Positive News SentimentPositive NewsNASDAQ:SONN Sonnet BioTherapeutics (SONN) Stock Price, News & Analysis $6.48 +0.94 (+16.97%) Closing price 04:00 PM EasternExtended Trading$6.74 +0.26 (+4.03%) As of 06:18 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 Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock About Sonnet BioTherapeutics Stock (NASDAQ:SONN) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get Sonnet BioTherapeutics alerts:Sign Up Key Stats Today's Range$5.69▼$7.9050-Day Range$2.65▼$9.7752-Week Range$1.08▼$19.30Volume5.13 million shsAverage Volume1.61 million shsMarket Capitalization$44.24 millionP/E RatioN/ADividend YieldN/APrice Target$20.00Consensus RatingBuy Company Overview Sonnet BioTherapeutics Holdings, Inc. is a clinical-stage biotechnology company dedicated to developing innovative cytokine-based therapeutics for oncology and autoimmune disorders. The company’s platform centers on engineering human cytokines, notably interleukin-2 and related molecules, fused to carrier proteins such as human serum albumin. This design aims to extend circulating half-life, enhance tumor localization, and minimize systemic toxicity compared with traditional cytokine therapies. Sonnet’s lead pipeline candidates are in early-phase clinical trials for the treatment of solid tumors, where the company seeks to demonstrate improved efficacy and safety. In parallel, Sonnet is advancing preclinical immunocytokine programs targeting specific aspects of the tumor microenvironment to further leverage its fusion protein technology across multiple cancer indications. Headquartered in San Diego, California, Sonnet BioTherapeutics conducts research and development operations in the United States. The management team comprises seasoned industry professionals with expertise in immuno-oncology, biologics development, and clinical strategy, positioning the company to progress its pipeline toward later-stage trials and potential partnerships.AI Generated. May Contain Errors. Read More Sonnet BioTherapeutics Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks57th Percentile Overall ScoreSONN MarketRank™: Sonnet BioTherapeutics scored higher than 57% of companies evaluated by MarketBeat, and ranked 487th out of 960 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.5 / 5Analyst RatingBuy Consensus RatingSonnet BioTherapeutics has received a consensus rating of Buy. The company's average rating score is 3.00, and is based on 1 buy rating, no hold ratings, and no sell ratings.Upside PotentialSonnet BioTherapeutics has a consensus price target of $20.00, representing about 208.6% upside from its current price of $6.48.Amount of Analyst CoverageSonnet BioTherapeutics has received no research coverage in the past 90 days.Read more about Sonnet BioTherapeutics' stock forecast and price target. Earnings and ValuationN/AProj. Earnings GrowthN/A Short Interest3.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted30.36% of the float of Sonnet BioTherapeutics has been sold short.Short Interest Ratio / Days to CoverSonnet BioTherapeutics has a short interest ratio ("days to cover") of 0.5, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Sonnet BioTherapeutics has recently decreased by 0.53%, indicating that investor sentiment is improving. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldSonnet BioTherapeutics does not currently pay a dividend.Dividend GrowthSonnet BioTherapeutics does not have a long track record of dividend growth. Sustainability and ESGN/AEnvironmental ScoreN/A Percentage of Shares Shorted30.36% of the float of Sonnet BioTherapeutics has been sold short.Short Interest Ratio / Days to CoverSonnet BioTherapeutics has a short interest ratio ("days to cover") of 0.5, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Sonnet BioTherapeutics has recently decreased by 0.53%, indicating that investor sentiment is improving. News and Social Media2.7 / 5News SentimentN/A News SentimentSonnet BioTherapeutics has a news sentiment score of 1.91. 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 0.92 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 1 news article for Sonnet BioTherapeutics this week, compared to 1 article on an average week.Search InterestOnly 4 people have searched for SONN on MarketBeat in the last 30 days. This is a decrease of -64% compared to the previous 30 days.MarketBeat FollowsOnly 2 people have added Sonnet BioTherapeutics to their MarketBeat watchlist in the last 30 days. This is a decrease of 0% compared to the previous 30 days. Company Ownership0.0 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Sonnet BioTherapeutics insiders have not sold or bought any company stock.Percentage Held by InsidersOnly 8.48% of the stock of Sonnet BioTherapeutics is held by insiders.Percentage Held by InstitutionsOnly 9.45% of the stock of Sonnet BioTherapeutics is held by institutions.Read more about Sonnet BioTherapeutics' insider trading history. Receive SONN Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Sonnet BioTherapeutics and its competitors with MarketBeat's FREE daily newsletter. Submit 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. SONN Stock News HeadlinesBiotechs Turn to Digital Coins, Crypto to Boost Stock PricesAugust 25, 2025 | msn.comSonnet Biotherapeutics Faces Earnings Volatility with New HYPE Treasury Strategy and Accounting StandardsAugust 15, 2025 | msn.comTrump’s national nightmare is herePorter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger the biggest forced rotation of capital since World War II. They reveal why Trump is mobilizing America’s tech giants… and name the two stocks most likely to soar as trillions shift behind the scenes.September 16 at 2:00 AM | Porter & Company (Ad)Sonnet Releases Virtual Investor "What This Means" SegmentAugust 11, 2025 | globenewswire.comThis Cancer Biotech Company Is Making a Big Bet on the HYPE Crypto. Should You Buy Its Stock Here?August 6, 2025 | msn.comSonnet BioTherapeutics Expands Clinical Evaluation of SON-1010 Dose Escalation with Atezolizumab in Ovarian CancerAugust 4, 2025 | globenewswire.comBeyond BTC and ETH: The Companies Turning to Alternative Crypto Treasury AssetsAugust 2, 2025 | msn.comSonnet BioTherapeutics Appoints Interim CEO Raghu RaoAugust 1, 2025 | tipranks.comSee More Headlines SONN Stock Analysis - Frequently Asked Questions How have SONN shares performed this year? Sonnet BioTherapeutics' stock was trading at $1.46 at the start of the year. Since then, SONN stock has increased by 343.8% and is now trading at $6.48. How were Sonnet BioTherapeutics' earnings last quarter? Sonnet BioTherapeutics Holdings, Inc. (NASDAQ:SONN) announced its quarterly earnings results on Wednesday, August, 13th. The company reported ($0.95) earnings per share for the quarter, missing the consensus estimate of ($0.49) by $0.46. When did Sonnet BioTherapeutics' stock split? Sonnet BioTherapeutics's stock reverse split on the morning of Sunday, September 29th 2024.The 1-8 reverse split was announced on Sunday, September 29th 2024. The number of shares owned by shareholders was adjusted after the market closes on Sunday, September 29th 2024. An investor that had 100 shares of stock prior to the reverse split would have 13 shares after the split. How do I buy shares of Sonnet BioTherapeutics? Shares of SONN 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 Sonnet BioTherapeutics own? Based on aggregate information from My MarketBeat watchlists, some other companies that Sonnet BioTherapeutics investors own include Plug Power (PLUG), SNDL (SNDL), NIO (NIO), Zomedica (ZOM), VYNE Therapeutics (VYNE), Avino Silver & Gold Mines (ASM) and Dare Bioscience (DARE). Company Calendar Last Earnings8/13/2025Today9/16/2025Fiscal Year End9/30/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry MED - BIOMED/GENE Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:SONN CIK1106838 Webwww.chanticleerholdings.com Phone609-375-2227Fax704-366-2463Employees10Year FoundedN/APrice Target and Rating Average Price Target for Sonnet BioTherapeutics$20.00 High Price Target$20.00 Low Price Target$20.00 Potential Upside/Downside+208.6%Consensus RatingBuy Rating Score (0-4)3.00 Research Coverage1 Analysts Profitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$7.44 million Net MarginsN/A Pretax Margin-1,339.60% Return on Equity-4,646.10% Return on Assets-342.21% Debt Debt-to-Equity RatioN/A Current Ratio0.26 Quick Ratio0.26 Sales & Book Value Annual Sales$1 million Price / Sales44.24 Cash FlowN/A Price / Cash FlowN/A Book Value($0.71) per share Price / Book-9.13Miscellaneous Outstanding Shares6,827,000Free Float6,248,000Market Cap$44.24 million OptionableNot Optionable Beta1.21 Social Links 7 Energy Stocks to Buy and Hold ForeverWith the proliferation of data centers and electric vehicles, the electric grid will only get more strained. Download this report to learn how energy stocks can play a role in your portfolio as the global demand for energy continues to grow.Get This Free Report This page (NASDAQ:SONN) was last updated on 9/16/2025 by MarketBeat.com Staff From Our PartnersCrypto Gets Official Government Backing—Here's the WinnerTrump Just Signed the GENIUS Act—One Coin is About to Explode We're at the BEGINNING of smart money really ...Crypto 101 Media | SponsoredFanatics Hit $31B-Is This Nasdaq Next?Fanatics built an empire by owning the fan experience-scaling to a $31B valuation. But the next wave isn't abo...i2i Marketing Group, LLC | SponsoredOpenAI’s new $300 billion dealOpenAI just signed a $300 billion cloud deal with Oracle to secure the computing power needed for its next Cha...Porter & Company | SponsoredForget NVDA. Put $1,000 into this stock nowA massive money shift is underway in the AI market. 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