Cardio Diagnostics Holdings Inc. (CDIO)
CDIO trades on Nasdaq in Health Care, Biotechnology: In Vitro & In Vivo Diagnostic Substances. Numbers below come from the Nasdaq screener and SEC filings, each with its source.
Price · October 14, 2026
$1.75
-1.69% on the day
Market cap
$5.2M
Nano cap
Revenue · 2025
$15K
-57.5% on 2024
Net income · 2025
-$6.5M
-43832.5% net margin
Price, change, market cap, sector and industry: Nasdaq stock screener, as of October 14, 2026. Revenue: SEC XBRL frames, calendar 2025.
Profile
| Field | Value |
|---|---|
| Ticker | CDIO on Nasdaq |
| Sector | Health Care |
| Industry | Biotechnology: In Vitro & In Vivo Diagnostic Substances |
| Country | United States |
| IPO year | 2022 |
| SEC CIK | 0001870144 |
| SEC industry code | In Vitro & In Vivo Diagnostic Substances |
| Incorporated in | DE |
Financials · 2025
| Line | Value |
|---|---|
| Revenue | $15K |
| Net income | -$6.5M |
| Operating income | -$6.5M |
| Net margin | -43832.5% |
| Operating margin | -43737.5% |
| Revenue growth | -57.5% |
| Cash | $0 |
| Total assets | $7.8M |
| P/E (computed) | Net income was not positive |
| P/S (computed) | 349.3× |
Key SEC documents
| Document | Form | Filed |
|---|---|---|
| Latest prospectus or offering document PROSPECTUS | 424B3 | 2025-09-23 |
| Latest annual report ANNUAL REPORT | 10-K | 2026-03-13 |
| Latest quarterly / interim QUARTERLY REPORT | 10-Q | 2026-08-07 |
| Latest current report FORM 8-K | 8-K | 2026-09-18 |
| Latest proxy DEFINITIVE 14A ADDITIONAL MATERIALS | DEFA14A | 2026-09-08 |
Source: SEC EDGAR submissions feed, 295 recent filings. All filings on EDGAR.
Other listings for this company
| Ticker | Name | Price |
|---|---|---|
| CDIOW | Cardio Diagnostics Holdings Inc Warrant | $0.0092 |
Peers in Biotechnology: In Vitro & In Vivo Diagnostic Substances
| Ticker | Company | Price | Day | Market cap |
|---|---|---|---|---|
| TRIB | Trinity Biotech plc | $6.30 | -3.96% | $5.1M |
| VNRX | VolitionRX Limited | $0.1847 | -9.06% | $5.6M |
| QCLS | Q/C Technologies Inc. | $0.5465 | -5.79% | $4.5M |
| BMRA | Biomerica Inc. | $1.85 | +0.82% | $8.5M |
| VRAX | Virax Biolabs Group Limited | $1.74 | -6.05% | $2.3M |
| IMDX | Insight Molecular Diagnostics Inc. | $2.99 | -5.68% | $97.8M |
| ICCC | ImmuCell Corporation | $10.79 | +12.40% | $98.0M |
| MYGN | Myriad Genetics Inc. | $4.08 | -2.86% | $390.3M |
The full dossier has every filing, three years of financials, private raises and the people who signed them.
Open the full dossier