NASDAQ:SPTX Seaport Therapeutics (SPTX) Stock Price, News & Analysis $17.89 +0.39 (+2.23%) As of 12:54 PM Eastern Add Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartInsider TradesSEC FilingsTrendsBuy This Stock About Seaport Therapeutics Stock (NASDAQ:SPTX) 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 Seaport Therapeutics alerts:Sign Up Key Stats Today's Range$17.32▼$18.2550-Day Range N/A52-Week Range$14.85▼$23.00Volume119,154 shsAverage Volume400,033 shsMarket Capitalization$948.67 millionP/E RatioN/ADividend YieldN/APrice Target$35.50Consensus RatingModerate Buy Company Overview Read More Receive SPTX Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Seaport Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 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SPTX Stock News HeadlinesAssessing Seaport Therapeutics (SPTX) Valuation After Its Recent 10.2% One Day Share Price MoveMay 5, 2026 | finance.yahoo.comSeaport Therapeutics Pursues IPO On Positive Trial ResultsApril 13, 2026 | seekingalpha.comSee More Headlines SPTX Stock Analysis - Frequently Asked Questions How have SPTX shares performed this year? Seaport Therapeutics' stock was trading at $19.84 at the start of the year. Since then, SPTX shares have decreased by 9.2% and is now trading at $18.02. When did Seaport Therapeutics IPO? Seaport Therapeutics (SPTX) raised $241 million in an initial public offering (IPO) on Friday, May 1st 2026. The company issued 14,160,000 shares at a price of $16.00-$18.00 per share. When does Seaport Therapeutics' quiet period expire? Seaport Therapeutics's quiet period expires on Wednesday, June 10th. Seaport Therapeutics had issued 14,160,000 shares in its IPO on May 1st. The total size of the offering was $254,880,000 based on an initial share price of $18.00. During Seaport Therapeutics' quiet period, underwriters and any insiders that worked on the IPO are restricted from issuing any research reports for the company because of SEC regulations. Following the expiration of the company's quiet period, it's expected that the brokerages that served as underwriters on the stock will initiate research coverage on the company. How do I buy shares of Seaport Therapeutics? Shares of SPTX 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. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorN/A Industry N/A Sub-IndustryN/A Current SymbolNASDAQ:SPTX CIK2042347 WebN/A PhoneN/AFaxN/AEmployeesN/AYear FoundedN/APrice Target and Rating Average Price Target for Seaport Therapeutics$35.50 High Price Target$42.00 Low Price Target$30.00 Potential Upside/Downside+97.9%Consensus RatingModerate Buy Rating Score (0-4)2.80 Research Coverage5 Analysts Profitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current RatioN/A Quick RatioN/A Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding Shares53,028,000Free FloatN/AMarket Cap$951.32 million OptionableN/A BetaN/A (Almost) Everything You Need To Know About The EV MarketLooking to profit from the electric vehicle mega-trend? 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