AC Immune (ACIU) Stock Chart & Stock Price History $2.02 -0.01 (-0.25%) As of 01:09 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock AC Immune Stock Price Performance The AC Immune (ACIU) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 47.11%, with a year-to-date return of -25.37%. In the past month, the stock has increased 22.12%, reflecting recent market activity. As of the latest close, AC Immune traded at $2.02 with a market cap of $202.83 million and volume of 108,131 shares. Five years ago, the stock traded at $7.06, representing a 71.46% decrease over that period. At the time, it had a market cap of $454.69 million and a volume of 41,859 shares. 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Email Address 5 Day Performance+0.25%1 Month Performance+22.12%3 Month Performance+13.84%Year-To-Date Performance-25.37%1 Year Performance-47.11%5 Year Performance-71.46% ACIU Stock Chart for Thursday, July, 3, 2025 ACIU Chart by TradingView AC Immune 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 Capitalization07/02/2025$1.98$2.02+2.02%$2.07$1.97108,131 shs$202.83 million07/01/2025$2.03$1.98-2.46%$2.08$1.65293,883 shs$198.81 million06/30/2025$2.01$2.03+1.00%$2.17$1.99106,882 shs$203.83 million06/27/2025$2.09$2.01-3.83%$2.11$2.01129,670 shs$201.82 million06/26/2025$2.07$2.09+0.97%$2.15$2.0273,099 shs$209.86 million06/25/2025$2.11$2.07-1.66%$2.19$2.01148,398 shs$207.85 million06/24/2025$1.83$2.11+15.03%$2.15$1.87246,251 shs$211.36 million06/23/2025$1.88$1.83-2.66%$1.96$1.7976,090 shs$183.75 million06/20/2025$1.98$1.88-5.05%$1.98$1.8888,054 shs$188.77 million06/19/2025$1.98$1.98$2.10$1.83209,467 shs$198.81 million Get the Latest News and Ratings for ACIU and Related StocksEnter your email address below to receive the latest news and analysts' ratings for AC Immune and its competitors with MarketBeat's FREE daily newsletter. 06/18/2025$1.92$1.98+3.13%$2.10$1.83209,467 shs$198.81 million06/17/2025$1.94$1.92-1.03%$1.99$1.9061,128 shs$192.79 million06/16/2025$1.95$1.94-0.51%$1.96$1.8370,544 shs$194.80 million06/13/2025$2.07$1.95-5.80%$2.05$1.91134,136 shs$195.80 million06/12/2025$2.12$2.07-2.36%$2.11$2.0567,533 shs$207.85 million06/11/2025$2.20$2.12-3.64%$2.21$2.0866,335 shs$212.87 million06/10/2025$2.10$2.20+4.76%$2.23$2.10140,582 shs$220.90 million06/09/2025$2.04$2.10+2.94%$2.22$2.01154,704 shs$210.86 million06/06/2025$1.73$2.04+17.92%$2.09$1.74428,874 shs$204.84 million06/05/2025$1.67$1.73+3.59%$1.73$1.6670,416 shs$173.71 million06/04/2025$1.65$1.67+1.21%$1.73$1.6384,637 shs$167.69 million06/03/2025$1.65$1.65+0.30%$1.68$1.60103,947 shs$165.68 million06/02/2025$1.73$1.65-5.13%$1.82$1.64128,298 shs$165.17 million Related Companies Phathom Pharmaceuticals Stock Chart Vir Biotechnology Stock Chart Cronos Group Stock Chart Replimune Group Stock Chart Pharming Group Stock Chart Xeris Biopharma Stock Chart Trevi Therapeutics Stock Chart Immatics Stock Chart AnaptysBio Stock Chart Urogen Pharma Stock Chart Receive ACIU Stock News and Ratings via EmailSign-up to receive the latest news and ratings for AC Immune and its competitors with MarketBeat's FREE daily newsletter. 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