Cardio Diagnostics (CDIOW) Stock Price, News & Analysis

Company Overview

Cardio Diagnostics, Inc. is a medical device and digital health company that develops and commercializes portable electrocardiogram (ECG) monitoring solutions. Its core technology combines single‐lead ECG sensors with a smartphone application, enabling users to capture, store and transmit heart rhythm data securely. The company’s platform is designed to enhance early detection and management of cardiac arrhythmias outside of traditional clinical settings.

The company’s flagship product, the CARI-KIT, consists of a handheld ECG recorder that attaches to a smartphone and records a one‐minute single‐lead ECG tracing. Captured data are analyzed by proprietary software to identify irregular heart rhythms such as atrial fibrillation, bradycardia and other conduction abnormalities. Results can be reviewed by both patients and healthcare providers via a cloud‐based dashboard, supporting remote diagnosis and ongoing cardiac care.

Headquartered in Newark, California, Cardio Diagnostics primarily serves the U.S. healthcare market through direct sales to cardiology practices, telehealth providers and outpatient clinics. The company continues to advance its regulatory clearances and pursue strategic partnerships aimed at expanding its footprint into additional domestic and international markets, while enhancing its analytics capabilities and patient engagement tools.

Key Stats

• Today's Range: $0.02 to $0.02
• 50-Day Range: $0.0131 to $0.0199
• 52-Week Range: $0.01 to $0.18
• Volume: 13,900 shs
• Average Volume: 24,777 shs
• Market Capitalization: N/A
• P/E Ratio: N/A
• Dividend Yield: N/A
• Price Target: N/A
• Consensus Rating: N/A

CDIOW Stock Analysis - Frequently Asked Questions

How have CDIOW shares performed this year?

Cardio Diagnostics' stock was trading at $0.0829 at the beginning of 2025. Since then, CDIOW shares have decreased by 76.5% and is now trading at $0.0195.

How do I buy shares of Cardio Diagnostics?

Shares of CDIOW stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

Industry, Sector and Symbol

• Stock Exchange: NASDAQ
• Sector: Medical
• Industry: Biotechnology
• Sub-Industry: N/A
• Current Symbol: NASDAQ:CDIOW
• CIK: 1870144
• Web: cardiodiagnosticsinc.com
• Phone: 855 226 9991
• Fax: N/A
• Employees: 7
• Year Founded: N/A

Profitability

• EPS (Trailing Twelve Months): N/A
• Trailing P/E Ratio: N/A
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: N/A
• Net Margins: N/A
• Pretax Margin: N/A
• Return on Equity: N/A
• Return on Assets: N/A

Debt

• Debt-to-Equity Ratio: N/A
• Current Ratio: N/A
• Quick Ratio: N/A

Sales & Book Value

• Annual Sales: $19.51 thousand
• Price / Sales: N/A
• Cash Flow: N/A
• Price / Cash Flow: N/A
• Book Value: N/A
• Price / Book: N/A

Miscellaneous

• Outstanding Shares: N/A
• Free Float: N/A
• Market Cap: N/A
• Optionable: Not Optionable
• Beta: N/A