Rhythm Pharmaceuticals (RYTM) Stock Chart & Stock Price History $88.30 +3.07 (+3.60%) Closing price 04:00 PM EasternExtended Trading$88.32 +0.02 (+0.02%) As of 04:10 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 EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Rhythm Pharmaceuticals Stock Price Performance The Rhythm Pharmaceuticals (RYTM) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 88.51%, with a year-to-date return of 57.73%. In the past month, the stock has increased 34.93%, reflecting recent market activity. As of the latest close, Rhythm Pharmaceuticals traded at $85.23 with a market cap of $5.42 billion and volume of 472,989 shares. Five years ago, the stock traded at $19.22, representing a 359.42% increase over that period. At the time, it had a market cap of $847.41 million and a volume of 164,372 shares. Receive RYTM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Rhythm Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+2.14%1 Month Performance+34.93%3 Month Performance+38.40%Year-To-Date Performance+57.73%1 Year Performance+88.51%5 Year Performance+359.42% RYTM Stock Chart for Friday, August, 1, 2025 RYTM Chart by TradingView Rhythm 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 Capitalization07/31/2025$84.66$85.23+0.67%$86.67$83.98472,989 shs$5.42 billion07/30/2025$85.63$84.66-1.13%$87.09$84.14517,776 shs$5.39 billion07/29/2025$85.68$85.63-0.06%$85.93$84.72418,777 shs$5.45 billion07/28/2025$86.45$85.68-0.89%$86.88$84.22653,752 shs$5.45 billion07/25/2025$87.27$86.45-0.94%$87.34$85.81402,780 shs$5.50 billion07/24/2025$87.81$87.27-0.61%$88.36$86.75388,632 shs$5.55 billion07/23/2025$87.82$87.81-0.01%$89.25$86.86532,583 shs$5.59 billion07/22/2025$88.63$87.82-0.91%$89.67$87.10551,578 shs$5.59 billion07/21/2025$89.20$88.63-0.64%$90.11$87.86667,966 shs$5.64 billion07/18/2025$90.68$89.20-1.63%$91.39$88.60624,068 shs$5.67 billion Get the Latest News and Ratings for RYTM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Rhythm Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 07/17/2025$91.44$90.68-0.83%$92.08$90.31664,259 shs$5.77 billion07/16/2025$89.36$91.44+2.33%$92.14$88.92727,203 shs$5.82 billion07/15/2025$89.15$89.36+0.24%$90.14$87.68852,325 shs$5.69 billion07/14/2025$86.70$89.15+2.83%$89.49$86.67736,625 shs$5.67 billion07/11/2025$89.04$86.70-2.63%$90.36$86.251.11 million shs$5.52 billion07/10/2025$89.00$89.04+0.04%$94.80$87.392.54 million shs$5.66 billion07/09/2025$65.14$89.00+36.63%$89.05$75.014.79 million shs$4.14 billion07/08/2025$66.39$65.14-1.88%$67.17$64.65552,607 shs$4.14 billion07/07/2025$65.78$66.39+0.94%$66.83$65.69821,801 shs$4.22 billion07/04/2025$65.78$65.78$67.44$65.61628,374 shs$4.18 billion07/03/2025$66.92$65.78-1.71%$67.44$65.61628,374 shs$4.18 billion07/02/2025$65.44$66.92+2.26%$67.75$64.81963,104 shs$4.26 billion07/01/2025$63.19$65.44+3.56%$66.21$62.84958,500 shs$4.16 billion06/30/2025$62.73$63.19+0.73%$64.00$62.29785,290 shs$4.02 billion Related Companies Summit Therapeutics Stock Chart Insmed Stock Chart Teva Pharmaceutical Industries Stock Chart Genmab A/S Stock Chart Moderna Stock Chart Dr. Reddy's Laboratories Stock Chart QIAGEN Stock Chart Viatris Stock Chart Ascendis Pharma A/S Stock Chart Verona Pharma PLC American Depositary Share Stock Chart Receive RYTM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Rhythm Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 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