Assembly Biosciences (ASMB) Stock Chart & Stock Price History $13.59 -0.88 (-6.08%) Closing price 05/21/2025 04:00 PM EasternExtended Trading$13.73 +0.14 (+1.03%) As of 05/21/2025 06:07 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 Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Assembly Biosciences Stock Price Performance The Assembly Biosciences (ASMB) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 10.18%, with a year-to-date return of -13.88%. In the past month, the stock has increased 34.96%, reflecting recent market activity. As of the latest close, Assembly Biosciences traded at $13.59 with a market cap of $103.80 million and volume of 11,691 shares. Five years ago, the stock traded at a split-adjusted price of $248.16, representing a 94.52% decrease over that period. At the time, it had a market cap of $688.48 million and a volume of 14,050 shares. Receive ASMB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Assembly Biosciences and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+1.27%1 Month Performance+34.96%3 Month Performance+10.04%Year-To-Date Performance-13.88%1 Year Performance-10.18%5 Year Performance-94.52% ASMB Stock Chart for Thursday, May, 22, 2025 ASMB Chart by TradingView Assembly Biosciences Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/21/2025$14.47$13.59-6.08%$14.70$13.5911,691 shs$103.80 million05/20/2025$13.80$14.47+4.86%$14.70$13.5825,759 shs$110.52 million05/19/2025$13.42$13.80+2.83%$14.05$13.4715,300 shs$105.40 million05/16/2025$12.50$13.42+7.36%$13.59$12.7613,193 shs$102.50 million05/15/2025$12.11$12.50+3.22%$12.65$12.1915,604 shs$95.48 million05/14/2025$12.34$12.11-1.86%$12.71$12.117,114 shs$92.50 million05/13/2025$12.35$12.34-0.08%$12.45$12.168,235 shs$94.25 million05/12/2025$12.18$12.35+1.40%$12.45$12.207,956 shs$94.33 million05/09/2025$11.66$12.18+4.46%$13.29$11.645,575 shs$93.03 million05/08/2025$12.57$11.66-7.20%$12.40$11.6414,328 shs$89.06 million Get the Latest News and Ratings for ASMB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Assembly Biosciences and its competitors with MarketBeat's FREE daily newsletter. 05/07/2025$12.64$12.57-0.59%$13.34$12.0020,053 shs$95.97 million05/06/2025$14.13$12.64-10.54%$14.11$12.6028,682 shs$96.54 million05/05/2025$14.18$14.13-0.35%$14.80$14.0045,971 shs$107.93 million05/02/2025$11.44$14.18+23.95%$14.26$11.8183,750 shs$108.31 million05/01/2025$11.39$11.44+0.44%$11.79$11.4116,944 shs$87.38 million04/30/2025$11.51$11.39-1.04%$11.74$11.2117,083 shs$87.00 million04/29/2025$10.82$11.51+6.38%$11.57$11.0119,879 shs$87.91 million04/28/2025$10.70$10.82+1.12%$11.00$10.7912,065 shs$82.64 million04/25/2025$10.53$10.70+1.61%$10.97$10.509,084 shs$80.28 million04/24/2025$10.41$10.53+1.15%$10.71$10.4115,021 shs$79.01 million04/23/2025$10.07$10.41+3.38%$10.76$10.279,813 shs$78.11 million04/22/2025$9.94$10.07+1.31%$10.41$9.8216,326 shs$75.56 million04/21/2025$10.03$9.94-0.90%$10.78$9.873,611 shs$74.58 million Related Companies Omeros Stock Price Chart Nektar Therapeutics Stock Price Chart Cumberland Pharmaceuticals Stock Price Chart Eli Lilly and Company Stock Price Chart Johnson & Johnson Stock Price Chart AbbVie Stock Price Chart Merck & Co., Inc. Stock Price Chart Pfizer Stock Price Chart Bristol-Myers Squibb Stock Price Chart Zoetis Stock Price Chart Receive ASMB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Assembly Biosciences and its competitors with MarketBeat's FREE daily newsletter. This page (NASDAQ:ASMB) was last updated on 5/22/2025 by MarketBeat.com Staff From Our PartnersJuly 2025 Rule Change to Impact Retirement InvestorsThere's a massive change from a new rule going into effect this July. And it's one the Big Banks are alread...Premier Gold Co | SponsoredCollect $7k per month from Tesla’s SECRET dividendTesla doesn't pay a traditional dividend.... But I just discovered a secret backdoor to collect a secret 69...Investors Alley | SponsoredThe Prophet's Newest PredictionA storm is brewing in the markets: new tariffs, recession warnings, and panic in the headlines. That’s when pu...Stansberry Research | SponsoredThe DOJ Just Said Your Money Isn’t YoursWhat If Washington Declared That: YOUR Money ISN'T Actually Yours? Sounds insane, but that's exactly what ...Priority Gold | SponsoredA new financial chapter Porter Stansberry says what happened last week could become the defining legacy of his financial publishing ca...Porter & Company | SponsoredThe Secret Map of America, Declassified…Locked inside a Maryland man’s private safe is a map. But not just any map, mind you… This map shows a “...Banyan Hill Publishing | SponsoredTrump’s Bitcoin Reserve is No Accident…How everyday investors are building crypto wealth (step-by-step guide) Don't wait. The window for maximum g...Crypto 101 Media | SponsoredEveryone’s watching Nvidia right now. Here’s why I’m excited.So, unless you’ve been living under a rock, you probably saw the news… Nvidia just signed a $7 BILLION deal...Timothy Sykes | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Assembly Biosciences, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Assembly Biosciences 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.
