Werewolf Therapeutics (HOWL) Stock Chart & Stock Price History $1.45 +0.02 (+1.40%) Closing price 04:00 PM EasternExtended Trading$1.45 0.00 (0.00%) As of 06:11 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 TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Werewolf Therapeutics Stock Price Performance The Werewolf Therapeutics (HOWL) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 32.24%, with a year-to-date return of -2.03%. In the past month, the stock has increased 9.02%, reflecting recent market activity. As of the latest close, Werewolf Therapeutics traded at $1.43 with a market cap of $65.39 million and volume of 120,376 shares. Receive HOWL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Werewolf Therapeutics 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. 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. 5 Day Performance+1.40%1 Month Performance+9.02%3 Month Performance+11.54%Year-To-Date Performance-2.03%1 Year Performance-32.24% HOWL Stock Chart for Tuesday, September, 16, 2025 HOWL Chart by TradingView Werewolf Therapeutics 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 Capitalization09/15/2025$1.43$1.43$1.46$1.42120,376 shs$65.39 million09/12/2025$1.43$1.43$1.49$1.43171,173 shs$65.39 million09/11/2025$1.41$1.43+1.42%$1.47$1.41281,675 shs$65.39 million09/10/2025$1.37$1.41+2.92%$1.49$1.35426,301 shs$64.48 million09/09/2025$1.33$1.37+3.01%$1.38$1.30159,635 shs$62.65 million09/08/2025$1.35$1.33-1.48%$1.39$1.30164,462 shs$60.82 million09/05/2025$1.35$1.35$1.40$1.35115,433 shs$61.73 million09/04/2025$1.37$1.35-1.46%$1.37$1.3271,962 shs$61.74 million09/03/2025$1.30$1.37+5.38%$1.37$1.30123,156 shs$62.65 million09/02/2025$1.31$1.30-0.76%$1.33$1.29120,939 shs$59.45 million Get the Latest News and Ratings for HOWL and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Werewolf Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 09/01/2025$1.31$1.31$1.40$1.31138,288 shs$59.91 million08/29/2025$1.39$1.31-5.76%$1.40$1.31138,288 shs$59.91 million08/28/2025$1.33$1.39+4.51%$1.39$1.3491,171 shs$63.57 million08/27/2025$1.36$1.33-2.21%$1.41$1.33171,308 shs$60.82 million08/26/2025$1.37$1.36-0.73%$1.40$1.3393,048 shs$62.19 million08/25/2025$1.32$1.37+3.79%$1.38$1.30148,748 shs$62.65 million08/22/2025$1.28$1.32+3.13%$1.37$1.28114,677 shs$60.36 million08/21/2025$1.24$1.28+3.23%$1.29$1.2197,248 shs$58.53 million08/20/2025$1.27$1.24-2.36%$1.26$1.20115,528 shs$56.70 million08/19/2025$1.33$1.27-4.51%$1.35$1.27109,171 shs$58.08 million08/18/2025$1.33$1.33$1.35$1.30123,105 shs$60.82 million08/15/2025$1.32$1.33+0.76%$1.40$1.25239,697 shs$59.68 million Related Companies DBV Technologies Stock Price Chart Prima BioMed Stock Price Chart Annexon Stock Price Chart Voyager Therapeutics Stock Price Chart Lyell Immunopharma Stock Price Chart Alpha Teknova Stock Price Chart Tonix Pharmaceuticals Stock Price Chart Sagimet Biosciences Stock Price Chart AC Immune Stock Price Chart Aclaris Therapeutics Stock Price Chart Receive HOWL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Werewolf Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 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