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Side-by-side financial comparison of aTYR PHARMA INC (ATYR) and Cardio Diagnostics Holdings, Inc. (CDIO). Click either name above to swap in a different company.

Cardio Diagnostics Holdings, Inc. produced more free cash flow last quarter ($-5.9M vs $-62.1M).

aTyr Pharma is a public biotherapeutics company that is focused on researching the extracellular functionality and signaling pathways of tRNA synthetases.

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.

ATYR vs CDIO — Head-to-Head

Bigger by revenue
CDIO
CDIO
Infinity× larger
CDIO
$3.6K
$0
ATYR
More free cash flow
CDIO
CDIO
$56.1M more FCF
CDIO
$-5.9M
$-62.1M
ATYR

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ATYR
ATYR
CDIO
CDIO
Revenue
$0
$3.6K
Net Profit
Gross Margin
Operating Margin
Net Margin
Revenue YoY
-21.2%
Net Profit YoY
6.7%
3.6%
EPS (diluted)

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
ATYR
ATYR
CDIO
CDIO
Q4 25
$0
$3.6K
Q3 25
$190.0K
$2.9K
Q2 25
$0
$7.5K
Q1 25
$0
Q4 24
$0
$4.5K
Q3 24
$0
$6.6K
Q2 24
$0
$7.9K
Q1 24
$235.0K
$15.9K
Net Profit
ATYR
ATYR
CDIO
CDIO
Q4 25
Q3 25
$-25.7M
$-1.7M
Q2 25
$-19.5M
$-1.7M
Q1 25
$-14.9M
Q4 24
Q3 24
$-17.3M
$-1.4M
Q2 24
$-16.3M
$-1.3M
Q1 24
$-15.5M
$-4.2M
Operating Margin
ATYR
ATYR
CDIO
CDIO
Q4 25
Q3 25
-14076.3%
-59950.9%
Q2 25
-22457.5%
Q1 25
Q4 24
Q3 24
-21412.9%
Q2 24
-16295.6%
Q1 24
-7079.1%
-26105.3%
Net Margin
ATYR
ATYR
CDIO
CDIO
Q4 25
Q3 25
-13549.5%
-60053.8%
Q2 25
-22517.7%
Q1 25
Q4 24
Q3 24
-21467.6%
Q2 24
-16365.9%
Q1 24
-6591.9%
-26140.0%
EPS (diluted)
ATYR
ATYR
CDIO
CDIO
Q4 25
Q3 25
$-0.26
$-0.98
Q2 25
$-0.22
$-0.97
Q1 25
$-0.17
Q4 24
Q3 24
$-0.23
$-1.73
Q2 24
$-0.23
$-1.71
Q1 24
$-0.23
$-5.93

Balance Sheet & Financial Strength

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

Metric
ATYR
ATYR
CDIO
CDIO
Cash + ST InvestmentsLiquidity on hand
$10.7M
Total DebtLower is stronger
Stockholders' EquityBook value
$67.5M
$7.0M
Total Assets
$93.0M
$7.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATYR
ATYR
CDIO
CDIO
Q4 25
$10.7M
Q3 25
$85.2M
Q2 25
$17.2M
Q1 25
$10.4M
Q4 24
$11.1M
Q3 24
$11.5M
Q2 24
$6.8M
Q1 24
$6.8M
Stockholders' Equity
ATYR
ATYR
CDIO
CDIO
Q4 25
$67.5M
$7.0M
Q3 25
$80.2M
$8.2M
Q2 25
$74.8M
$9.7M
Q1 25
$75.0M
Q4 24
$70.0M
$9.6M
Q3 24
$65.3M
$3.7M
Q2 24
$81.6M
$3.1M
Q1 24
$84.5M
$3.0M
Total Assets
ATYR
ATYR
CDIO
CDIO
Q4 25
$93.0M
$7.8M
Q3 25
$106.7M
$8.8M
Q2 25
$101.5M
$10.4M
Q1 25
$97.2M
Q4 24
$96.8M
$10.6M
Q3 24
$91.6M
$4.5M
Q2 24
$105.9M
$4.0M
Q1 24
$113.3M
$4.3M

Cash Flow & Capital Efficiency

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

Metric
ATYR
ATYR
CDIO
CDIO
Operating Cash FlowLast quarter
$-62.0M
$-5.7M
Free Cash FlowOCF − Capex
$-62.1M
$-5.9M
FCF MarginFCF / Revenue
-166361.5%
Capex IntensityCapex / Revenue
5269.1%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-14.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATYR
ATYR
CDIO
CDIO
Q4 25
$-62.0M
$-5.7M
Q3 25
$-20.5M
$-1.4M
Q2 25
$-13.9M
$-1.6M
Q1 25
$-15.4M
Q4 24
$-69.1M
$-5.0M
Q3 24
$-13.2M
$-1.2M
Q2 24
$-20.4M
$-1.2M
Q1 24
$-22.4M
$-1.2M
Free Cash Flow
ATYR
ATYR
CDIO
CDIO
Q4 25
$-62.1M
$-5.9M
Q3 25
$-20.5M
$-1.6M
Q2 25
$-13.9M
$-1.6M
Q1 25
Q4 24
$-69.2M
$-5.2M
Q3 24
$-13.2M
$-1.2M
Q2 24
$-20.5M
$-1.4M
Q1 24
$-22.4M
$-1.3M
FCF Margin
ATYR
ATYR
CDIO
CDIO
Q4 25
-166361.5%
Q3 25
-10796.3%
-54509.7%
Q2 25
-21273.1%
Q1 25
Q4 24
-115422.6%
Q3 24
-17942.3%
Q2 24
-17513.3%
Q1 24
-9530.6%
-7866.9%
Capex Intensity
ATYR
ATYR
CDIO
CDIO
Q4 25
5269.1%
Q3 25
19.5%
5703.5%
Q2 25
250.1%
Q1 25
Q4 24
4759.9%
Q3 24
353.3%
Q2 24
2133.4%
Q1 24
7.2%
125.5%

Financial Flow Comparison

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

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