NASDAQ:HOWL Werewolf Therapeutics (HOWL) Stock Price, News & Analysis $0.37 -0.01 (-1.94%) Closing price 06/9/2026 04:00 PM EasternExtended Trading$0.39 +0.02 (+4.14%) As of 06/9/2026 07:51 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 Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock About Werewolf Therapeutics Stock (NASDAQ:HOWL) 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 Werewolf Therapeutics alerts:Sign Up Key Stats Today's Range$0.36▼$0.3950-Day Range$0.37▼$1.0452-Week Range$0.36▼$2.38Volume1.13 million shsAverage Volume560,730 shsMarket Capitalization$18.20 millionP/E RatioN/ADividend YieldN/APrice Target$3.75Consensus RatingHold Company Overview Werewolf Therapeutics, Inc. (NASDAQ: HOWL) is a clinical-stage biotechnology company focused on the development of next-generation immunotherapies for the treatment of solid tumors. The company’s proprietary Conditional Activation Platform is designed to keep therapeutic molecules inert in healthy tissues and selectively activate them within the tumor microenvironment, aiming to enhance anti-tumor efficacy while minimizing systemic toxicity. Leveraging this platform, Werewolf Therapeutics is advancing multiple programs that include conditionally activated cytokine candidates and bi-specific antibody constructs. These investigational agents are engineered to engage key immune pathways—such as T-cell activation and pro-inflammatory cytokine signaling—only when proteolytically processed by enzymes present in the tumor milieu. This approach is intended to drive a potent, localized immune response against cancer cells while reducing the risk of adverse events associated with systemic cytokine exposure. The company’s pipeline spans both preclinical and early clinical stages, with lead programs targeting interleukin and tumor-necrosis factor family members. In addition to internal research efforts, Werewolf Therapeutics collaborates with academic institutions and industry partners to explore combination regimens that may further enhance the anti-tumor activity of its conditional agents. Founded in 2019 and headquartered in Cambridge, Massachusetts, Werewolf Therapeutics is led by a management team with extensive experience in immuno-oncology drug discovery and clinical development. The company is focused on advancing its pipeline through regulatory milestones and clinical proof-of-concept studies in the United States.AI Generated. May Contain Errors. Read More Werewolf Therapeutics Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks65th Percentile Overall ScoreHOWL MarketRank™: Werewolf Therapeutics scored higher than 65% of companies evaluated by MarketBeat, and ranked 156th out of 857 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.3 / 5Analyst RatingHold Consensus RatingWerewolf Therapeutics has received a consensus rating of Hold. The company's average rating score is 2.14, and is based on no strong buy ratings, 2 buy ratings, 4 hold ratings, and 1 sell rating.Upside PotentialWerewolf Therapeutics has a consensus price target of $3.75, representing about 901.3% upside from its current price of $0.37.Amount of Analyst CoverageWerewolf Therapeutics has only been the subject of 1 research reports in the past 90 days.Read more about Werewolf Therapeutics' stock forecast and price target. Earnings and Valuation1.3 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for Werewolf Therapeutics are expected to grow in the coming year, from ($1.08) to ($0.99) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Werewolf Therapeutics is -0.30, 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 Werewolf Therapeutics is -0.30, 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 RatioWerewolf Therapeutics has a P/B Ratio of 0.73. P/B Ratios below 1 indicate that a company could be undervalued with respect to its assets and liabilities.Read more about Werewolf Therapeutics' valuation and earnings. Short Interest3.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted2.56% of the float of Werewolf Therapeutics has been sold short.Short Interest Ratio / Days to CoverWerewolf Therapeutics has a short interest ratio ("days to cover") of 1.56, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Werewolf Therapeutics has recently increased by 42.24%, indicating that investor sentiment is decreasing significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldWerewolf Therapeutics does not currently pay a dividend.Dividend GrowthWerewolf Therapeutics does not have a long track record of dividend growth. News and Social Media2.5 / 5News Sentiment-0.06 News SentimentWerewolf Therapeutics has a news sentiment score of -0.06. 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 lower news sentiment than the 0.82 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 10 news articles for Werewolf Therapeutics this week, compared to 5 articles on an average week.Search Interest11 people have searched for HOWL on MarketBeat in the last 30 days. This is an increase of 1,000% compared to the previous 30 days.MarketBeat Follows3 people have added Werewolf Therapeutics to their MarketBeat watchlist in the last 30 days. Company Ownership2.1 / 5Insider TradingSelling Shares Insider Buying vs. Insider SellingIn the past three months, Werewolf Therapeutics insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $1,423,731.00 in company stock.Percentage Held by Insiders23.60% of the stock of Werewolf Therapeutics is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by Institutions64.84% of the stock of Werewolf Therapeutics is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about Werewolf Therapeutics' insider trading history. Receive HOWL Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Werewolf Therapeutics and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By 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. 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. HOWL Stock News HeadlinesLuke Evnin Sells 60,547 Shares of Werewolf Therapeutics (NASDAQ:HOWL) StockJune 9 at 5:19 AM | insidertrades.comInsider Selling: Werewolf Therapeutics (NASDAQ:HOWL) Director Sells 29,749 Shares of StockJune 4, 2026 | insidertrades.comGoldman Sachs just told you what to buy (most people missed it)Goldman Sachs just revealed that 40% of AI data centers will be crippled by electricity shortages by 2027 - not chips, not funding, but power. Demand is growing 15% per year and the grid can't keep up. One small company makes the exact equipment these data centers need. They're sitting on $1.5 billion in orders, their hardware is already inside Musk's Colossus, and the stock still trades like a name nobody's heard of. Analyst Dylan Jovine is releasing the ticker for free. | Behind the Markets (Ad)Werewolf Therapeutics, Inc. (NASDAQ:HOWL) Receives Average Rating of "Hold" from AnalystsJune 3, 2026 | americanbankingnews.comWerewolf Therapeutics (NASDAQ:HOWL) Director Sells $38,808.96 in StockJune 1, 2026 | americanbankingnews.comWerewolf Therapeutics (NASDAQ:HOWL) Director Sells $14,650.20 in StockJune 1, 2026 | americanbankingnews.comWerewolf Therapeutics (NASDAQ:HOWL) Director Sells $12,741.08 in StockMay 30, 2026 | insidertrades.comLuke Evnin Sells 36,387 Shares of Werewolf Therapeutics (NASDAQ:HOWL) StockMay 27, 2026 | insidertrades.comSee More Headlines HOWL Stock Analysis - Frequently Asked Questions How have HOWL shares performed this year? Werewolf Therapeutics' stock was trading at $0.6335 on January 1st, 2026. Since then, HOWL shares have decreased by 40.9% and is now trading at $0.3745. How were Werewolf Therapeutics' earnings last quarter? Werewolf Therapeutics, Inc. (NASDAQ:HOWL) released its earnings results on Thursday, May, 7th. The company reported ($0.28) earnings per share (EPS) for the quarter, beating analysts' consensus estimates of ($0.32) by $0.04. When did Werewolf Therapeutics IPO? Werewolf Therapeutics (HOWL) raised $120 million in an initial public offering on Wednesday, April 28th 2021. The company issued 7,500,000 shares at a price of $15.00-$17.00 per share. Jefferies, SVB Leerink and Evercore ISI served as the underwriters for the IPO and H.C. Wainwright & Co. was co-manager. Who are Werewolf Therapeutics' major shareholders? Top institutional investors of Werewolf Therapeutics include Renaissance Technologies LLC (1.06%) and Bank of America Corp DE (0.54%). Insiders that own company stock include Bioventures 2014 LP Mpm, Ra Capital Management, LP and Luke Evnin. View institutional ownership trends. How do I buy shares of Werewolf Therapeutics? Shares of HOWL 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 Werewolf Therapeutics own? Based on aggregate information from My MarketBeat watchlists, some other companies that Werewolf Therapeutics investors own include NVIDIA (NVDA), Broadcom (AVGO), Meta Platforms (META), Arista Networks (ANET), Adobe (ADBE), e.l.f. Beauty (ELF) and Jabil (JBL). Company Calendar Last Earnings5/07/2026Today6/09/2026Next Earnings (Estimated)8/13/2026Fiscal 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 (3w+) 1-Year History Jun 25 Sep 25 Dec 25 Mar 26 Jun 26 For the last 3 weeks, HOWL's financial health has been in the Yellow zone, according to TradeSmith. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry MED - BIOMED/GENE Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:HOWL CIK1785530 Webwerewolftx.com Phone617-952-0555FaxN/AEmployees40Year Founded2017Price Target and Rating Average Price Target for Werewolf Therapeutics$3.75 High Price Target$7.00 Low Price Target$1.00 Potential Upside/Downside+901.3%Consensus RatingHold Rating Score (0-4)2.14 Research Coverage7 Analysts Profitability EPS (Trailing Twelve Months)($1.24) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$60.82 million Net MarginsN/A Pretax MarginN/A Return on Equity-208.23% Return on Assets-75.12% Debt Debt-to-Equity RatioN/A Current Ratio1.27 Quick Ratio1.27 Sales & Book Value Annual Sales$1.88 million Price / Sales9.68 Cash FlowN/A Price / Cash FlowN/A Book Value$0.51 per share Price / Book0.73Miscellaneous Outstanding Shares48,600,000Free Float37,128,000Market Cap$18.20 million OptionableOptionable Beta0.29 Social Links 7 Stocks to Buy And Hold ForeverClick the link to see MarketBeat's list of seven stocks and why their long-term outlooks are very promising. Get This Free Report This page (NASDAQ:HOWL) was last updated on 6/10/2026 by MarketBeat.com Staff. From Our PartnersHe Called NVIDIA at $1.10 – Now He Says, “SELL”The analyst who called NVIDIA at $1.10 now says sell. According to Alexander Green, Chief Investment Strategis...The Oxford Club | SponsoredThe REAL Reason Trump is Invading IranFor a moment… Forget about Trump’s ties to Israel. Forget about reports of Iran’s nuclear program. Be...Banyan Hill Publishing | SponsoredLouis Navellier: My #1 AI stock for 2026 (name & ticker inside)Louis Navellier's Stock Grader system helped him flag Nvidia before its 82,000% run and has identified the top...InvestorPlace | SponsoredStranded On The Flood Plains of HistoryThe petrodollar arrangement that Kissinger brokered in 1974 officially expired in June 2024. 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