BIO-key International (BKYI) Stock Chart & Stock Price History $0.75 -0.01 (-0.66%) As of 03:22 PM Eastern This is a fair market value 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 45.36%, with a year-to-date return of -55.91%. In the past month, the stock has decreased 7.60%, reflecting recent market activity. As of the latest close, BIO-key International traded at $0.76 with a market cap of $4.42 million and volume of 185,390 shares. Five years ago, the stock traded at a split-adjusted price of $12.71, representing a 94.07% decrease over that period. At the time, it had a market cap of $15.39 million and a volume of 220,502 shares. 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Email Address 5 Day Performance-5.75%1 Month Performance-7.60%3 Month Performance-8.88%Year-To-Date Performance-55.91%1 Year Performance-45.36%5 Year Performance-94.07% BKYI Stock Chart for Monday, August, 4, 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 Capitalization08/01/2025$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 million07/23/2025$0.85$0.83-2.07%$0.85$0.8260,404 shs$4.85 million07/22/2025$0.83$0.85+2.43%$0.86$0.82224,722 shs$4.95 million07/21/2025$0.83$0.83+0.41%$0.84$0.8296,399 shs$4.83 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. 07/18/2025$0.83$0.83-0.54%$0.85$0.81114,841 shs$4.81 million07/17/2025$0.82$0.83+1.34%$0.85$0.82139,718 shs$4.84 million07/16/2025$0.81$0.82+0.64%$0.86$0.80352,051 shs$4.77 million07/15/2025$0.81$0.81+0.59%$0.82$0.8066,325 shs$4.74 million07/14/2025$0.80$0.81+1.22%$0.86$0.80268,316 shs$4.71 million07/11/2025$0.81$0.80-0.72%$0.81$0.79111,449 shs$4.66 million07/10/2025$0.82$0.81-1.10%$0.82$0.80117,404 shs$4.69 million07/09/2025$0.81$0.82+0.49%$0.82$0.8052,826 shs$4.74 million07/08/2025$0.80$0.81+2.00%$0.82$0.79150,258 shs$4.72 million07/07/2025$0.82$0.80-2.56%$0.82$0.80111,597 shs$4.63 million07/04/2025$0.82$0.82$0.82$0.8037,281 shs$4.75 million07/03/2025$0.81$0.82+0.13%$0.82$0.8037,281 shs$4.75 million Related Companies XTI Aerospace Stock Chart Orangekloud Technology Stock Chart Bridgeline Digital Stock Chart GigaMedia Stock Chart Datasea Stock Chart Pintec Technology Stock Chart 3 E Network Technology Group Stock Chart Brand Engagement Network Stock Chart Amesite Stock Chart Smith Micro Software 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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