Soleno Therapeutics (SLNO) Stock Chart & Stock Price History $68.57 -1.23 (-1.76%) Closing price 08/22/2025 04:00 PM EasternExtended Trading$68.60 +0.03 (+0.04%) As of 08/22/2025 04:50 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 ForecastsChartCompetitorsEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Soleno Therapeutics Stock Price Performance The Soleno Therapeutics (SLNO) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 51.54%, with a year-to-date return of 52.55%. In the past month, the stock has decreased 22.11%, reflecting recent market activity. As of the latest close, Soleno Therapeutics traded at $68.57 with a market cap of $3.64 billion and volume of 1.15 million shares. Five years ago, the stock traded at a split-adjusted price of $28.65, representing a 139.34% increase over that period. At the time, it had a market cap of $156.80 million and a volume of 584,934 shares. Receive SLNO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Soleno Therapeutics and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+2.63%1 Month Performance-22.11%3 Month Performance-10.82%Year-To-Date Performance+52.55%1 Year Performance+51.54%5 Year Performance+139.34% SLNO Stock Chart for Sunday, August, 24, 2025 SLNO Chart by TradingView Soleno 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 Capitalization08/22/2025$69.80$68.57-1.76%$70.29$68.021.15 million shs$3.64 billion08/21/2025$68.94$69.80+1.25%$70.13$68.321.21 million shs$3.71 billion08/20/2025$66.81$68.94+3.19%$69.06$66.891.39 million shs$3.66 billion08/19/2025$68.09$66.81-1.88%$68.77$66.721.35 million shs$3.55 billion08/18/2025$71.63$68.09-4.94%$71.98$67.892.13 million shs$3.62 billion08/15/2025$77.36$71.63-7.41%$72.81$63.467.29 million shs$3.81 billion08/14/2025$81.14$77.36-4.66%$81.35$77.042.09 million shs$4.11 billion08/13/2025$83.36$81.14-2.66%$84.20$80.972.32 million shs$4.31 billion08/12/2025$85.76$83.36-2.80%$86.34$82.90991,126 shs$4.43 billion08/11/2025$82.35$85.76+4.14%$87.17$82.222.02 million shs$4.56 billion Get the Latest News and Ratings for SLNO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Soleno Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 08/08/2025$78.71$82.35+4.62%$82.57$77.331.07 million shs$4.15 billion08/07/2025$81.19$78.71-3.05%$83.42$77.731.78 million shs$3.97 billion08/06/2025$81.63$81.19-0.54%$81.79$80.031.02 million shs$4.11 billion08/05/2025$84.12$81.63-2.96%$84.52$81.50843,686 shs$4.11 billion08/04/2025$86.00$84.12-2.19%$87.19$83.97721,509 shs$4.24 billion08/01/2025$86.47$86.00-0.54%$88.61$85.141.04 million shs$4.33 billion07/31/2025$84.86$86.47+1.90%$87.57$84.741.17 million shs$4.36 billion07/30/2025$83.97$84.86+1.06%$86.88$83.921.47 million shs$4.28 billion07/29/2025$85.25$83.97-1.50%$86.24$83.531.24 million shs$4.23 billion07/28/2025$86.47$85.25-1.41%$87.46$85.25970,884 shs$4.30 billion07/25/2025$88.03$86.47-1.77%$88.98$86.22790,648 shs$4.36 billion07/24/2025$87.45$88.03+0.66%$89.12$86.83793,032 shs$4.44 billion07/23/2025$86.02$87.45+1.66%$88.34$86.05638,027 shs$4.41 billion Related Companies Femasys Stock Price Chart Immunovant Stock Price Chart Solventum Stock Price Chart Penumbra Stock Price Chart Stevanato Group Stock Price Chart iRhythm Technologies Stock Price Chart Glaukos Stock Price Chart Bausch + Lomb Stock Price Chart TransMedics Group Stock Price Chart Envista Stock Price Chart Receive SLNO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Soleno Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 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