Koss (KOSS) Stock Chart & Stock Price History $4.80 +0.06 (+1.27%) Closing price 03:58 PM EasternExtended Trading$4.81 +0.01 (+0.21%) As of 04:05 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 5 Day Performance+3.67%1 Month Performance+0.42%3 Month Performance-19.73%6 Month Performance-31.82%Year-To-Date Performance-34.96%1 Year Performance+106.01% 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 KOSS Stock Chart for Thursday, May, 1, 2025 KOSS Chart by TradingView Koss Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/30/2025$4.93$4.74-3.85%$4.89$4.5115,823 shs$44.32 million04/29/2025$4.50$4.93+9.56%$4.99$4.5459,222 shs$46.10 million04/28/2025$4.63$4.50-2.81%$4.65$4.4513,457 shs$42.08 million04/25/2025$4.60$4.63+0.65%$4.74$4.6024,875 shs$43.30 million04/24/2025$4.52$4.60+1.77%$4.74$4.5223,212 shs$43.02 million04/23/2025$4.49$4.52+0.67%$4.73$4.4921,723 shs$42.27 million04/22/2025$4.30$4.49+4.42%$4.59$4.3715,546 shs$41.99 million04/21/2025$4.60$4.30-6.52%$4.60$4.2934,004 shs$40.21 million04/18/2025$4.60$4.60$4.69$4.2934,413 shs$43.02 million04/17/2025$4.27$4.60+7.73%$4.69$4.2934,413 shs$43.02 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. 04/16/2025$4.51$4.27-5.32%$4.58$4.2121,518 shs$39.93 million04/15/2025$4.48$4.51+0.67%$4.62$4.4126,684 shs$42.17 million04/14/2025$4.46$4.48+0.45%$4.71$4.3626,308 shs$41.89 million04/11/2025$4.29$4.46+3.96%$4.48$4.2239,302 shs$41.71 million04/10/2025$4.47$4.29-4.03%$4.42$4.2025,040 shs$40.12 million04/09/2025$4.09$4.47+9.29%$4.60$4.0069,953 shs$41.80 million04/09/2025$4.09$4.47+9.29%$4.60$4.0069,953 shs$41.80 million04/08/2025$4.27$4.09-4.22%$4.43$4.0629,433 shs$38.25 million04/08/2025$4.27$4.09-4.22%$4.43$4.0629,433 shs$38.25 million04/07/2025$4.33$4.27-1.39%$4.60$4.0666,663 shs$39.93 million04/04/2025$4.33$4.33$4.46$4.0974,134 shs$40.49 million04/03/2025$4.73$4.33-8.46%$4.64$4.3153,146 shs$40.49 million04/02/2025$4.78$4.73-1.05%$4.90$4.6629,962 shs$44.23 million04/01/2025$4.72$4.78+1.27%$4.91$4.7241,469 shs$44.70 million03/31/2025$4.85$4.72-2.68%$4.85$4.6436,396 shs$44.14 million Related Companies American Outdoor Brands Stock Chart Clarus Stock Chart Genasys Stock Chart Connexa Sports Technologies Stock Chart FST Stock Chart Fitell Stock Chart Fujian Blue Hat Interactive Entertainment Technology Stock Chart Singing Machine Stock Chart Solo Brands Stock Chart Sacks Parente Golf 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. 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