Koss (KOSS) Stock Chart & Stock Price History $5.27 +0.21 (+4.15%) Closing price 04:00 PM EasternExtended Trading$5.28 +0.01 (+0.19%) As of 06:04 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Koss Stock Price Performance The Koss (KOSS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 48.23%, with a year-to-date return of -28.59%. In the past month, the stock has increased 7.55%, reflecting recent market activity. As of the latest close, Koss traded at $5.06 with a market cap of $47.46 million and volume of 26,906 shares. Five years ago, the stock traded at $1.58, representing a 233.54% increase over that period. At the time, it had a market cap of $12.06 million and a volume of 20,800 shares. Receive KOSS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Koss and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+0.38%1 Month Performance+7.55%3 Month Performance+23.42%Year-To-Date Performance-28.59%1 Year Performance-48.23%5 Year Performance+233.54% KOSS Stock Chart for Wednesday, July, 16, 2025 KOSS Chart by TradingView Koss Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization07/16/2025$5.06$5.27+4.15%$5.30$5.1031,549 shs$49.41 million07/15/2025$5.11$5.06-0.98%$5.25$5.0326,906 shs$47.46 million07/14/2025$5.25$5.11-2.67%$5.40$5.0228,596 shs$47.93 million07/11/2025$5.48$5.25-4.20%$5.63$5.2147,571 shs$49.25 million07/10/2025$5.36$5.48+2.24%$5.55$5.2053,829 shs$51.40 million07/09/2025$5.28$5.36+1.52%$5.37$5.1445,092 shs$50.26 million07/08/2025$5.28$5.28$5.35$5.2033,416 shs$49.53 million07/07/2025$5.21$5.28+1.34%$5.37$5.1222,446 shs$49.53 million07/04/2025$5.21$5.21$5.30$5.1524,629 shs$48.87 million07/03/2025$5.25$5.21-0.76%$5.30$5.1524,629 shs$48.87 million Get the Latest News and Ratings for KOSS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Koss and its competitors with MarketBeat's FREE daily newsletter. 07/02/2025$5.06$5.25+3.75%$5.28$5.0123,345 shs$49.25 million07/01/2025$5.10$5.06-0.78%$5.20$5.0130,693 shs$47.46 million06/30/2025$4.97$5.10+2.62%$5.15$4.8469,437 shs$47.82 million06/27/2025$4.99$4.97-0.40%$5.05$4.8365,794 shs$46.62 million06/26/2025$5.05$4.99-1.19%$5.10$4.8627,469 shs$46.81 million06/25/2025$4.96$5.05+1.81%$5.07$4.8444,842 shs$47.37 million06/24/2025$5.00$4.96-0.80%$5.03$4.8073,237 shs$46.53 million06/23/2025$5.14$5.00-2.72%$5.20$4.8089,766 shs$46.90 million06/20/2025$4.88$5.14+5.33%$5.75$5.00518,136 shs$48.21 million06/19/2025$4.88$4.88$5.04$4.7230,391 shs$45.77 million06/18/2025$4.80$4.88+1.67%$5.04$4.7230,391 shs$45.77 million06/17/2025$4.90$4.80-2.04%$4.92$4.7069,896 shs$45.01 million06/16/2025$4.70$4.90+4.26%$4.98$4.6552,542 shs$45.94 million Related Companies SRM Entertainment Stock Chart Clarus Stock Chart American Outdoor Brands Stock Chart Genasys Stock Chart Solo Brands Stock Chart Connexa Sports Technologies Stock Chart FST Stock Chart Fitell Stock Chart Singing Machine Stock Chart Blue Hat Interactive Entertainment Technology Stock Chart Receive KOSS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Koss and its competitors with MarketBeat's FREE daily newsletter. This page (NASDAQ:KOSS) was last updated on 7/16/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | Sponsored"Death Spiral" Threatening Your SavingsThe "Death Spiral" Threatening Your Savings But this time, it's not just Dalio ringing the alarm bells…GoldCo Precious Metals | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredThe Trump Dump is starting; Get out of stocks now?The first 365 days of the Trump presidency… Will be the best time to get rich in American history.Paradigm Press | SponsoredSpecial gold investment soars 2,300% ... 5,090% ... 9,850%In my 54 years as an investor, I’ve seen my share of gold bull markets. But nothing comes close to the rall...Weiss Ratings | SponsoredTrump’s treachery Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | Sponsored[ATTENTION] This Crypto Rocket Is About Launch…Every crypto bull market ends with a final surge — the window where fortunes are made fast. According to tw...Crypto Swap Profits | SponsoredIs this secretive Asian company trying to take over Bitcoin?A mysterious Asian conglomerate is buying billions in Bitcoin — but one legendary trader says that’s the wrong...Brownstone Research | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Koss Corporation Please log in to your account or sign up in order to add this asset to your watchlist. Share Koss With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Free KOSS Stock Alerts