NASDAQ:STRO Sutro Biopharma (STRO) Stock Price, News & Analysis $0.87 -0.09 (-9.13%) As of 05/9/2025 03:52 PM Eastern Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock About Sutro Biopharma Stock (NASDAQ:STRO) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get Sutro Biopharma alerts:Sign Up Key Stats Today's Range$0.87▼$1.0050-Day Range$0.53▼$1.5052-Week Range$0.52▼$5.17Volume1.05 million shsAverage Volume1.10 million shsMarket Capitalization$73.46 millionP/E RatioN/ADividend YieldN/APrice Target$6.63Consensus RatingHold Company OverviewSutro Biopharma, Inc. operates as a clinical-stage oncology company. The company develops site-specific and novel-format antibody drug conjugates (ADCs) that enables its proprietary integrated cell-free protein synthesis platform, XpressCF and XpressCF+. Its product candidates include STRO-002, an ADC directed against folate receptor-alpha, which is in Phase II/III clinical trials for patients with ovarian and endometrial cancers; VAX-24 and Vax-31 pneumococcal conjugate vaccine candidates that is in Phase II/III clinical trials for the treatment of invasive pneumococcal disease; and MK-1484, a distinct cytokine derivative molecule that is in Phase I clinical study for the treatment of cancer. The company's pre-clinical product candidates include STRO-003, an ADC directed against an anti-receptor tyrosine kinase-like orphan receptor 1 (ROR1) for the treatment of solid tumors and hematological cancers; and STRO-004, a tissue factor (TF) targeting ADC for the treatment of TF-expressing solid tumors, including cervical, lung, and breast cancer. Sutro Biopharma, Inc. has collaboration and license agreements with Merck Sharp & Dohme Corporation to develop research programs focusing on cytokine derivatives for cancer and autoimmune disorders; Vaxcyte to discover and develop vaccine candidates for the treatment or prophylaxis of infectious diseases; Tasly Biopharmaceuticals Co., Ltd. to develop and commercialize STRO-002 in Greater China; EMD Serono to develop ADCs for multiple cancer targets; and Astellas Pharma Inc. to develop immunostimulatory ADC. The company was formerly known as Fundamental Applied Biology, Inc. Sutro Biopharma, Inc. was incorporated in 2003 and is headquartered in South San Francisco, California.Read More… Sutro Biopharma Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks83rd Percentile Overall ScoreSTRO MarketRank™: Sutro Biopharma scored higher than 83% of companies evaluated by MarketBeat, and ranked 177th out of 915 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion4.1 / 5Analyst RatingHold Consensus RatingSutro Biopharma has received a consensus rating of Hold. The company's average rating score is 2.22, and is based on 3 buy ratings, 5 hold ratings, and 1 sell rating.Amount of Analyst CoverageSutro Biopharma has been the subject of 5 research reports in the past 90 days, demonstrating strong analyst interest in this stock.Read more about Sutro Biopharma's stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthDecreasing Earnings GrowthEarnings for Sutro Biopharma are expected to decrease in the coming year, from ($2.92) to ($2.95) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Sutro Biopharma is -0.54, 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 Sutro Biopharma is -0.54, 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 RatioSutro Biopharma has a P/B Ratio of 0.36. P/B Ratios below 1 indicate that a company could be undervalued with respect to its assets and liabilities.Read more about Sutro Biopharma's valuation and earnings. Short Interest2.0 / 5Short Interest LevelBearish Percentage of Shares Shorted6.99% of the float of Sutro Biopharma has been sold short.Short Interest Ratio / Days to CoverSutro Biopharma has a short interest ratio ("days to cover") of 3.2, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Sutro Biopharma has recently increased by 1.12%, indicating that investor sentiment is decreasing. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldSutro Biopharma does not currently pay a dividend.Dividend GrowthSutro Biopharma does not have a long track record of dividend growth. Sustainability and ESG4.7 / 5Environmental Score-0.70 Percentage of Shares Shorted6.99% of the float of Sutro Biopharma has been sold short.Short Interest Ratio / Days to CoverSutro Biopharma has a short interest ratio ("days to cover") of 3.2, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Sutro Biopharma has recently increased by 1.12%, indicating that investor sentiment is decreasing. News and Social Media1.5 / 5News Sentiment-0.35 News SentimentSutro Biopharma has a news sentiment score of -0.35. 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 0.87 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 5 news articles for Sutro Biopharma this week, compared to 2 articles on an average week.Search Interest3 people have searched for STRO on MarketBeat in the last 30 days. This is an increase of 50% compared to the previous 30 days.MarketBeat FollowsOnly 1 people have added Sutro Biopharma to their MarketBeat watchlist in the last 30 days. This is a decrease of -50% compared to the previous 30 days. Company Ownership1.7 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Sutro Biopharma insiders have not sold or bought any company stock.Percentage Held by InsidersOnly 3.60% of the stock of Sutro Biopharma is held by insiders.Percentage Held by Institutions96.99% of the stock of Sutro Biopharma is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about Sutro Biopharma's insider trading history. Receive STRO Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Sutro Biopharma and its competitors with MarketBeat's FREE daily newsletter. Email Address STRO Stock News HeadlinesSutro Biopharma, Inc.: Sutro Biopharma Reports First Quarter 2025 Financial Results and Business HighlightsMay 9 at 11:47 AM | finanznachrichten.deSutro Biopharma Reports First Quarter 2025 Financial Results and Business HighlightsMay 8 at 4:31 PM | globenewswire.comMusk’s Project Colossus could mint millionairesI predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new millionaires than any tech advance in history. And for a limited time, you have the chance to claim a stake in this project, even though it’s housed inside Elon’s private company, xAI.May 11, 2025 | Brownstone Research (Ad)Sutro Biopharma's (STRO) "Neutral" Rating Reiterated at HC WainwrightMay 2, 2025 | americanbankingnews.comSutro Biopharma to Participate in Upcoming Investor ConferencesMay 1, 2025 | globenewswire.comSutro Biopharma downgraded to Neutral from Buy at H.C. WainwrightMarch 17, 2025 | markets.businessinsider.comHC Wainwright & Co. Downgrades Sutro Biopharma (STRO)March 17, 2025 | msn.comSutro Biopharma presents expanded data from REFRalphaME-01 trialMarch 17, 2025 | markets.businessinsider.comSee More Headlines STRO Stock Analysis - Frequently Asked Questions How have STRO shares performed this year? Sutro Biopharma's stock was trading at $1.84 on January 1st, 2025. Since then, STRO stock has decreased by 52.7% and is now trading at $0.8708. View the best growth stocks for 2025 here. How were Sutro Biopharma's earnings last quarter? Sutro Biopharma, Inc. (NASDAQ:STRO) posted its earnings results on Monday, May, 12th. The company reported ($0.91) earnings per share (EPS) for the quarter, missing analysts' consensus estimates of ($0.63) by $0.28. The business had revenue of $17.40 million for the quarter, compared to the consensus estimate of $11.61 million. Sutro Biopharma had a negative trailing twelve-month return on equity of 101.89% and a negative net margin of 77.01%. When did Sutro Biopharma IPO? Sutro Biopharma (STRO) raised $75 million in an IPO on Thursday, September 27th 2018. The company issued 5,000,000 shares at $14.00-$16.00 per share. Cowen and Piper Jaffray acted as the underwriters for the IPO and JMP Securities and Wedbush PacGrow were co-managers. Who are Sutro Biopharma's major shareholders? Top institutional shareholders of Sutro Biopharma include Charles Schwab Investment Management Inc. (0.24%), Exchange Traded Concepts LLC (0.17%), Vontobel Holding Ltd. (0.06%) and Cerity Partners LLC (0.05%). Insiders that own company stock include Nicki Vasquez and Brunilda Shtylla. View institutional ownership trends. How do I buy shares of Sutro Biopharma? Shares of STRO 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 Sutro Biopharma own? Based on aggregate information from My MarketBeat watchlists, some other companies that Sutro Biopharma investors own include NVIDIA (NVDA), Tesla (TSLA), Advanced Micro Devices (AMD), JPMorgan Chase & Co. (JPM), Meta Platforms (META), Moderna (MRNA) and Home Depot (HD). Company Calendar Today5/11/2025Last Earnings5/12/2025Next Earnings (Estimated)5/12/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry Biological products, except diagnostic Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:STRO CIK1382101 Webwww.sutrobio.com Phone(650) 392-8412FaxN/AEmployees240Year FoundedN/APrice Target and Rating Average Stock Price Target$6.63 High Stock Price Target$17.00 Low Stock Price Target$1.00 Potential Upside/Downside+660.8%Consensus RatingHold Rating Score (0-4)2.22 Research Coverage9 Analysts Profitability EPS (Most Recent Fiscal Year)($3.02) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income$-106,790,000.00 Net Margins-77.01% Pretax Margin-67.18% Return on Equity-101.89% Return on Assets-28.69% Debt Debt-to-Equity RatioN/A Current Ratio3.09 Quick Ratio3.09 Sales & Book Value Annual Sales$62.04 million Price / Sales1.18 Cash FlowN/A Price / Cash FlowN/A Book Value$2.45 per share Price / Book0.36Miscellaneous Outstanding Shares84,363,000Free Float77,594,000Market Cap$73.46 million OptionableOptionable Beta1.77 12 Stocks Corporate Insiders are AbandoningIf a company's CEO, COO, and CFO were all selling shares of their stock, would you want to know? MarketBeat just compiled its list of the twelve stocks that corporate insiders are abandoning. Complete the form below to see which companies made the list.Get This Free Report This page (NASDAQ:STRO) was last updated on 5/11/2025 by MarketBeat.com Staff From Our PartnersTrump wipes out trillions overnight…Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out n...Porter & Company | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon b...Altimetry | SponsoredElon Set to Shock the World on June 1st?Tech legend Jeff Brown recently traveled to the industrial zone of South Memphis to investigate what he believ...Brownstone Research | Sponsored3..2..1.. AI 2.0 ignition (don’t sleep on this)I just put together an urgent new presentation that you need to see right away. 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