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Side-by-side financial comparison of Cardio Diagnostics Holdings, Inc. (CDIO) and CEL SCI CORP (CVM). Click either name above to swap in a different company.

On growth, CEL SCI CORP posted the faster year-over-year revenue change (48.4% vs -21.2%).

Cardio Diagnostics Holdings, Inc. is a precision cardiovascular healthcare company that develops and commercializes integrated genetic and epigenetic diagnostic tests for early detection of coronary heart disease, heart failure, and other cardiovascular conditions. It primarily serves healthcare providers, clinical laboratories, and patients across the United States, focusing on delivering accessible, personalized cardiovascular care solutions.

CEL SCI Corp is a clinical-stage biotechnology company specializing in developing immunotherapy products for treating cancer and infectious diseases. Its lead pipeline candidate targets head and neck cancer, with clinical trials run across North America, Europe and Asia to evaluate safety and efficacy for global patient groups.

CDIO vs CVM — Head-to-Head

Bigger by revenue
CDIO
CDIO
-0.0× larger
CDIO
$3.6K
$-87.8K
CVM
Growing faster (revenue YoY)
CVM
CVM
+69.6% gap
CVM
48.4%
-21.2%
CDIO

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
CDIO
CDIO
CVM
CVM
Revenue
$3.6K
$-87.8K
Net Profit
$-5.5M
Gross Margin
Operating Margin
6115.6%
Net Margin
6230.2%
Revenue YoY
-21.2%
48.4%
Net Profit YoY
3.6%
22.7%
EPS (diluted)
$-0.68

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
CDIO
CDIO
CVM
CVM
Q4 25
$3.6K
$-87.8K
Q3 25
$2.9K
Q2 25
$7.5K
Q4 24
$4.5K
Q3 24
$6.6K
Q2 24
$7.9K
Q1 24
$15.9K
Q2 23
$-181.7K
Net Profit
CDIO
CDIO
CVM
CVM
Q4 25
$-5.5M
Q3 25
$-1.7M
Q2 25
$-1.7M
Q4 24
Q3 24
$-1.4M
Q2 24
$-1.3M
Q1 24
$-4.2M
Q2 23
$-8.4M
Operating Margin
CDIO
CDIO
CVM
CVM
Q4 25
6115.6%
Q3 25
-59950.9%
Q2 25
-22457.5%
Q4 24
Q3 24
-21412.9%
Q2 24
-16295.6%
Q1 24
-26105.3%
Q2 23
4503.6%
Net Margin
CDIO
CDIO
CVM
CVM
Q4 25
6230.2%
Q3 25
-60053.8%
Q2 25
-22517.7%
Q4 24
Q3 24
-21467.6%
Q2 24
-16365.9%
Q1 24
-26140.0%
Q2 23
4605.8%
EPS (diluted)
CDIO
CDIO
CVM
CVM
Q4 25
$-0.68
Q3 25
$-0.98
Q2 25
$-0.97
Q4 24
Q3 24
$-1.73
Q2 24
$-1.71
Q1 24
$-5.93
Q2 23

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
CDIO
CDIO
CVM
CVM
Cash + ST InvestmentsLiquidity on hand
Total DebtLower is stronger
Stockholders' EquityBook value
$7.0M
$11.1M
Total Assets
$7.8M
$22.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CDIO
CDIO
CVM
CVM
Q4 25
Q3 25
Q2 25
Q4 24
Q3 24
Q2 24
Q1 24
Q2 23
$5.1M
Stockholders' Equity
CDIO
CDIO
CVM
CVM
Q4 25
$7.0M
$11.1M
Q3 25
$8.2M
Q2 25
$9.7M
Q4 24
$9.6M
Q3 24
$3.7M
Q2 24
$3.1M
Q1 24
$3.0M
Q2 23
$14.8M
Total Assets
CDIO
CDIO
CVM
CVM
Q4 25
$7.8M
$22.9M
Q3 25
$8.8M
Q2 25
$10.4M
Q4 24
$10.6M
Q3 24
$4.5M
Q2 24
$4.0M
Q1 24
$4.3M
Q2 23
$32.3M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
CDIO
CDIO
CVM
CVM
Operating Cash FlowLast quarter
$-5.7M
$-4.0M
Free Cash FlowOCF − Capex
$-5.9M
FCF MarginFCF / Revenue
-166361.5%
Capex IntensityCapex / Revenue
5269.1%
0.0%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-14.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CDIO
CDIO
CVM
CVM
Q4 25
$-5.7M
$-4.0M
Q3 25
$-1.4M
Q2 25
$-1.6M
Q4 24
$-5.0M
Q3 24
$-1.2M
Q2 24
$-1.2M
Q1 24
$-1.2M
Q2 23
$-5.7M
Free Cash Flow
CDIO
CDIO
CVM
CVM
Q4 25
$-5.9M
Q3 25
$-1.6M
Q2 25
$-1.6M
Q4 24
$-5.2M
Q3 24
$-1.2M
Q2 24
$-1.4M
Q1 24
$-1.3M
Q2 23
$-5.9M
FCF Margin
CDIO
CDIO
CVM
CVM
Q4 25
-166361.5%
Q3 25
-54509.7%
Q2 25
-21273.1%
Q4 24
-115422.6%
Q3 24
-17942.3%
Q2 24
-17513.3%
Q1 24
-7866.9%
Q2 23
3227.2%
Capex Intensity
CDIO
CDIO
CVM
CVM
Q4 25
5269.1%
0.0%
Q3 25
5703.5%
Q2 25
250.1%
Q4 24
4759.9%
Q3 24
353.3%
Q2 24
2133.4%
Q1 24
125.5%
Q2 23
-108.4%

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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