CERo Therapeutics (CERO) Stock Chart & Stock Price History $5.43 +0.03 (+0.56%) Closing price 09/15/2025 04:00 PM EasternExtended Trading$5.46 +0.03 (+0.46%) As of 09/15/2025 07:57 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock CERo Therapeutics Stock Price Performance The CERo Therapeutics (CERO) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 96.78%, with a year-to-date return of -95.48%. In the past month, the stock has decreased 32.13%, reflecting recent market activity. As of the latest close, CERo Therapeutics traded at $5.43 with a market cap of $6.57 million and volume of 63,992 shares. 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Read our full terms of service and privacy policy. 5 Day Performance-1.27%1 Month Performance-32.13%3 Month Performance-20.96%Year-To-Date Performance-95.48%1 Year Performance-96.78% CERO Stock Chart for Tuesday, September, 16, 2025 CERO Chart by TradingView CERo Therapeutics 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 Capitalization09/15/2025$5.40$5.43+0.56%$5.55$5.2963,992 shs$6.57 million09/12/2025$5.50$5.40-1.82%$5.65$5.3053,607 shs$6.53 million09/11/2025$4.99$5.50+10.22%$5.50$4.9388,635 shs$6.66 million09/10/2025$4.88$4.99+2.25%$5.35$4.85152,598 shs$6.01 million09/09/2025$4.68$4.88+4.27%$4.99$4.54171,761 shs$5.91 million09/08/2025$5.92$4.68-20.95%$6.09$4.27570,403 shs$5.66 million09/05/2025$6.93$5.92-14.57%$6.70$5.414.68 million shs$7.16 million09/04/2025$7.25$6.93-4.41%$7.25$6.8037,072 shs$8.35 million09/03/2025$7.40$7.25-2.03%$7.60$7.2514,203 shs$8.77 million09/02/2025$7.52$7.40-1.60%$7.50$7.3214,785 shs$8.95 million Get the Latest News and Ratings for CERO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for CERo Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 09/01/2025$7.52$7.52$7.89$7.5219,721 shs$9.06 million08/29/2025$7.67$7.52-1.96%$7.89$7.5219,721 shs$9.06 million08/28/2025$7.90$7.67-2.91%$7.93$7.6340,257 shs$9.28 million08/27/2025$7.75$7.90+1.94%$8.00$7.6610,226 shs$9.56 million08/26/2025$7.86$7.75-1.40%$7.95$7.6922,391 shs$2.99 million08/25/2025$8.30$7.86-5.30%$8.26$7.8425,934 shs$9.51 million08/22/2025$8.30$8.30$8.50$8.1724,178 shs$3.24 million08/21/2025$8.43$8.30-1.54%$8.39$8.0712,147 shs$3.24 million08/20/2025$8.64$8.43-2.43%$8.73$8.2611,612 shs$3.25 million08/19/2025$8.80$8.64-1.82%$8.90$8.3938,255 shs$3.37 million08/18/2025$8.00$8.80+10.00%$8.88$7.7970,144 shs$3.43 million08/15/2025$8.11$8.00-1.36%$8.30$8.0028,652 shs$3.12 million Related Companies SONN Stock Price Chart PASG Stock Price Chart TAOX Stock Price Chart SNYR Stock Price Chart QTTB Stock Price Chart NAII Stock Price Chart CTXR Stock Price Chart AYTU Stock Price Chart FNCH Stock Price Chart LEXX Stock Price Chart Receive CERO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for CERo Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 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