CytomX Therapeutics (CTMX) Stock Chart & Stock Price History $2.38 0.00 (0.00%) Closing price 07/18/2025 04:00 PM EasternExtended Trading$2.40 +0.02 (+0.84%) As of 07/18/2025 07:50 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 EventsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock CytomX Therapeutics Stock Price Performance The CytomX Therapeutics (CTMX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 72.46%, with a year-to-date return of 131.07%. In the past month, the stock has increased 12.80%, reflecting recent market activity. As of the latest close, CytomX Therapeutics traded at $2.38 with a market cap of $191.88 million and volume of 673,020 shares. Five years ago, the stock traded at $8.62, representing a 72.39% decrease over that period. At the time, it had a market cap of $394.45 million and a volume of 318,200 shares. Receive CTMX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for CytomX Therapeutics and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-0.42%1 Month Performance+12.80%3 Month Performance+262.80%Year-To-Date Performance+131.07%1 Year Performance+72.46%5 Year Performance-72.39% CTMX Stock Chart for Saturday, July, 19, 2025 CTMX Chart by TradingView CytomX 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 Capitalization07/18/2025$2.38$2.38$2.50$2.38673,020 shs$191.88 million07/17/2025$2.39$2.38-0.42%$2.50$2.38973,923 shs$191.88 million07/16/2025$2.40$2.39-0.42%$2.47$2.38965,065 shs$192.68 million07/15/2025$2.39$2.40+0.42%$2.45$2.37643,333 shs$193.49 million07/14/2025$2.42$2.39-1.24%$2.43$2.36815,909 shs$192.68 million07/11/2025$2.60$2.42-6.92%$2.63$2.401.54 million shs$195.10 million07/10/2025$2.49$2.60+4.42%$2.79$2.443.71 million shs$209.61 million07/09/2025$2.40$2.49+3.75%$2.54$2.392.16 million shs$200.75 million07/08/2025$2.37$2.40+1.27%$2.48$2.331.35 million shs$193.49 million07/07/2025$2.49$2.37-4.82%$2.47$2.361.99 million shs$191.07 million Get the Latest News and Ratings for CTMX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for CytomX Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 07/04/2025$2.49$2.49$2.52$2.44755,783 shs$200.74 million07/03/2025$2.48$2.49+0.40%$2.52$2.44755,783 shs$200.74 million07/02/2025$2.36$2.48+5.08%$2.51$2.34780,757 shs$199.94 million07/01/2025$2.27$2.36+3.96%$2.38$2.152.57 million shs$190.26 million06/30/2025$2.25$2.27+0.89%$2.39$2.222.26 million shs$183.01 million06/27/2025$2.31$2.25-2.60%$2.44$2.232.54 million shs$181.40 million06/26/2025$2.21$2.31+4.52%$2.40$2.181.97 million shs$186.23 million06/25/2025$2.14$2.21+3.27%$2.28$2.102.00 million shs$178.17 million06/24/2025$2.16$2.14-0.93%$2.22$2.101.39 million shs$172.53 million06/23/2025$2.32$2.16-6.90%$2.32$2.102.40 million shs$174.14 million06/20/2025$2.11$2.32+9.95%$2.38$2.158.05 million shs$187.04 million06/19/2025$2.11$2.11$2.39$2.084.13 million shs$170.11 million06/18/2025$2.38$2.11-11.34%$2.39$2.084.13 million shs$170.11 million Related Companies CorMedix Stock Chart Vir Biotechnology Stock Chart KalVista Pharmaceuticals Stock Chart Amylyx Pharmaceuticals Stock Chart ArriVent BioPharma Stock Chart Immatics Stock Chart Immunome Stock Chart Nuvation Bio Stock Chart MeiraGTx Stock Chart Gyre Therapeutics Stock Chart Receive CTMX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for CytomX Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 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