iRhythm Technologies (IRTC) Stock Chart & Stock Price History $169.12 +2.44 (+1.46%) Closing price 08/22/2025 04:00 PM EasternExtended Trading$169.13 +0.01 (+0.01%) As of 08/22/2025 07:57 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 InterestTrendsBuy This Stock iRhythm Technologies Stock Price Performance The iRhythm Technologies (IRTC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 141.57%, with a year-to-date return of 87.56%. In the past month, the stock has increased 25.62%, reflecting recent market activity. As of the latest close, iRhythm Technologies traded at $169.12 with a market cap of $5.43 billion and volume of 532,031 shares. Five years ago, the stock traded at $207.26, representing a 18.40% decrease over that period. At the time, it had a market cap of $5.71 billion and a volume of 336,200 shares. Receive IRTC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for iRhythm Technologies and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+7.09%1 Month Performance+25.62%3 Month Performance+18.52%Year-To-Date Performance+87.56%1 Year Performance+141.57%5 Year Performance-18.40% IRTC Stock Chart for Saturday, August, 23, 2025 IRTC Chart by TradingView iRhythm Technologies 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 Capitalization08/22/2025$166.68$169.12+1.46%$172.59$166.52532,031 shs$5.43 billion08/21/2025$163.20$166.68+2.13%$167.62$162.35428,859 shs$5.36 billion08/20/2025$158.52$163.20+2.95%$164.39$160.18386,859 shs$5.24 billion08/19/2025$157.93$158.52+0.37%$159.62$156.52305,014 shs$5.09 billion08/18/2025$160.58$157.93-1.65%$159.80$152.05512,242 shs$5.07 billion08/15/2025$162.10$160.58-0.94%$163.54$160.27407,289 shs$5.16 billion08/14/2025$166.86$162.10-2.85%$166.18$161.45545,231 shs$5.21 billion08/13/2025$162.35$166.86+2.78%$168.09$163.38851,439 shs$5.36 billion08/12/2025$160.56$162.35+1.11%$163.33$159.29451,993 shs$5.22 billion08/11/2025$158.50$160.56+1.30%$161.04$156.25357,642 shs$5.16 billion Get the Latest News and Ratings for IRTC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for iRhythm Technologies and its competitors with MarketBeat's FREE daily newsletter. 08/08/2025$160.99$158.50-1.55%$163.98$158.30397,626 shs$5.09 billion08/07/2025$156.02$160.99+3.19%$161.04$156.06418,981 shs$5.17 billion08/06/2025$160.34$156.02-2.69%$159.50$155.00506,802 shs$5.01 billion08/05/2025$164.98$160.34-2.81%$165.00$158.32638,347 shs$5.15 billion08/04/2025$164.97$164.98+0.01%$166.89$160.88887,892 shs$5.30 billion08/01/2025$140.18$164.97+17.68%$168.32$152.161.88 million shs$5.27 billion07/31/2025$140.08$140.18+0.07%$142.03$137.60861,232 shs$4.48 billion07/30/2025$136.77$140.08+2.42%$142.56$136.32416,987 shs$4.47 billion07/29/2025$137.11$136.77-0.25%$138.47$136.23264,283 shs$4.37 billion07/28/2025$134.18$137.11+2.18%$138.97$133.29513,278 shs$4.38 billion07/25/2025$132.29$134.18+1.43%$134.36$132.28184,629 shs$4.28 billion07/24/2025$134.63$132.29-1.74%$134.95$132.16238,239 shs$4.22 billion07/23/2025$133.38$134.63+0.94%$135.26$133.29275,177 shs$4.30 billion07/22/2025$135.52$133.38-1.58%$135.46$132.21266,491 shs$4.26 billion Related Companies Zimmer Biomet Stock Price Chart Smith & Nephew SNATS Stock Price Chart Solventum Stock Price Chart Penumbra Stock Price Chart Stevanato Group Stock Price Chart Glaukos Stock Price Chart Bausch + Lomb Stock Price Chart TransMedics Group Stock Price Chart Soleno Therapeutics Stock Price Chart Envista Stock Price Chart Receive IRTC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for iRhythm Technologies and its competitors with MarketBeat's FREE daily newsletter. 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