Ironwood Pharmaceuticals (IRWD) Stock Chart & Stock Price History $1.07 -0.02 (-1.83%) Closing price 04:00 PM EasternExtended Trading$1.02 -0.05 (-4.21%) As of 07:31 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 ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Ironwood Pharmaceuticals Stock Price Performance The Ironwood Pharmaceuticals (IRWD) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 75.35%, with a year-to-date return of -75.85%. In the past month, the stock has increased 44.97%, reflecting recent market activity. As of the latest close, Ironwood Pharmaceuticals traded at $1.09 with a market cap of $176.38 million and volume of 2.38 million shares. Five years ago, the stock traded at $9.95, representing a 89.25% decrease over that period. At the time, it had a market cap of $1.61 billion and a volume of 980,609 shares. Receive IRWD Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Ironwood Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+19.30%1 Month Performance+44.97%3 Month Performance+64.87%Year-To-Date Performance-75.85%1 Year Performance-75.35%5 Year Performance-89.25% IRWD Stock Chart for Thursday, August, 14, 2025 IRWD Chart by TradingView Ironwood Pharmaceuticals 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 Capitalization08/14/2025$1.09$1.07-1.83%$1.10$1.021.17 million shs$173.15 million08/13/2025$0.98$1.09+10.94%$1.16$0.992.38 million shs$176.38 million08/12/2025$0.84$0.98+17.48%$0.99$0.841.34 million shs$158.99 million08/11/2025$0.90$0.84-6.76%$0.91$0.811.80 million shs$135.33 million08/08/2025$0.88$0.90+1.92%$0.92$0.831.02 million shs$145.14 million08/07/2025$0.81$0.88+9.32%$1.14$0.875.25 million shs$142.40 million08/06/2025$0.80$0.81+0.05%$0.86$0.80930,173 shs$130.27 million08/05/2025$0.75$0.80+7.21%$0.82$0.75927,345 shs$130.20 million08/04/2025$0.77$0.75-2.71%$0.80$0.721.13 million shs$121.45 million08/01/2025$0.76$0.77+0.97%$0.82$0.761.11 million shs$124.83 million Get the Latest News and Ratings for IRWD and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Ironwood Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 07/31/2025$0.83$0.76-8.29%$0.85$0.761.11 million shs$123.63 million07/30/2025$0.89$0.83-6.39%$0.95$0.811.34 million shs$134.81 million07/29/2025$0.80$0.89+11.40%$0.91$0.802.60 million shs$144.02 million07/28/2025$0.82$0.80-2.13%$0.86$0.79987,623 shs$129.28 million07/25/2025$0.82$0.82-0.40%$0.86$0.80730,706 shs$132.09 million07/24/2025$0.87$0.82-5.49%$0.90$0.801.39 million shs$132.63 million07/23/2025$0.78$0.87+11.18%$0.92$0.801.52 million shs$140.33 million07/22/2025$0.76$0.78+2.17%$0.83$0.751.05 million shs$126.22 million07/21/2025$0.77$0.76-0.53%$0.80$0.75818,333 shs$123.53 million07/18/2025$0.79$0.77-2.95%$0.81$0.741.24 million shs$124.20 million07/17/2025$0.74$0.79+6.91%$0.82$0.731.14 million shs$127.97 million07/16/2025$0.69$0.74+7.67%$0.77$0.691.50 million shs$119.70 million07/15/2025$0.74$0.69-6.92%$0.74$0.671.76 million shs$111.17 million07/14/2025$0.75$0.74-1.89%$0.78$0.73865,750 shs$119.44 million Related Companies AbbVie Stock Price Chart Rigel Pharmaceuticals Stock Price Chart Lexicon Pharmaceuticals Stock Price Chart Myriad Genetics Stock Price Chart Verastem Stock Price Chart Emergent Biosolutions Stock Price Chart XOMA Royalty Stock Price Chart Vanda Pharmaceuticals Stock Price Chart Crescent Biopharma Stock Price Chart Codexis Stock Price Chart Receive IRWD Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Ironwood Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 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