BIO-key International (BKYI) Stock Chart & Stock Price History $0.77 +0.01 (+1.34%) Closing price 08/22/2025 03:59 PM EasternExtended Trading$0.77 +0.00 (+0.10%) As of 07:01 AM 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 TradesSEC FilingsShort InterestTrendsBuy This Stock BIO-key International Stock Price Performance The BIO-key International (BKYI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 42.09%, with a year-to-date return of -54.96%. In the past month, the stock has decreased 7.54%, reflecting recent market activity. As of the latest close, BIO-key International traded at $0.77 with a market cap of $5.29 million and volume of 64,359 shares. Five years ago, the stock traded at a split-adjusted price of $11.73, representing a 93.43% decrease over that period. At the time, it had a market cap of $40.50 million and a volume of 596,185 shares. Receive BKYI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for BIO-key International and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+4.08%1 Month Performance-7.54%3 Month Performance-2.38%Year-To-Date Performance-54.96%1 Year Performance-42.09%5 Year Performance-93.43% BKYI Stock Chart for Monday, August, 25, 2025 BKYI Chart by TradingView BIO-key International 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 Capitalization08/22/2025$0.76$0.77+1.34%$0.77$0.7564,359 shs$5.29 million08/21/2025$0.74$0.76+2.70%$0.77$0.7436,384 shs$5.21 million08/20/2025$0.77$0.74-3.65%$0.77$0.7395,327 shs$5.08 million08/19/2025$0.78$0.77-1.54%$0.80$0.7556,209 shs$5.27 million08/18/2025$0.73$0.78+6.38%$0.84$0.73556,133 shs$5.35 million08/15/2025$0.75$0.73-1.58%$0.75$0.72134,296 shs$4.27 million08/14/2025$0.79$0.75-5.93%$0.79$0.7474,393 shs$4.34 million08/13/2025$0.81$0.79-2.03%$0.82$0.75248,684 shs$4.61 million08/12/2025$0.78$0.81+4.03%$0.83$0.76358,279 shs$4.71 million08/11/2025$0.75$0.78+3.26%$0.78$0.71222,921 shs$4.52 million Get the Latest News and Ratings for BKYI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for BIO-key International and its competitors with MarketBeat's FREE daily newsletter. 08/08/2025$0.76$0.75-0.96%$0.76$0.74101,316 shs$4.38 million08/07/2025$0.73$0.76+4.55%$0.82$0.70473,900 shs$4.42 million08/06/2025$0.75$0.73-3.08%$0.74$0.7246,229 shs$4.37 million08/05/2025$0.77$0.75-2.23%$0.79$0.7345,683 shs$4.36 million08/04/2025$0.76$0.77+1.05%$0.80$0.7434,298 shs$4.46 million08/01/2025$0.77$0.76-1.42%$0.76$0.69185,390 shs$4.42 million07/31/2025$0.80$0.77-3.76%$0.80$0.76174,346 shs$4.48 million07/30/2025$0.80$0.80+0.63%$0.81$0.7844,475 shs$4.66 million07/29/2025$0.81$0.80-1.75%$0.82$0.7873,843 shs$4.63 million07/28/2025$0.83$0.81-2.86%$0.86$0.8099,469 shs$4.71 million07/25/2025$0.83$0.83+0.36%$0.88$0.8137,100 shs$4.85 million07/24/2025$0.83$0.83-0.30%$0.85$0.8263,683 shs$4.83 million Related Companies Orangekloud Technology Stock Chart CXApp Stock Chart Healthcare Triangle Stock Chart Bridgeline Digital Stock Chart GigaMedia Stock Chart Smith Micro Software Stock Chart Pintec Technology Stock Chart Datasea Stock Chart Brand Engagement Network Stock Chart 3 E Network Technology Group Stock Chart Receive BKYI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for BIO-key International and its competitors with MarketBeat's FREE daily newsletter. 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