Equillium (EQ) Stock Chart & Stock Price History $1.42 -0.08 (-5.03%) As of 11:29 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Equillium Stock Price Performance The Equillium (EQ) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 48.93%, with a year-to-date return of 89.12%. In the past month, the stock has decreased 24.73%, reflecting recent market activity. As of the latest close, Equillium traded at $1.49 with a market cap of $88.66 million and volume of 727,203 shares. Five years ago, the stock traded at $6.27, representing a 77.43% decrease over that period. At the time, it had a market cap of $120.78 million and a volume of 191,856 shares. 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Read our full terms of service and privacy policy. 5 Day Performance+6.39%1 Month Performance-24.73%3 Month Performance+353.53%Year-To-Date Performance+89.12%1 Year Performance+48.93%5 Year Performance-77.43% EQ Stock Chart for Wednesday, October, 8, 2025 EQ Chart by TradingView Equillium 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 Capitalization10/07/2025$1.50$1.49-0.67%$1.64$1.45727,203 shs$88.66 million10/06/2025$1.33$1.50+12.78%$1.51$1.331.38 million shs$89.25 million10/03/2025$1.47$1.33-9.52%$1.48$1.31740,879 shs$79.14 million10/02/2025$1.48$1.47-0.68%$1.54$1.461.05 million shs$87.47 million10/01/2025$1.43$1.48+3.50%$1.48$1.41288,592 shs$88.06 million09/30/2025$1.46$1.43-2.05%$1.46$1.40454,401 shs$85.09 million09/29/2025$1.50$1.46-2.67%$1.55$1.46590,141 shs$86.87 million09/26/2025$1.40$1.50+7.14%$1.52$1.40739,365 shs$89.25 million09/25/2025$1.44$1.40-2.78%$1.51$1.39400,438 shs$83.30 million09/24/2025$1.41$1.44+2.13%$1.53$1.41568,731 shs$85.68 million Get the Latest News and Ratings for EQ and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Equillium and its competitors with MarketBeat's FREE daily newsletter. 09/23/2025$1.45$1.41-2.76%$1.56$1.41649,853 shs$83.90 million09/22/2025$1.46$1.45-0.68%$1.50$1.341.26 million shs$86.28 million09/19/2025$1.50$1.46-2.67%$1.58$1.441.15 million shs$86.87 million09/18/2025$1.53$1.50-1.96%$1.60$1.49897,585 shs$89.25 million09/17/2025$1.63$1.53-6.13%$1.69$1.53658,638 shs$91.04 million09/16/2025$1.71$1.63-4.68%$1.77$1.59951,583 shs$96.99 million09/15/2025$1.87$1.71-8.56%$1.92$1.71877,029 shs$101.75 million09/12/2025$1.99$1.87-6.03%$2.02$1.86691,098 shs$111.27 million09/11/2025$1.84$1.99+8.15%$2.00$1.80900,310 shs$118.41 million09/10/2025$1.83$1.84+0.55%$1.99$1.78907,208 shs$109.49 million09/09/2025$1.88$1.83-2.66%$2.10$1.821.80 million shs$108.89 million09/08/2025$1.91$1.88-1.57%$2.28$1.842.26 million shs$111.86 million Related Companies I-Mab Stock Chart Altimmune Stock Chart DBV Technologies Stock Chart Editas Medicine Stock Chart ALT5 Sigma Stock Chart Annexon Stock Chart Aardvark Therapeutics Stock Chart Cullinan Therapeutics Stock Chart Design Therapeutics Stock Chart Aldeyra Therapeutics Stock Chart Receive EQ Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Equillium and its competitors with MarketBeat's FREE daily newsletter. 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