Cytek Biosciences (CTKB) Stock Chart & Stock Price History $3.72 -0.04 (-1.06%) Closing price 04/15/2025 04:00 PM EasternExtended Trading$3.72 -0.01 (-0.13%) As of 04/15/2025 04:20 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 AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Cytek Biosciences Stock Price Performance 5 Day Performance+0.27%1 Month Performance-11.43%3 Month Performance-32.24%6 Month Performance-30.60%Year-To-Date Performance-42.68%1 Year Performance-37.69% Receive CTKB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Cytek Biosciences and its competitors with MarketBeat's FREE daily newsletter. Email Address CTKB Stock Chart for Wednesday, April, 16, 2025 CTKB Chart by TradingViewRemove Ads Cytek Biosciences 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 Capitalization04/15/2025$3.76$3.72-1.06%$3.79$3.67491,115 shs$476.52 million04/14/2025$3.71$3.76+1.35%$3.80$3.68567,103 shs$481.65 million04/11/2025$3.52$3.71+5.40%$3.72$3.49649,491 shs$475.24 million04/10/2025$3.74$3.52-5.88%$3.67$3.47950,822 shs$450.90 million04/09/2025$3.37$3.74+10.98%$3.82$3.27974,771 shs$479.08 million04/09/2025$3.37$3.74+10.98%$3.82$3.27974,771 shs$479.08 million04/08/2025$3.67$3.37-8.17%$3.80$3.29789,797 shs$431.69 million04/08/2025$3.67$3.37-8.17%$3.80$3.29789,797 shs$431.69 million04/07/2025$3.71$3.67-1.08%$3.94$3.511.28 million shs$470.12 million04/04/2025$3.72$3.71-0.27%$3.75$3.521.06 million shs$475.24 million Get the Latest News and Ratings for CTKB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Cytek Biosciences and its competitors with MarketBeat's FREE daily newsletter. 04/03/2025$3.99$3.72-6.77%$3.90$3.71964,680 shs$476.52 million04/02/2025$3.92$3.99+1.79%$4.10$3.88838,376 shs$511.11 million04/01/2025$4.01$3.92-2.24%$4.04$3.901.18 million shs$502.14 million03/31/2025$4.00$4.01+0.25%$4.07$3.90673,166 shs$513.67 million03/28/2025$4.10$4.00-2.44%$4.12$3.97644,511 shs$512.39 million03/27/2025$4.08$4.10+0.49%$4.16$4.06656,085 shs$525.20 million03/26/2025$4.10$4.08-0.49%$4.17$4.03701,998 shs$522.64 million03/25/2025$4.22$4.10-2.84%$4.28$4.071.02 million shs$525.20 million03/24/2025$4.20$4.22+0.48%$4.41$4.18973,645 shs$540.57 million03/21/2025$4.06$4.20+3.45%$4.30$4.002.77 million shs$538.01 million03/20/2025$4.22$4.06-3.79%$4.30$4.041.38 million shs$520.07 million03/19/2025$4.24$4.22-0.47%$4.32$4.191.21 million shs$540.57 million03/18/2025$4.36$4.24-2.75%$4.32$4.19723,076 shs$543.13 million03/17/2025$4.20$4.36+3.81%$4.46$4.17845,657 shs$558.50 million Related Companies 10x Genomics Stock Price Chart Transcat Stock Price Chart Standard BioTools Stock Price Chart Senseonics Stock Price Chart Allient Stock Price Chart EyePoint Pharmaceuticals Stock Price Chart Aehr Test Systems Stock Price Chart Quantum-Si Stock Price Chart Quanterix Stock Price Chart Frequency Electronics Stock Price Chart Receive CTKB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Cytek Biosciences and its competitors with MarketBeat's FREE daily newsletter. 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