Cardio Diagnostics Holdings, Inc.

CDIO Healthcare Biotechnology

Cardio Diagnostics Holdings, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $14,800.00, down 57.6% from fiscal 2024. In the quarter to June 2026, revenue fell 28.0%, EPS grew 47.4% and free cash flow grew 15.6%, each against the same quarter a year earlier.

1.69 0.07 −3.98%
Market cap
$5.2M
P/E
0.0×
Fwd P/E
−0.6×
Dividend yield
—
F-score
3/9
Altman Z
−3.61
Beneish M
−3.53
Dividend safety
n/a

Insider Decisions trades per month

Dec 25 Mar 26 Jun 26 Sep 26
Buy — — — — — — — — — — — —
Sell — — — — — — — — — — — —
Insider Ownership 4.38%

Capital & Financial Ratios $m

Market Cap 5.21
Revenue 0.01
Net Income (6.47)
Free Cash Flow (5.82)
Net Debt (5.59)
Current Ratio 17.15 (at or above 1.5: strong)
Debt/Equity 0.00 (at or below 0.5: strong)
P/E ratio 0.00
Fwd P/E (0.56) (negative: loss-making)
P/S ratio 342.57 (above 10: high)
P/B ratio 0.67
Past 5Y EPS Growth —
This Y EPS Growth 36.11% (at or above 15%: strong)
Next Y EPS Growth 36.11% (at or above 15%: strong)
Next Y revenue growth 1,404.30% (at or above 10%: strong)
Next 5Y EPS Growth —

Green and red mark values outside typical ranges. How we judge →

Valuation vs history

P/B against its own 10 years 16.53%
10-year low 10-year high

Dividends

Payout Ratio —
Annual Dividend Rate —
Annual Dividend Yield —

Assets vs Liabilities $m

2023 2024 2025 Q'26
Cash 1 8 5 6
Receivables 0 0 0 0
Inventory — — — —
Other — — — —
3 9 6 6
2023 2024 2025 Q'26
Payables 0 0 0 0
ST’ Debt — — — —
Other — — — —
1 1 1 0

Compound Annual Growth %

10y 5y 3y
Sales — — 145.52%
Cash Flow — — 0.00%
Earnings — — 0.00%
Book Value — — 17.47%

Revenue $m

Mar Jun Sep Dec Year
’26 0 0 — — —
’25 0 0 0 0 0
’24 0 0 0 0 0
’23 — 0 0 0 0
’22 — — — — 0
Fiscal quarters ending in the months shown.

Operating Cash Flow $m

Mar Jun Sep Dec Year
’26 (2) (1) — — —
’25 (1) (2) (1) (1) (6)
’24 (1) (1) (1) (1) (5)
’23 (2) (1) (1) (2) (6)
’22 0 0 (1) (3) (5)
Fiscal quarters ending in the months shown.

Free Cash Flow $m

Mar Jun Sep Dec Year
’26 (2) (1) — — —
’25 (1) (2) (2) (1) (6)
’24 (1) (1) (1) (1) (5)
’23 (2) (1) (1) (2) (6)
’22 0 0 (1) (3) (5)
Fiscal quarters ending in the months shown.

EPS $

Mar Jun Sep Dec Year
’26 (0.63) (0.51) — — —
’25 (0.97) (0.97) (0.98) (0.80) (3.71)
’24 (6.01) (1.80) (1.80) 0.01 (9.31)
’23 (3.30) (11.71) (4.80) 0.09 (19.82)
’22 (2.06) (4.66) (5.23) (33.38) (45.34)
Fiscal quarters ending in the months shown.

Target Price Range

Analyst price targets

Recommendation Rating

1
1Buy 2 3Hold 4 5Sell

Ten years at a glance Fiscal years to December

Group Line 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 Trend 2026e 2027e 2028e
Price, $
Price, $ Low — — — — — — 23.91 5.13 5.70 2.42

Analyst estimates 2026–2028

Powerpack
High — — — — — — 307.50 255.00 106.80 30.60
People
People Employees — — — — — 1 8 9 15 17
Revenue/emp, $m — — — — — 0.00 0.00 0.00 0.00 0.00
Income, $m
Income, $m Revenue — — — — — 0 0 0 0 0
Gross margin, % — — — — — 100.00 100.00 100.00 100.00 100.00
EBT — — — — — (1) (5) (8) (8) (6)
EBT margin, % — — — — — (68,933.33) (466,100.00) (48,987.13) (24,021.49) (43,906.76)
Net income — 0 — — — (1) (5) (8) (8) (6)
Depreciation — — — — — 0 0 0 0 0
Per share, $
Per share, $ Revenue — — — — — 0.02 0.01 0.04 0.04 0.01
Earnings — — — — — (16.02) (45.34) (19.82) (9.31) (3.71)
Cash flow — — — — — (15.12) (49.52) (13.43) (5.57) (3.27)
Capex — — — — — 0.00 0.00 (1.36) (0.24) (0.11)
Free cash flow — — — — — (15.12) (49.52) (14.79) (5.81) (3.38)
Book value — — — — — 27.60 41.85 7.00 10.67 3.98
Shares, m — — — — — 0 0 0 1 2
Valuation, ×
Valuation, × P/E — — — — — 0.00 0.00 0.00 0.00 0.00
P/S — — — — — 0.00 0.00 0.00 706.27 318.47
P/B — — — — — 3,506.12 0.79 13.11 2.58 0.68
EV/Sales — — — — — 0.00 0.00 0.00 481.99 (24.52)
EV/FCF — — — — — 0.00 0.14 (6.00) (3.23) 0.06
Cash, $m
Cash, $m Operating cash flow — — — — — (1) (5) (6) (5) (6)
Capex — — — — — 0 0 (1) 0 0
Free cash flow — — — — — (1) (5) (6) (5) (6)
Balance, $m
Balance, $m Working capital — — — — — 1 4 2 8 5
Total debt — — — — — — 1 — — —
Net debt — — — — — (1) (4) (1) (8) (5)
Shareholders’ equity — — — — — 1 4 3 10 7
Returns, %
Returns, % ROA — — — — — (112.60) (126.80) (156.40) (111.20) (70.70)
ROIC — — — — — (69.83) (1,543.33) (270.31) (302.18) (217.55)
ROE — — — — — 0.00 (173.60) (230.77) (133.97) (78.62)
Negative figures in brackets.

All 10 years →

Fiscal years to Dec 2025 · latest quarter Jun 2026

Charts ten years each

Cardio Diagnostics Holdings, Inc. vs peers in Biotechnology (Q) = latest quarter vs a year earlier

Company Market cap P/E Fwd P/E Revenue growth (Q) EPS growth (Q) FCF growth (Q) Gross margin (Q) EBIT margin (Q) Compare
ORGS Orgenesis Inc. $5.7M — (loss-making) 1.0× +82.42% (above 0%: growing) n/m −317.93% (below 0%: shrinking) 2,780.73% (6,044.52%) Compare
CANF Can-Fite Biopharma Ltd $5.6M — (loss-making) — (loss-making) −1.18% (below 0%: shrinking) n/m +12.63% (above 0%: growing) 0.00% 0.00% Compare
BGMS Bio Green Med Solution, Inc. $5.5M — (loss-making) — (loss-making) +3,260.00% (above 0%: growing) n/m +66.67% (above 0%: growing) 23.51% (124.40%) Compare
CELZ Creative Medical Technology Holdings, Inc. $5.4M — (loss-making) — (loss-making) 0.00% n/m −27.05% (below 0%: shrinking) 66.67% 0.00% Compare
CDIO Cardio Diagnostics Holdings, Inc. $5.2M — (loss-making) — (loss-making) −28.00% (below 0%: shrinking) n/m +15.58% (above 0%: growing) 100.00% (27,742.59%)
PULM Pulmatrix, Inc. $5.2M — (loss-making) — (loss-making) −99.86% (below 0%: shrinking) n/m +41.26% (above 0%: growing) 100.00% 0.00% Compare
RVPH Reviva Pharmaceuticals Holdings, Inc. $5.0M — (loss-making) — — n/m +57.80% (above 0%: growing) — 0.00% Compare
LGVN Longeveron Inc. $4.8M — (loss-making) — (loss-making) −9.18% (below 0%: shrinking) n/m −49.12% (below 0%: shrinking) 63.41% (2,150.17%) Compare
XBIO Xenetic Biosciences, Inc. $4.7M — (loss-making) — (loss-making) +11.99% (above 0%: growing) n/m −128.11% (below 0%: shrinking) 100.00% (147.09%) Compare
Median of peers $5.3M — — 0.00% — −7.21% 66.67% (62.20%)

All 614 Biotechnology stocks →

Cardio Diagnostics Holdings, Inc. (CDIO) key facts

  • Concern: Cardio Diagnostics Holdings, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $14,800.00, down 57.6% from fiscal 2024.
  • Cardio Diagnostics Holdings, Inc. (CDIO) is a Biotechnology company in the Healthcare sector, listed on Nasdaq.
  • As of October 16, 2026, CDIO traded at $1.69, a market capitalization of $5.2 million.
  • Return on equity was −78.6% and debt-to-equity 0.00.
  • Its Piotroski F-score is 3 out of 9 and its Altman Z-score is −3.61 (distress zone) for fiscal 2025.

Source: company filings (standardised) and stockrow calculations.

Cardio Diagnostics Holdings, Inc. (CDIO) Latest News

stockrow.com/CDIO · Data as of Jun 30, 2026 · For information only; not investment advice. · © 2026 stockrow.com