Cardio Diagnostics (CDIO) Stock Chart & Stock Price History $3.82 +0.14 (+3.80%) As of 03:56 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Cardio Diagnostics Stock Price Performance The Cardio Diagnostics (CDIO) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 76.66%, with a year-to-date return of -86.11%. In the past month, the stock has decreased 13.18%, reflecting recent market activity. As of the latest close, Cardio Diagnostics traded at $3.63 with a market cap of $6.32 million and volume of 16,222 shares. Receive CDIO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Cardio Diagnostics and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+5.82%1 Month Performance-13.18%3 Month Performance-61.37%Year-To-Date Performance-86.11%1 Year Performance-76.66% CDIO Stock Chart for Thursday, July, 3, 2025 CDIO Chart by TradingView Cardio Diagnostics 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 Capitalization07/03/2025$3.63$3.82+5.23%$3.90$3.7029,275 shs$6.65 million07/02/2025$3.61$3.63+0.55%$3.73$3.5416,222 shs$6.32 million07/01/2025$3.60$3.61+0.28%$3.71$3.4922,228 shs$6.28 million06/30/2025$3.61$3.60-0.28%$3.61$3.4522,332 shs$6.26 million06/27/2025$3.30$3.61+9.39%$3.81$3.30104,539 shs$6.28 million06/26/2025$3.28$3.30+0.61%$3.37$3.2240,874 shs$5.74 million06/25/2025$3.50$3.28-6.29%$3.50$3.2266,315 shs$5.70 million06/24/2025$3.70$3.50-5.41%$3.68$3.4452,986 shs$6.09 million06/23/2025$3.71$3.70-0.27%$3.73$3.6216,951 shs$6.44 million06/20/2025$3.89$3.71-4.63%$3.89$3.6925,237 shs$6.45 million Get the Latest News and Ratings for CDIO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Cardio Diagnostics and its competitors with MarketBeat's FREE daily newsletter. 06/19/2025$3.89$3.89$3.89$3.7129,839 shs$6.77 million06/18/2025$3.72$3.89+4.57%$3.89$3.7129,839 shs$6.77 million06/17/2025$3.95$3.72-5.82%$4.00$3.6520,166 shs$6.47 million06/16/2025$4.06$3.95-2.71%$4.18$3.8440,797 shs$6.87 million06/13/2025$3.95$4.06+2.78%$4.06$3.7762,121 shs$7.06 million06/12/2025$4.23$3.95-6.62%$4.21$3.7591,570 shs$6.87 million06/11/2025$4.53$4.23-6.62%$4.57$4.0954,463 shs$7.36 million06/10/2025$4.84$4.53-6.40%$5.00$4.50123,970 shs$7.88 million06/09/2025$4.76$4.84+1.68%$4.94$4.6434,848 shs$8.42 million06/06/2025$4.52$4.76+5.31%$4.83$4.4250,447 shs$8.28 million06/05/2025$4.99$4.52-9.42%$5.20$4.4550,762 shs$7.86 million06/04/2025$4.40$4.99+13.41%$5.03$4.32187,991 shs$8.68 million06/03/2025$4.25$4.40+3.53%$4.43$4.2429,332 shs$7.65 million06/02/2025$4.09$4.25+3.91%$4.31$4.0238,651 shs$7.39 million Related Companies ENLV Stock Chart GBIO Stock Chart TPST Stock Chart DARE Stock Chart SNYR Stock Chart CARA Stock Chart PASG Stock Chart CVKD Stock Chart TENX Stock Chart CYTH Stock Chart Receive CDIO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Cardio Diagnostics and its competitors with MarketBeat's FREE daily newsletter. 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