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Cardio Diagnostics (CDIO) Stock Chart & Stock Price History

Cardio Diagnostics logo
$1.55 -0.13 (-7.74%)
Closing price 05/15/2026 04:00 PM Eastern
Extended Trading
$1.54 -0.01 (-0.32%)
As of 05/15/2026 06:07 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 Massive. Learn more.
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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 59.64%, with a year-to-date return of -42.80%. In the past month, the stock has decreased 20.92%, reflecting recent market activity.

As of the latest close, Cardio Diagnostics traded at $1.55 with a market cap of $4.59 million and volume of 65,091 shares.

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5 Day
Performance
-16.22%
1 Month
Performance
-20.92%
3 Month
Performance
+22.05%
Year-To-Date
Performance
-42.80%
1 Year
Performance
-59.64%

CDIO Stock Chart for Saturday, May, 16, 2026

CDIO Chart by TradingView

Cardio Diagnostics Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
05/15/2026$1.68$1.55
-7.74%		$1.72$1.5065,091 shs$4.59 million
05/14/2026$1.79$1.68
-6.15%		$1.88$1.6883,333 shs$4.97 million
05/13/2026$1.82$1.79
-1.65%		$1.83$1.7732,106 shs$5.30 million
05/12/2026$1.85$1.82
-1.62%		$1.91$1.7553,412 shs$5.39 million
05/11/2026$1.83$1.85
+1.09%		$1.97$1.7656,733 shs$5.48 million
05/08/2026$1.81$1.83
+1.10%		$1.94$1.8346,940 shs$5.36 million
05/07/2026$1.82$1.81
-0.55%		$1.90$1.7544,806 shs$5.36 million
05/06/2026$1.83$1.82
-0.55%		$1.90$1.8156,021 shs$5.39 million
05/05/2026N/A$1.83$1.97$1.7771,392 shs$5.42 million
04/30/2026$1.70$1.79
+5.29%		$1.86$1.7021,424 shs$5.30 million
04/29/2026$1.72$1.70
-1.16%		$1.76$1.6725,223 shs$5.03 million
04/28/2026$1.82$1.72
-5.49%		$1.81$1.7046,657 shs$5.09 million
04/27/2026$1.82$1.82$1.85$1.8126,587 shs$5.39 million
04/24/2026$1.82$1.82$1.89$1.8029,362 shs$5.39 million
04/23/2026$1.91$1.82
-4.71%		$1.95$1.8267,388 shs$5.39 million
04/22/2026$1.88$1.91
+1.60%		$1.96$1.8831,716 shs$5.65 million
04/21/2026$1.97$1.88
-4.57%		$1.96$1.8654,481 shs$5.57 million
04/20/2026$2.01$1.97
-1.99%		$2.04$1.9719,668 shs$5.83 million
04/17/2026$1.96$2.01
+2.55%		$2.13$1.9743,169 shs$5.95 million
04/16/2026$2.01$1.96
-2.49%		$2.06$1.9359,404 shs$5.80 million
04/15/2026$1.92$2.01
+4.69%		$2.02$1.8594,148 shs$5.95 million
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This page (NASDAQ:CDIO) was last updated on 5/16/2026 by MarketBeat.com Staff.
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