Prothena (PRTA) Options Chain & Prices $7.80 +0.09 (+1.10%) As of 11:23 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Options Chain Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock PRTA Put and Call Options List 3/20/2026 1/16/2026 12/19/2025 9/19/2025 8/15/2025 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 to Excel ExpiresStrike PriceClose PricePut/CallVolumeVolume AskVolume BidOpen InterestImplied VolatilityDeltaTrades8/15/2025$7.50$0.478Call1 - 11741(-85)79.54% (-5.02%)0.6208761End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies Intellia Therapeutics Options 89BIO Options Vera Therapeutics Options Biohaven Options Cogent Biosciences Options Travere Therapeutics Options Harrow Options WAVE Life Sciences Options CureVac Options Aurinia Pharmaceuticals Options Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:PRTA) was last updated on 8/8/2025 by MarketBeat.com Staff From Our PartnersAltucher: Trump’s Great Gain is startingNew Hampshire just launched a Strategic Crypto Reserve — and James Altucher says it’s the first sign that “Tru...Paradigm Press | SponsoredThe End of Elon Musk…?The End of Elon Musk? Don't make him laugh. Jeff Brown has been hearing this same tired story for years, an...Brownstone Research | SponsoredThe Robotics Revolution has arrived … and one $7 stock could take off as a result.Something big is brewing in Washington. According to my research, an executive order from President Trump c...Weiss Ratings | SponsoredCritical AI announcement set to ignite AI 2.0 A new 100% tariff on imported chips just rattled the tech sector—sending some stocks soaring and others tumbli...Timothy Sykes | SponsoredTrump’s new nightmareAccording to Porter Stansberry and Jeff Brown, a government-led financial mobilization is already reshaping Am...Porter & Company | SponsoredThe Day Silicon DiesThe Day China Left America's Supercomputers in the Dust In 200 seconds, China's quantum computer accomplish...The Oxford Club | SponsoredThis accelerated income plan is solving American's #1 retirement fearThe #1 fear in retirement today? Running out of money. That’s why income expert Tim Plaehn created a simple...Investors Alley | SponsoredSell this, buy thatWhat you don’t own matters just as much as what you do. That’s the thinking behind Eric Fry’s long-time strate...InvestorPlace | 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 Prothena Corporation plc Please log in to your account or sign up in order to add this asset to your watchlist. Share Prothena With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial 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 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.
