Rallybio (RLYB) Stock Chart & Stock Price History $0.26 -0.01 (-3.07%) Closing price 04:00 PM EasternExtended Trading$0.27 +0.01 (+2.71%) As of 07:16 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 5 Day Performance+7.74%1 Month Performance-57.28%3 Month Performance-70.00%6 Month Performance-75.23%Year-To-Date Performance-71.88%1 Year Performance-85.25% 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 RLYB Stock Chart for Tuesday, April, 15, 2025 RLYB Chart by TradingViewRemove Ads Rallybio Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/14/2025$0.25$0.27+7.95%$0.28$0.22201,948 shs$11.24 million04/11/2025$0.25$0.25-0.12%$0.26$0.2486,521 shs$10.42 million04/10/2025$0.25$0.25+0.24%$0.26$0.23194,636 shs$10.43 million04/09/2025$0.25$0.25$0.28$0.22440,096 shs$10.40 million04/09/2025$0.25$0.25$0.28$0.22440,096 shs$10.40 million04/08/2025$0.42$0.25-41.16%$0.32$0.221.82 million shs$10.40 million04/08/2025$0.42$0.25-41.16%$0.32$0.221.82 million shs$10.40 million04/07/2025$0.45$0.42-5.58%$0.45$0.42106,561 shs$17.68 million04/04/2025$0.56$0.45-19.21%$0.63$0.43183,496 shs$18.73 million04/03/2025$0.58$0.56-3.97%$0.62$0.5492,537 shs$23.18 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. 04/02/2025$0.61$0.58-4.92%$0.69$0.5841,835 shs$24.14 million04/01/2025$0.65$0.61-6.80%$0.71$0.6052,126 shs$25.38 million03/31/2025$0.64$0.65+2.25%$0.67$0.6521,655 shs$27.24 million03/28/2025$0.71$0.64-9.21%$0.70$0.6349,033 shs$26.64 million03/27/2025$0.64$0.71+10.61%$0.71$0.6319,495 shs$29.34 million03/26/2025$0.66$0.64-3.37%$0.73$0.6218,892 shs$26.52 million03/25/2025$0.61$0.66+8.49%$0.70$0.6333,139 shs$27.45 million03/24/2025$0.67$0.61-9.25%$0.73$0.61146,204 shs$25.30 million03/21/2025$0.70$0.67-4.29%$0.71$0.6635,467 shs$27.88 million03/20/2025$0.73$0.70-3.98%$0.74$0.6926,761 shs$29.04 million03/19/2025$0.73$0.73-0.74%$0.77$0.7032,109 shs$30.25 million03/18/2025$0.64$0.73+14.36%$0.78$0.64101,196 shs$30.47 million03/17/2025$0.63$0.64+1.61%$0.69$0.6430,482 shs$26.64 million03/14/2025$0.66$0.63-3.66%$0.69$0.6333,730 shs$26.22 million Related Companies Caribou Biosciences Stock Price Chart Cardiol Therapeutics Stock Price Chart HilleVax Stock Price Chart MacroGenics Stock Price Chart Renovaro Stock Price Chart Janone Stock Price Chart Adlai Nortye Stock Price Chart Vor Biopharma Stock Price Chart Vistagen Therapeutics Stock Price Chart InflaRx 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. 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