Equillium (EQ) Stock Chart & Stock Price History $1.74 -0.08 (-4.40%) Closing price 08/29/2025 04:00 PM EasternExtended Trading$1.69 -0.05 (-3.10%) As of 08/29/2025 07:55 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 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 62.62%, with a year-to-date return of 132.56%. In the past month, the stock has increased 352.42%, reflecting recent market activity. As of the latest close, Equillium traded at $1.74 with a market cap of $103.54 million and volume of 1.61 million shares. Five years ago, the stock traded at $6.08, representing a 71.38% decrease over that period. At the time, it had a market cap of $131.95 million and a volume of 577,297 shares. 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. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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Read our full terms of service and privacy policy. 5 Day Performance-8.42%1 Month Performance+352.42%3 Month Performance+383.47%Year-To-Date Performance+132.56%1 Year Performance+62.62%5 Year Performance-71.38% EQ Stock Chart for Saturday, August, 30, 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 Capitalization08/29/2025$1.82$1.74-4.40%$1.83$1.501.61 million shs$103.54 million08/28/2025$1.91$1.82-4.71%$1.96$1.731.41 million shs$108.29 million08/27/2025$1.95$1.91-2.05%$2.00$1.701.84 million shs$113.65 million08/26/2025$1.90$1.95+2.63%$2.23$1.762.47 million shs$116.03 million08/25/2025$1.90$1.90$2.06$1.814.16 million shs$113.05 million08/22/2025$1.56$1.90+21.79%$2.26$1.5113.93 million shs$67.87 million08/21/2025$1.14$1.56+36.84%$1.57$1.144.85 million shs$55.72 million08/20/2025$1.20$1.14-5.00%$1.22$1.11891,113 shs$40.72 million08/19/2025$1.34$1.20-10.45%$1.39$1.111.90 million shs$42.86 million08/18/2025$1.14$1.34+17.54%$1.47$1.075.26 million shs$47.87 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. 08/15/2025$0.98$1.14+16.31%$1.24$0.935.55 million shs$40.72 million08/14/2025$0.93$0.98+5.39%$1.04$0.782.70 million shs$35.01 million08/13/2025$0.93$0.93-0.44%$1.04$0.912.96 million shs$33.22 million08/12/2025$0.89$0.93+5.45%$1.10$0.8613.17 million shs$33.37 million08/11/2025$0.50$0.89+78.88%$1.25$0.83244.69 million shs$31.64 million08/08/2025$0.55$0.50-10.45%$0.57$0.46533,855 shs$17.69 million08/07/2025$0.64$0.55-13.25%$0.65$0.521.50 million shs$19.75 million08/06/2025$0.60$0.64+6.96%$0.80$0.555.90 million shs$22.77 million08/05/2025$0.56$0.60+5.81%$0.60$0.532.29 million shs$21.29 million08/04/2025$0.71$0.56-20.66%$0.69$0.517.93 million shs$20.12 million08/01/2025$0.39$0.71+81.59%$1.36$0.37143.57 million shs$25.36 million07/31/2025$0.38$0.39+1.66%$0.40$0.3718,200 shs$13.97 million07/30/2025$0.40$0.38-3.61%$0.42$0.37263,514 shs$13.74 million07/29/2025$0.45$0.40-10.46%$0.45$0.38336,940 shs$14.25 million Related Companies Greenwich LifeSciences Stock Chart Cardiff Oncology Stock Chart Journey Medical Stock Chart Cellectis Stock Chart MEI Pharma Stock Chart Eledon Pharmaceuticals Stock Chart Black Diamond Therapeutics Stock Chart Lexeo Therapeutics Stock Chart Cabaletta Bio Stock Chart FitLife Brands 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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