-2.8%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2021-08-22+2.7%newsSeeking AlphaKoss Corporation: Meme Stock Making Money, But Substantial Risk
2023-01-26-2.5%earningsSeeking AlphaKoss GAAP EPS of -$0.12, revenue of $3.27M
2025-07-25-2.3%newsMilwaukee Journal SentinelWhat is a 'meme stock' and which companies have gotten pulled into this Wall Street trend? - Milwaukee Journal Sentinel
2025-01-30-2.3%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2024-07-05-2.0%newsSeeking AlphaKoss shares rise in volatile trading
2024-07-05-2.0%newsReutersMeme stock speculation propels Koss shares 25% higher on Friday - Reuters
2024-07-05-2.0%newsThe Business JournalsHeadphones maker Koss Corp. continues to ride latest meme-stock craze - The Business Journals
2024-09-23-1.7%newsMilwaukee Journal Sentinel'Roaring Kitty' tweets tied to surge in Koss Corp. stock price - Milwaukee Journal Sentinel
2021-08-19-1.7%earningsSeeking AlphaMeme favourite Koss reports 37% growth in fourth quarter's revenue
2021-08-19-1.7%earningsSeeking AlphaKoss reports FQ4 results
2021-08-19-1.7%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2025-08-29+1.7%earningsSeeking AlphaKoss GAAP EPS of $0.02, revenue of $3.08M
2021-07-27-1.4%legalSEC EDGARKOSS 8-K: 5.02 (SEC Filing)
2025-01-31-1.2%earningsSeeking AlphaKoss GAAP EPS of $0.01, revenue of $3.56M
2024-10-31-1.1%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2026-04-10-0.9%newsCổng thông tin điện tử Tỉnh Sơn LaIs Koss Corporation (KOSS) Stock Showing Strength | Price at $3.87, Up 0.13% - Stock Market Community - Cổng thông tin điện tử Tỉnh Sơn La
2022-08-29-0.9%newsSeeking AlphaKoss Corporation: Short Squeeze Potential Dead
2023-10-26-0.9%earningsSeeking AlphaKoss GAAP EPS of -$0.03, revenue of $3.37M
2023-10-26-0.9%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2023-10-26-0.9%legalSEC EDGARKOSS 8-K: 5.02, 5.07 (SEC Filing)
2026-04-08-0.8%newsPR NewswireCravens & Company Advisors Names CFA Charterholder as Director of Investments, Promotes Advisor in Strategic Team Expansion
2025-10-31-0.7%earningsSeeking AlphaKoss GAAP EPS of $0.03, revenue of $4.07M
2026-02-04+0.6%earningsZacksKoss Stock Rises 6% Despite Incurring Q2 Loss Due to Tariff Headwinds
2025-11-04-0.6%newsThe Business JournalsKoss Corp. promotes third-generation executive to EVP - The Business Journals
2022-10-28-0.6%earningsSeeking AlphaKoss GAAP EPS of $1.01, revenue of $3.35M
2022-10-28-0.6%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2026-02-20+0.5%newsJust FoodPure Treats buys Primal Pet Foods from private-equity owners
2025-10-30-0.5%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2025-10-30-0.5%earningsQuiver QuantitativeKoss Corporation Reports Q1 2026 Financial Results with Significant Sales Growth and Promotion of Executive VP - Quiver Quantitative
2023-08-24-0.4%earningsSeeking AlphaKoss GAAP EPS of -$0.03, revenue of $3.1M
2023-08-24-0.4%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2025-11-19-0.4%earningsElectroIQKoss Corporation Statistics By Revenue, Market Capitalisation and Facts (2025) - ElectroIQ
2024-02-11-0.3%newsCNNsymbol__ Stock Quote Price and Forecast - CNN
2026-04-17-0.3%newsAD HOC NEWSKoss Corp stock (US5005371071): Is its audio niche resilience strong enough to unlock new upside? - AD HOC NEWS
2021-10-28-0.1%newsSeeking AlphaKoss gains after report Apple loses attempt to have patent trial moved
2021-10-28-0.1%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2026-01-29+0.0%legalGlobeNewswireKoss Corporation Reports Second Quarter Results
2026-01-29+0.0%legalSEC EDGARKOSS 8-K: 2.02 and (SEC Filing)
2022-12-02+0.0%newsThe Business Journals'Busted': Sachdeva embezzlement resurfaces on podcast from Foley & Lardner attorneys - The Business Journals
2026-03-16-0.0%newsGlobeNewswireKoss Corporation Drives Expansion Initiative with New Hire
2026-03-16-0.0%newsStock TitanHeadphone maker Koss plans to buy small firms beyond audio - Stock Titan
2026-03-16-0.0%newsGlobeNewswireKoss Corporation Drives Expansion Initiative with New Hire - GlobeNewswire
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