Lexeo Therapeutics (LXEO) Stock Chart & Stock Price History $6.50 -0.04 (-0.61%) Closing price 04:00 PM EasternExtended Trading$6.46 -0.04 (-0.69%) As of 05:54 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 Lexeo Therapeutics Stock Price Performance The Lexeo Therapeutics (LXEO) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 27.37%, with a year-to-date return of -1.22%. In the past month, the stock has increased 39.48%, reflecting recent market activity. As of the latest close, Lexeo Therapeutics traded at $6.54 with a market cap of $353.16 million and volume of 4.94 million shares. 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Read our full terms of service and privacy policy. 5 Day Performance+26.21%1 Month Performance+39.48%3 Month Performance+55.13%Year-To-Date Performance-1.22%1 Year Performance-27.37% LXEO Stock Chart for Thursday, September, 25, 2025 LXEO Chart by TradingView Lexeo 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 Capitalization09/24/2025$5.35$6.54+22.24%$7.40$5.254.94 million shs$353.16 million09/23/2025$5.31$5.35+0.75%$5.49$5.17552,533 shs$288.90 million09/22/2025$5.15$5.31+3.11%$5.34$4.95380,751 shs$286.75 million09/19/2025$5.46$5.15-5.68%$5.53$5.151.30 million shs$278.11 million09/18/2025$5.36$5.46+1.87%$5.56$5.34463,364 shs$294.84 million09/17/2025$5.21$5.36+2.88%$5.49$5.15411,534 shs$289.44 million09/16/2025$5.38$5.21-3.16%$5.54$5.19408,871 shs$281.35 million09/15/2025$5.18$5.38+3.86%$5.56$5.18574,858 shs$290.52 million09/12/2025$5.18$5.18$5.25$4.901.22 million shs$279.72 million09/11/2025$5.20$5.18-0.38%$5.30$4.96283,555 shs$279.72 million Get the Latest News and Ratings for LXEO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Lexeo Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 09/10/2025$5.19$5.20+0.19%$5.40$5.12850,825 shs$280.81 million09/09/2025$5.25$5.19-1.14%$5.39$5.07415,424 shs$280.26 million09/08/2025$5.02$5.25+4.58%$5.39$5.02338,894 shs$283.50 million09/05/2025$4.97$5.02+1.01%$5.28$4.96664,462 shs$271.08 million09/04/2025$4.92$4.97+1.02%$5.06$4.86446,731 shs$268.38 million09/03/2025$4.79$4.92+2.71%$4.97$4.70349,392 shs$265.68 million09/02/2025$4.79$4.79$5.02$4.74283,466 shs$258.66 million09/01/2025$4.79$4.79$4.84$4.64232,724 shs$258.66 million08/29/2025$4.76$4.79+0.63%$4.84$4.64232,724 shs$258.66 million08/28/2025$4.85$4.76-1.86%$5.00$4.74186,124 shs$261.91 million08/27/2025$4.89$4.85-0.82%$4.96$4.77197,149 shs$261.90 million08/26/2025$4.66$4.89+4.94%$4.89$4.50241,631 shs$264.06 million08/25/2025$4.90$4.66-4.90%$5.00$4.64317,767 shs$251.65 million Related Companies WAVE Life Sciences Stock Chart Nuvation Bio Stock Chart Oric Pharmaceuticals Stock Chart Amylyx Pharmaceuticals Stock Chart Maze Therapeutics Stock Chart Sionna Therapeutics Stock Chart Pharming Group Stock Chart Trevi Therapeutics Stock Chart atai Life Sciences Stock Chart ARS Pharmaceuticals Stock Chart Receive LXEO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Lexeo Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 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