Syndax Pharmaceuticals (SNDX) Stock Chart & Stock Price History $9.99 -0.23 (-2.25%) Closing price 04:00 PM EasternExtended Trading$10.00 +0.01 (+0.10%) As of 04:10 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 Syndax Pharmaceuticals Stock Price Performance The Syndax Pharmaceuticals (SNDX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 57.49%, with a year-to-date return of -24.43%. In the past month, the stock has increased 8.35%, reflecting recent market activity. As of the latest close, Syndax Pharmaceuticals traded at $10.22 with a market cap of $879.43 million and volume of 1.73 million shares. Five years ago, the stock traded at $13.39, representing a 25.39% decrease over that period. At the time, it had a market cap of $476.52 million and a volume of 188,607 shares. Receive SNDX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Syndax Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+5.60%1 Month Performance+8.35%3 Month Performance-24.89%Year-To-Date Performance-24.43%1 Year Performance-57.49%5 Year Performance-25.39% SNDX Stock Chart for Thursday, July, 24, 2025 SNDX Chart by TradingView Syndax Pharmaceuticals 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 Capitalization07/24/2025$10.22$9.99-2.25%$10.32$9.921.33 million shs$859.64 million07/23/2025$10.31$10.22-0.87%$10.54$10.131.73 million shs$879.43 million07/22/2025$9.73$10.31+5.96%$10.37$9.681.89 million shs$887.18 million07/21/2025$9.46$9.73+2.85%$9.90$9.381.78 million shs$837.27 million07/18/2025$9.67$9.46-2.17%$9.85$9.271.90 million shs$814.03 million07/17/2025$9.25$9.67+4.54%$9.81$9.161.39 million shs$832.10 million07/16/2025$9.21$9.25+0.43%$9.42$9.031.28 million shs$795.96 million07/15/2025$9.85$9.21-6.50%$10.02$9.151.71 million shs$792.49 million07/14/2025$9.59$9.85+2.71%$9.87$9.531.75 million shs$847.59 million07/11/2025$9.82$9.59-2.34%$9.82$9.481.51 million shs$825.22 million Get the Latest News and Ratings for SNDX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Syndax Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 07/10/2025$9.24$9.82+6.28%$10.01$9.142.34 million shs$845.01 million07/09/2025$8.75$9.24+5.60%$9.46$8.813.13 million shs$795.07 million07/08/2025$8.73$8.75+0.23%$8.95$8.711.39 million shs$752.94 million07/07/2025$9.28$8.73-5.89%$9.14$8.591.75 million shs$751.22 million07/04/2025$9.28$9.28$9.23$8.83817,852 shs$798.20 million07/03/2025$9.00$9.28+3.07%$9.23$8.83817,852 shs$798.20 million07/02/2025$8.82$9.00+2.04%$9.50$8.771.79 million shs$774.45 million07/01/2025$9.36$8.82-5.77%$9.40$8.771.77 million shs$758.96 million06/30/2025$9.04$9.36+3.54%$9.56$8.922.22 million shs$805.43 million06/27/2025$9.30$9.04-2.80%$9.40$9.013.24 million shs$777.89 million06/26/2025$8.90$9.30+4.49%$9.35$8.742.67 million shs$800.27 million06/25/2025$9.22$8.90-3.47%$9.42$8.881.89 million shs$765.85 million06/24/2025$9.19$9.22+0.33%$9.47$8.942.88 million shs$793.38 million06/23/2025$9.48$9.19-3.06%$9.57$9.111.41 million shs$790.80 million Related Companies MLTX Stock Price Chart IMVT Stock Price Chart AAPG Stock Price Chart CRNX Stock Price Chart KYMR Stock Price Chart MOR Stock Price Chart HCM Stock Price Chart RARE Stock Price Chart ALVO Stock Price Chart AMRX Stock Price Chart Receive SNDX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Syndax Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 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