NYSEAMERICAN:SYN Synthetic Biologics (SYN) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisBuy This Stock About Synthetic Biologics Stock (NYSEAMERICAN:SYN) 30 days 90 days 365 days Advanced Chart Get Synthetic Biologics alerts:Sign Up Key Stats Today's Range N/A50-Day Range N/A52-Week Range N/AVolume57,700 shsAverage Volume197,338 shsMarket Capitalization$16.16 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Synthetic Biologics, Inc., a clinical-stage company, develops therapeutics to treat diseases in areas of high unmet need. The company's lead product candidates include SYN-004 designed to degrade various commonly used intravenous beta-lactam antibiotics in gastrointestinal (GI) tract for the prevention of microbiome damage, clostridium difficile infection (CDI), overgrowth of pathogenic organisms, the emergence of antimicrobial resistance (AMR), and acute graft-versus-host-disease (aGVHD) in allogeneic hematopoietic cell transplant recipients; and SYN-020, a recombinant oral formulation for the enzyme intestinal alkaline phosphatase to treat both local GI and systemic diseases. It also develops VCN-01 for the treatment of patients with pancreatic cancer, head and neck squamous cell carcinoma, colorectal cancer, and retinoblastoma. In addition, the company develops clinical stage products, such as SYN-006 to prevent aGVHD and infection by carbapenem resistant enterococci; SYN-007 for preventing antibiotic associated diarrhea with oral ß-lactam antibiotics; SYN-005 for the prevention and treatment of pertussis; and VCN-11 to treat cancer. It has collaborations with Intrexon Corporation, The University of Texas at Austin, and Cedars-Sinai Medical Center; and a clinical trial agreement with Washington University School of Medicine in St. Louis to conduct a Phase 1b/2a clinical trial of SYN-004. Synthetic Biologics, Inc. is headquartered in Rockville, Maryland. Read More Receive SYN Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Synthetic Biologics and its competitors with MarketBeat's FREE daily newsletter. Email Address SYN Stock News HeadlinesSynthetic Darwin and Star26 Capital Partner to Advance Defense AIJuly 16, 2025 | tmcnet.comThe Hidden Downside Of Synthetic Stone CountertopsJuly 16, 2025 | msn.comTrump set to Boost Social Security Checks by 400%?If you're collecting or planning to collect social security... You should see this presentation about President Trump's Executive Order #14196. Legendary investor Louis Navellier believes it could soon not only save Social Security from collapse... But BOOST benefits for millions of retirees by up to 400%. No wonder the financial times called this new initiative... | InvestorPlace (Ad)Most Major Ice Cream Brands Will Remove Synthetic Dyes by 2028July 15, 2025 | usnews.comSynthetic Dyes Present in 19 Percent of U.S. Food ProductsJuly 4, 2025 | msn.comFlexiteek Expands Synthetic Decking Line with New Tritone FinishJuly 3, 2025 | msn.comWhich mesh is best? New research model projects outcomes for abdominal ventral hernia repair patientsJune 4, 2025 | msn.comBioNext: Generics to biologics, India’s moment to leadMay 26, 2025 | msn.comSee More Headlines SYN Stock Analysis - Frequently Asked Questions How were Synthetic Biologics' earnings last quarter? Synthetic Biologics, Inc. (NYSEAMERICAN:SYN) announced its quarterly earnings data on Tuesday, November, 2nd. The company reported ($0.20) earnings per share for the quarter, topping the consensus estimate of ($0.30) by $0.10. When did Synthetic Biologics' stock split? Synthetic Biologics's stock reverse split before market open on Monday, July 25th 2022.The 1-10 reverse split was announced on Monday, July 25th 2022. The number of shares owned by shareholders was adjusted after the market closes on Monday, July 25th 2022. An investor that had 100 shares of stock prior to the reverse split would have 10 shares after the split. How do I buy shares of Synthetic Biologics? Shares of SYN 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 Synthetic Biologics own? Based on aggregate information from My MarketBeat watchlists, some other companies that Synthetic Biologics investors own include Tonix Pharmaceuticals (TNXP), Advanced Micro Devices (AMD), Synergy Pharmaceuticals (SGYP), Sorrento Therapeutics (SRNE), Vaxart (VXRT), Palatin Technologies (PTN) and Meta Platforms (META). Company Calendar Last Earnings11/02/2021Today8/03/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNYSEAMERICAN SectorMedical Industry Pharmaceutical Preparations Sub-IndustryN/A Current SymbolNYSEAMERICAN:SYN CIK894158 Webwww.syntheticbiologics.com Phone(301) 417-4364Fax301-417-4367Employees16Year FoundedN/AProfitability EPS (Trailing Twelve Months)($1.21) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$14.27 million Net MarginsN/A Pretax MarginN/A Return on Equity-26.14% Return on Assets-22.74% Debt Debt-to-Equity RatioN/A Current Ratio4.14 Quick Ratio4.14 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book Value$4.95 per share Price / BookN/AMiscellaneous Outstanding Shares15,844,000Free Float15,503,000Market Cap$16.16 million OptionableNot Optionable Beta1.38 Beginner's Guide To Retirement StocksEnter your email address and we'll send you MarketBeat's list of seven best retirement stocks and why they should be in your portfolio. Get This Free Report This page (NYSEAMERICAN:SYN) was last updated on 8/4/2025 by MarketBeat.com Staff From Our PartnersThink you missed gold’s boom? Think againIf you've been watching gold's historic run and wondering if it's too late… I've got good news. Because the...Investors Alley | Sponsored[Warning] Buffett Indicator hits new All-Time-HighWarren Buffett has leaned on one key indicator for decades—and it just hit an all-time high. That’s not bullis...Golden Portfolio | SponsoredTrump’s crypto advisor may have revealed the next big crypto opportunityWhile investors chase Bitcoin toward $100K, D.C. insiders are quietly loading up on something else. One of Tru...Weiss Ratings | SponsoredCritical AI announcement set to ignite AI 2.0 I just put together an urgent new presentation that you need to see right away. 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