Rallybio (RLYB) Stock Chart & Stock Price History $0.54 +0.07 (+15.05%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$0.53 -0.01 (-1.31%) As of 08/1/2025 07:56 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 TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Rallybio Stock Price Performance The Rallybio (RLYB) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 57.54%, with a year-to-date return of -44.27%. In the past month, the stock has increased 65.69%, reflecting recent market activity. As of the latest close, Rallybio traded at $0.54 with a market cap of $22.26 million and volume of 913,345 shares. Receive RLYB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Rallybio and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+6.21%1 Month Performance+65.69%3 Month Performance+68.77%Year-To-Date Performance-44.27%1 Year Performance-57.54% RLYB Stock Chart for Saturday, August, 2, 2025 RLYB Chart by TradingView Rallybio 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 Capitalization08/01/2025$0.47$0.54+15.05%$0.56$0.43913,345 shs$22.26 million07/31/2025$0.48$0.47-3.12%$0.49$0.47162,002 shs$19.35 million07/30/2025$0.47$0.48+2.08%$0.50$0.45311,130 shs$19.97 million07/29/2025$0.50$0.47-6.65%$0.49$0.45375,175 shs$19.57 million07/28/2025$0.50$0.50+1.00%$0.53$0.48362,841 shs$20.96 million07/25/2025$0.52$0.50-4.83%$0.53$0.48292,773 shs$20.75 million07/24/2025$0.53$0.52-0.95%$0.53$0.49785,083 shs$21.80 million07/23/2025$0.49$0.53+8.34%$0.54$0.48745,515 shs$22.01 million07/22/2025$0.46$0.49+5.62%$0.51$0.45444,335 shs$20.32 million07/21/2025$0.43$0.46+7.51%$0.49$0.42567,303 shs$19.24 million Get the Latest News and Ratings for RLYB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Rallybio and its competitors with MarketBeat's FREE daily newsletter. 07/18/2025$0.45$0.43-5.43%$0.47$0.43763,572 shs$17.89 million07/17/2025$0.43$0.45+5.21%$0.50$0.431.41 million shs$18.92 million07/16/2025$0.41$0.43+4.40%$0.44$0.41453,333 shs$17.98 million07/15/2025$0.42$0.41-1.43%$0.45$0.401.43 million shs$17.23 million07/14/2025$0.41$0.42+3.40%$0.45$0.391.20 million shs$17.48 million07/11/2025$0.40$0.41+2.58%$0.43$0.36844,025 shs$16.90 million07/10/2025$0.45$0.40-11.29%$0.45$0.391.98 million shs$16.48 million07/09/2025$0.51$0.45-12.71%$0.52$0.413.95 million shs$18.58 million07/08/2025$0.34$0.51+50.24%$0.60$0.40151.55 million shs$21.28 million07/07/2025$0.34$0.34+0.71%$0.36$0.3356,455 shs$14.16 million07/04/2025$0.34$0.34$0.34$0.3254,924 shs$14.07 million07/03/2025$0.32$0.34+4.68%$0.34$0.3254,924 shs$14.06 million07/02/2025$0.33$0.32-2.24%$0.34$0.32104,809 shs$13.44 million07/01/2025$0.34$0.33-2.28%$0.34$0.3384,981 shs$13.74 million Related Companies Quince Therapeutics Stock Price Chart ImmunoPrecise Antibodies Stock Price Chart Immix Biopharma Stock Price Chart Celularity Stock Price Chart BeyondSpring Stock Price Chart Elutia Stock Price Chart Surrozen Stock Price Chart CervoMed Stock Price Chart VolitionRx Stock Price Chart PMV Pharmaceuticals Stock Price Chart Receive RLYB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Rallybio and its competitors with MarketBeat's FREE daily newsletter. This page (NASDAQ:RLYB) was last updated on 8/2/2025 by MarketBeat.com Staff From Our Partners379 passengers walked away from thisWhy Elon Musk Just Invested $51 Million Into Brand New “Miracle Metal” Developed by MIT ScientistsTrue Market Insiders | SponsoredI warned you about Nvidia… now look what’s happeningNvidia just got Trump’s greenlight to sell high-powered AI chips to China — and their stock surged 5% before t...Timothy Sykes | Sponsored$100 Trillion “AI Metal” Found in American Ghost TownJeff Brown recently traveled to a ghost town in the middle of an American desert… To investigate what could...Brownstone Research | SponsoredAlien rocks potentially worth trillions…It might look like just a weird rock—but it’s tied to a discovery 60 Minutes says could be worth up to $16 tri...Porter & Company | 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 | Sponsored[No Brainer Gold Play]: “Show me a better investment.”A Historic Gold Announcement Is About to Rock Wall Street? For months, sharp-eyed analysts have watched the...Golden Portfolio | SponsoredThe Trump Dump is starting; Get out of stocks now?The first 365 days of the Trump presidency… Will be the best time to get rich in American history.Paradigm Press | SponsoredMan Who Called Nvidia at $1.10 Says Buy This Now...In 2004, one man called Nvidia before just about anyone knew it existed. Now, this same guy says a new comp...The Oxford Club | 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 Rallybio Corporation Please log in to your account or sign up in order to add this asset to your watchlist. Share Rallybio 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.
Free RLYB Stock Alerts