Positive News SentimentPositive NewsNASDAQ:ACIU AC Immune (ACIU) Stock Price, News & Analysis $2.28 -0.02 (-0.65%) As of 12:34 PM Eastern This is a fair market value price provided by Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock About AC Immune Stock (NASDAQ:ACIU) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get AC Immune alerts:Sign Up Key Stats Today's Range$2.24▼$2.3250-Day Range$2.12▼$2.9352-Week Range$2.03▼$4.00Volume52,158 shsAverage Volume297,380 shsMarket Capitalization$232.54 millionP/E RatioN/ADividend YieldN/APrice Target$7.50Consensus RatingHold Company Overview AC Immune AG is a clinical-stage biopharmaceutical company headquartered in Lausanne, Switzerland, with a subsidiary in Boston, Massachusetts. The company specializes in the discovery and development of therapeutics and diagnostics for neurodegenerative diseases, with a primary focus on Alzheimer’s disease, Parkinson’s disease and other protein misfolding disorders. AC Immune leverages proprietary platform technologies to identify and optimize candidates that target pathological protein aggregates. Since its founding in 2003, AC Immune has advanced multiple programs into clinical development. Its SupraAntigen™ platform is designed to generate active vaccines that elicit a targeted immune response against disease-associated proteins, while its Morphomer™ platform discovers small molecules that bind misfolded proteins and inhibit their toxic aggregation. Among the company’s leading assets are anti-tau vaccine candidates in mid-stage clinical trials and small-molecule inhibitors aimed at disrupting toxic oligomer formation. AC Immune maintains collaborations and strategic partnerships with major pharmaceutical firms to accelerate development and expand global reach. Notable alliances include research agreements with Janssen Pharmaceuticals and UCB to co-develop immunotherapies for Alzheimer’s and Parkinson’s diseases, as well as partnerships with Eli Lilly and Genentech focused on diagnostic imaging agents. These collaborations strengthen AC Immune’s ability to advance its pipeline while accessing broader regulatory and commercialization expertise. Under the leadership of CEO Dr. Andrea Pfeifer, who co-founded the company and has guided its growth since inception, AC Immune continues to invest in innovative approaches to neurodegeneration. The company’s integrated research and development model, combining both therapeutic and diagnostic strategies, aims to deliver precision solutions that address unmet medical needs in aging populations across North America, Europe and Asia. AI Generated. May Contain Errors. Read More AC Immune Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks59th Percentile Overall ScoreACIU MarketRank™: AC Immune scored higher than 59% of companies evaluated by MarketBeat, and ranked 438th out of 834 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.8 / 5Analyst RatingHold Consensus RatingAC Immune has received a consensus rating of Hold. The company's average rating score is 2.40, and is based on no strong buy ratings, 3 buy ratings, 1 hold rating, and 1 sell rating.Upside PotentialAC Immune has a consensus price target of $7.50, representing about 232.4% upside from its current price of $2.26.Amount of Analyst CoverageAC Immune has only been the subject of 3 research reports in the past 90 days.Read more about AC Immune's stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for AC Immune are expected to grow in the coming year, from ($0.84) to $0.17 per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of AC Immune is -2.76, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of AC Immune is -2.76, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Book Value per Share RatioAC Immune has a P/B Ratio of 4.18. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.Read more about AC Immune's valuation and earnings. Short Interest1.0 / 5Short Interest LevelBearish Percentage of Shares Shorted3.50% of the float of AC Immune has been sold short.Short Interest Ratio / Days to CoverAC Immune has a short interest ratio ("days to cover") of 13.27, which indicates bearish sentiment.Change versus previous monthShort interest in AC Immune has recently increased by 0.56%, indicating that investor sentiment is decreasing. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldAC Immune does not currently pay a dividend.Dividend GrowthAC Immune does not have a long track record of dividend growth. News and Social Media4.1 / 5News Sentiment1.63 News SentimentAC Immune has a news sentiment score of 1.63. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.91 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 4 news articles for AC Immune this week, compared to 3 articles on an average week.Search Interest6 people have searched for ACIU on MarketBeat in the last 30 days. This is an increase of 500% compared to the previous 30 days. Company Ownership1.5 / 5Insider TradingSelling Shares Insider Buying vs. Insider SellingIn the past three months, AC Immune insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $27,900.00 in company stock.Percentage Held by Insiders4.60% of the stock of AC Immune is held by insiders.Percentage Held by Institutions51.36% of the stock of AC Immune is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about AC Immune's insider trading history. 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Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. ACIU Stock News HeadlinesAC Immune to Showcase Neurodegenerative Disease Pipeline with Three Presentations at AAIC® 2026July 7, 2026 | globenewswire.comAnalysts Conflicted on These Healthcare Names: Sarepta Therapeutics (SRPT), Niagen Bioscience (NAGE) and AC Immune SA (ACIU)July 2, 2026 | theglobeandmail.comA 50-year dollar arrangement just ended - what it means for youIn 1974, Henry Kissinger helped create the U.S.-Saudi Arabia Joint Commission on Economic Cooperation - a little-known arrangement that tied global oil trade to the U.S. dollar for 50 years. On June 9, 2024, it quietly expired. Garrett Goggin, CFA, CMT, believes this dollar reset could hit stocks, real estate, and retirement accounts hard - with inflation potentially running 10% to 15% for years. He has identified a small group of gold stocks he thinks are positioned to benefit as the dollar system shifts.July 28 at 1:00 AM | Golden Portfolio (Ad)AC Immune: Holding Into A Make-Or-Break H2 2026 ReadoutJuly 2, 2026 | seekingalpha.comAC Immune Reports Interim 12-Month Data from Phase 1b/2 ABATE Trial of ACI-24 in Prodromal Alzheimer’s DiseaseJuly 1, 2026 | markets.businessinsider.comAC Immune Reports Interim 12-Month ABATE Data for ACI-24 in Prodromal Alzheimer’s DiseaseJune 30, 2026 | quiverquant.comQAC Immune Reports Interim 12-Month Data from Phase 1b/2 ABATE Trial of ACI-24 in Prodromal Alzheimer's DiseaseJune 30, 2026 | globenewswire.comAC Immune Shareholders Back Capital Band, Governance Slate and Pay Caps at June 11 AGMJune 11, 2026 | tipranks.comSee More Headlines ACIU Stock Analysis - Frequently Asked Questions How have ACIU shares performed this year? AC Immune's stock was trading at $3.14 on January 1st, 2026. Since then, ACIU stock has decreased by 26.8% and is now trading at $2.30. How were AC Immune's earnings last quarter? AC Immune (NASDAQ:ACIU) issued its quarterly earnings results on Thursday, April, 30th. The company reported ($0.19) EPS for the quarter, beating analysts' consensus estimates of ($0.20) by $0.01. The company had revenue of $1.40 million for the quarter, compared to analysts' expectations of $0.33 million. AC Immune had a negative net margin of 1,788.02% and a negative trailing twelve-month return on equity of 125.26%. When did AC Immune IPO? AC Immune (ACIU) raised $72 million in an initial public offering on Friday, September 23rd 2016. The company issued 6,000,000 shares at $11.00-$13.00 per share. Credit Suisse, Jefferies and Leerink Partners served as the underwriters for the IPO. How do I buy shares of AC Immune? Shares of ACIU stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of AC Immune own? Based on aggregate information from My MarketBeat watchlists, some other companies that AC Immune investors own include Meta Platforms (META), NVIDIA (NVDA), Corbus Pharmaceuticals (CRBP), Sorrento Therapeutics (SRNE), Tesla (TSLA), Advanced Micro Devices (AMD) and Canopy Growth (CGC). Company Calendar Last Earnings4/30/2026Today7/28/2026Next Earnings (Estimated)8/04/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Yellow Zone (2m+) 1-Year History Jul 25 Oct 25 Jan 26 Apr 26 Jul 26 ACIU's financial health is in the Yellow zone, according to TradeSmith. ACIU has been in this zone for over 2 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry MED - BIOMED/GENE Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:ACIU CIK1651625 Webwww.acimmune.com Phone(121) 345-9121Fax41-21-345-9120Employees140Year Founded2003Price Target and Rating Average Price Target for AC Immune$7.50 High Price Target$8.00 Low Price Target$7.00 Potential Upside/Downside+227.5%Consensus RatingHold Rating Score (0-4)2.40 Research Coverage5 Analysts Profitability EPS (Trailing Twelve Months)($0.82) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$85.03 million Net Margins-1,788.02% Pretax Margin-1,796.18% Return on Equity-125.26% Return on Assets-40.85% Debt Debt-to-Equity Ratio0.11 Current Ratio0.87 Quick Ratio1.02 Sales & Book Value Annual Sales$4.31 million Price / Sales54.07 Cash FlowN/A Price / Cash FlowN/A Book Value$0.54 per share Price / Book4.24Miscellaneous Outstanding Shares101,770,000Free Float97,092,000Market Cap$233.05 million OptionableOptionable Beta1.57 Social Links The Infrastructure's Backbone: 10 Stocks Powering the AI BuildoutThe AI boom extends far beyond the biggest tech names. Discover 10 companies supplying the memory, storage, networking, semiconductor manufacturing, and power infrastructure that make AI possible. Learn where the next wave of AI investment opportunities may emerge—and the key risks investors should watch as the global AI buildout accelerates.Get This Free Report This page (NASDAQ:ACIU) was last updated on 7/28/2026 by MarketBeat.com Staff. From Our PartnersMy top 3 AI picks for the next decadeAlexander Green bought Apple in 1996, recommended Nvidia at a split-adjusted 66 cents in 2004, and picked up A...The Oxford Club | SponsoredSpaceX pays a 10X launch penaltySpaceX burns roughly $200,000 in fuel per Falcon 9 launch - about $20 million across 100 missions. 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