Altimmune (ALT) Options Chain & Prices $3.29 -0.06 (-1.79%) Closing price 04:00 PM EasternExtended Trading$3.28 0.00 (-0.15%) As of 07:58 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 Massive. Learn more. Add Compare Share Share Options Chain Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest ALT Put and Call Options List 1/21/2028 3/19/2027 1/15/2027 12/18/2026 10/30/2026 10/23/2026 10/16/2026 10/9/2026 10/2/2026 9/25/2026 9/18/2026 9/11/2026 Options Date Put and Call Options Put Options Call Options Options Type All In The Money Out of The Money Moneyness With Volume Without Volume All Volume Strike Price Min Strike Price Max Export ExpiresStrike PriceClose PricePut/CallVolumeVolume AskVolume BidOpen InterestImplied VolatilityDeltaTrades9/11/2026$3.50$0.019Call10 - - 830(+436)119.75% (+40.28%)0.1790321End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies CDNA Options VRDN Options VERA Options BCRX Options NKTR Options PGEN Options NUVB Options SRPT Options BHVN Options MESO Options Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:ALT) was last updated on 9/10/2026 by MarketBeat.com Staff. From Our PartnersShocking AI prediction from the “Billionaire Whisperer"Marc Chaikin's Power Gauge system flagged Micron before it soared 970 percent, Celestica before a 6,600 percen...Chaikin Analytics | SponsoredHere’s the stock symbol I’ve promisedWhitney Tilson of Stansberry Research has long recommended Berkshire Hathaway as a core retirement holding - b...Stansberry Research | SponsoredThis looks like plywood. It's not.AI data centers have a power problem nobody likes to talk about. A single rack of computers can now use more e...Eagle Publishing | SponsoredThe trade I’ve been waiting for since 2011Ross Givens, Director of Research at Traders Agency, is calling for gold to reach $10,000 an ounce this superc...Traders Agency | SponsoredWhy major institutions are piling into this digital asset nowBlackRock, JPMorgan, Goldman Sachs, and Fidelity are reportedly accumulating a scarce blockchain asset - one t...Awesomely | SponsoredBlackRock and Vanguard already own THISInstitutions own roughly 88 percent of an overlooked American oil and natural gas company. BlackRock holds 32 ...Monument Traders Alliance | SponsoredMusk says UBI is coming. I say it's already here.Elon Musk says AI could make money irrelevant by 2036. One income program already exists today, funded not by ...Freedom Financial | SponsoredThe $15 Gold Fund That Pays Up to $1,152/MonthGold is hitting record highs, but most investors are leaving income on the table. A $15 fund is quietly paying...Investors Alley | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Altimmune, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Altimmune With A Colleague Link copied to clipboard. Unlock superior investment research and tools. Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools and reports. Get MarketBeat All Access MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In Email Me a Login Link or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
