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Abivax SA (ABVX) Financials

ABVX NASDAQ
FY2025 annual
Revenue $5.4M -58.4% YoY
Net Income -$394.4M n/m YoY
EPS (Diluted) -$5.67 n/m YoY
Free Cash Flow -$189.3M n/m YoY
Market Cap $7.6B as of Oct 27, 2026
Price / Sales n/m outside the range published as a multiple, on $5.4M revenue, FY2025
Price / Earnings n/m net loss, so no earnings multiple, FY2025
Price / Book 14.3x on $534.2M equity, Q4 FY2025

A multiple compares the market's price with a filed figure; it says what the market pays, not how the business is doing. The market capitalization is the vendor's as of Oct 27, 2026; every other figure is from the SEC filings on this page. Not financial advice.

Source SEC Filings (20-F/6-K) Latest period FY2025, ended Dec 31, 2025 Reported Currency USD FYE December

Newest figures come from the 20-F for FY2025, filed Mar 23, 2026. Each column of the statement tables below links to the filing it was taken from, and every filing is listed on the ABVX SEC filings page.

Abivax SA (ABVX) reported $5.4M in revenue for fiscal year 2025, down 58.4% from the prior fiscal year. This page shows its income statement, balance sheet, cash flow statement, and key financial ratios. View 5 years of annual fundamentals and quarterly data, with year-over-year growth rates and compound annual growth rates (CAGR). All figures are derived from SEC filings (10-K and 10-Q reports).

Financial Health Signals

Cash Runway Dilution R&DIntensity Revenue Progress BurnTrend BalanceSheet 52 / 100
Financial Health Score (4 of 6 dimensions) 52/100
Scored as: Emerging companies peer group

Scored against emerging companies for FY2025. Each of the six dimensions is a percentile rank within that peer group, and the overall is the average of the dimensions that can be computed: here 4 of 6, with the others left out rather than counted as zero. A high score means strong standing among peers, not absolute cross-industry strength. How this score is calculated →

Health score ≠ stock price. This rates the quality of Abivax SA's business: profitability, growth, balance sheet strength. It doesn't tell you whether the stock is a good buy at today's price. Not financial advice. Use it alongside valuation analysis and your own research.

Cash Runway
n/a

Not available for Abivax SA, so it is left out of the overall score, which averages the 4 of 6 dimensions that can be computed.

Dilution
47

Abivax SA had 79M shares outstanding at the end of fiscal year 2025, against 63M in fiscal year 2024. Dilution ranks emerging companies on how fast that count has grown over three years, where a slower rise is the better one, and Abivax SA scores 47/100 among other emerging companies.

R&D Intensity
91

Abivax SA spent $208.6M on research and development in fiscal year 2025, which was 70.9% of its operating costs that year. R&D Intensity ranks emerging companies on the share of operating costs that goes into research, and Abivax SA scores 91/100 among other emerging companies.

Revenue Progress
47

Abivax SA reported revenue of $5.4M in fiscal year 2025, against $12.9M in fiscal year 2024. Revenue Progress ranks emerging companies on the three-year path of that line, and Abivax SA scores 47/100 among other emerging companies.

Burn Trend
23

Abivax SA's operations used $189.1M of cash in fiscal year 2025, against $159.5M used in fiscal year 2024. Burn Trend ranks emerging companies on which way that figure has moved over three years, and Abivax SA scores 23/100 among other emerging companies.

Balance Sheet
n/a

Not available for Abivax SA, so it is left out of the overall score, which averages the 4 of 6 dimensions that can be computed.

Piotroski F-Score Partial
3/7

Abivax SA passes 3 of 7 computable financial strength tests (2 of the nine could not be computed from available data). 2 of 4 profitability signals pass, 1 of 2 leverage/liquidity signals pass, the one computable operating efficiency signal (asset turnover improving) does not pass.

Earnings Quality No Cash Backing
N/A

Abivax SA reported a net loss of $394.4M while operations used $189.1M of cash. With neither figure positive, the ratio between the two carries no quality signal.

Interest Coverage At Risk
N/A

Abivax SA reported an operating loss of $288.8M against $111K in interest expense. There is no operating profit to cover interest, so interest must be met from cash reserves or from financing rather than from operations.

Key Financial Metrics

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Earnings & Revenue

Revenue
$516K
YoY-88.4%
QoQ-78.5%

Abivax SA generated $516K in revenue in Q4 2025. This represents a decrease of 88.4% from the same quarter a year earlier. Against the prior quarter it is down 78.5%.

EBITDA
-$83.8M
YoYn/m
QoQn/m

Abivax SA's EBITDA was -$83.8M in Q4 2025, measuring earnings before interest, taxes, depreciation, and amortization. The change from the same quarter a year earlier is not meaningful, because that figure was zero or negative. The change from the prior quarter is not meaningful, because that quarter’s figure was zero or negative.

Net Income
-$96.2M
YoYn/m
QoQn/m

Abivax SA reported a net loss of $96.2M in Q4 2025. The change from the same quarter a year earlier is not meaningful, because that figure was zero or negative. The change from the prior quarter is not meaningful, because that quarter’s figure was zero or negative.

EPS (Diluted)
-$1.20
YoYn/m
QoQn/m

Abivax SA earned -$1.20 per diluted share (EPS) in Q4 2025. The change from the same quarter a year earlier is not meaningful, because that figure was zero or negative. The change from the prior quarter is not meaningful, because that quarter’s figure was zero or negative.

Cash & Balance Sheet

Free Cash Flow
-$27.4M
YoYn/m
QoQn/m

Abivax SA recorded an outflow of $27.4M in free cash flow in Q4 2025, representing a cash shortfall after capex. The change from the same quarter a year earlier is not meaningful, because that figure was zero or negative. The change from the prior quarter is not meaningful, because that quarter’s figure was zero or negative.

Cash & Debt
$606.4M
YoY+306.2%
QoQ-12.4%

Abivax SA held $606.4M in cash as of Q4 2025; no long-term debt figure is on record for that period.

Shares Outstanding
79M
YoY+24.0%
QoQ0.0%

Abivax SA had 79M shares outstanding in Q4 2025. This represents an increase of 24.0% from the same quarter a year earlier. It is unchanged from the prior quarter.

Dividends Per Share

Not reported for Q4 2025.

Margins & Returns

Return on Equity
-18.0%
YoY+79.0pp
QoQ+12.0pp

Abivax SA's quarterly ROE was -18.0% in Q4 2025: one quarter's net income over shareholder equity, not annualized. This is up 79.0 percentage points from the same quarter a year earlier. Against the prior quarter it is up 12.0 percentage points.

Gross Margin

Not reported for Q4 2025.

Operating Margin

Not shown for Q4 2025: the reported ratio is below -100.0% of revenue, so it does not read as a share of revenue.

Net Margin

Not shown for Q4 2025: the reported ratio is below -100.0% of revenue, so it does not read as a share of revenue.

Capital Allocation

R&D Spending
$52.1M
YoY+30.4%
QoQ-19.9%

Abivax SA invested $52.1M in research and development in Q4 2025. This represents an increase of 30.4% from the same quarter a year earlier. Against the prior quarter it is down 19.9%.

Capital Expenditures
$102K
YoY+6.1%
QoQ+987.6%

Abivax SA invested $102K in capex in Q4 2025, funding long-term assets and infrastructure. This represents an increase of 6.1% from the same quarter a year earlier. Against the prior quarter it is up 987.6%.

Share Buybacks

Not reported for Q4 2025.

ABVX Income Statement

Figures in USD, abbreviated K (thousand), M (million), B (billion), T (trillion). Negative values carry a minus sign and red type. Each change compares the year with the year before it, and each quarter with the same quarter a year earlier.

ABVX quarterly income statement
MetricQ4'2520-FQ3'256-KQ2'256-KQ1'256-KQ4'2420-FQ3'246-KQ2'246-KQ1'246-K
Revenue$516K-88.4%$2.4M+62.5%$1.3M-78.7%$1.1M-16.2%$4.5M$1.5M$6.0M$1.3M
R&D Expenses$52.1M+30.4%$65.0M+34.8%$45.5M+46.9%$42.4M+10.0%$39.9M$48.2M$31.0M$38.6M
Operating Income-$84.1Mn/m-$94.7Mn/m-$54.7Mn/m-$51.0Mn/m-$44.3M-$55.9M-$37.8M-$48.2M
EBITDA-$83.8Mn/m-$94.4Mn/m-$54.4Mn/m-$50.7Mn/m-$44.0M-$55.7M-$37.4M-$48.0M
Interest Expense$43K+249.6%$16K+22.8%$26K+141.8%$24K-56.8%$12K$13K$11K$55K
Income Tax$6.9Mn/m$0n/m$0n/m$0n/m$0$0$0$0
Net Income-$96.2Mn/m-$180.0Mn/m-$57.0Mn/m-$56.5Mn/m-$40.8M-$61.6M-$41.5M-$46.3M
EPS (Basic)-$1.20n/m-$2.46n/m-$0.89n/m-$0.90n/m-$0.65-$0.97-$0.66-$0.73
EPS (Diluted)-$1.20n/m-$2.46n/m-$0.89n/m-$0.90n/m-$0.65-$0.97-$0.66-$0.73
Diluted Shares (Avg)N/A73M+15.4%63M+0.8%63M+0.7%N/A63M63M63M

Not reported in any period shown, so not listed: Cost of Revenue, Gross Profit, SG&A Expenses.

ABVX Balance Sheet

Figures in USD, abbreviated K (thousand), M (million), B (billion), T (trillion). Negative values carry a minus sign and red type. Each change compares the year with the year before it, and each quarter with the same quarter a year earlier.

ABVX quarterly balance sheet
MetricQ4'2520-FQ3'256-KQ2'256-KQ1'256-KQ4'2420-FQ3'246-KQ2'246-KQ1'246-K
Total Assets$685.8M+222.8%$765.2M$140.8M$180.2M$212.4M-41.3%N/AN/AN/A
Current Assets$646.9M+266.2%$726.7M$101.3M$143.2M$176.7M-44.2%N/AN/AN/A
Cash & Equivalents$606.4M+306.2%$692.0M+244.1%$71.7M-69.9%$111.8M-57.1%$149.3M-46.4%$201.1M$238.1M$260.7M
Goodwill$21.6M+13.4%$21.6M$21.7M$19.9M$19.1M-6.4%N/AN/AN/A
Total Liabilities$151.6M-11.1%$165.2M$197.6M$187.3M$170.4M+17.6%N/AN/AN/A
Current Liabilities$74.0M-24.0%$92.4M$132.2M$114.2M$97.3M-3.0%N/AN/AN/A
Non-Current Liabilities$77.6M+6.1%$72.8M$65.4M$73.2M$73.1M+63.8%N/AN/AN/A
Total Equity$534.2M+1171.7%$599.9M+609.4%-$56.8M-141.9%-$7.1M-104.2%$42.0M-80.6%$84.6M$135.5M$171.4M

Not reported in any period shown, so not listed: Short-Term Investments, Inventory, Accounts Receivable, Long-Term Investments, Long-Term Debt, Retained Earnings.

ABVX Cash Flow Statement

Figures in USD, abbreviated K (thousand), M (million), B (billion), T (trillion). Negative values carry a minus sign and red type. Each change compares the year with the year before it, and each quarter with the same quarter a year earlier.

ABVX quarterly cash flow statement
MetricQ4'2520-FQ3'256-KQ2'256-KQ1'256-KQ4'2420-FQ3'246-KQ2'246-KQ1'246-K
Operating Cash Flow-$27.3Mn/m-$83.7Mn/m-$39.2Mn/m-$35.9Mn/m-$34.7M-$39.4M-$54.0M-$37.5M
Depreciation & Amortization$324K+12.2%$319K+16.9%$295K-24.4%$295K+29.4%$289K$273K$391K$228K
Capital Expenditures$102K+6.1%-$9K-97.3%$22K-90.7%$48K+266.8%$96K$347K$240K$13K
Free Cash Flow-$27.4Mn/m-$83.7Mn/m-$39.3Mn/m-$36.0Mn/m-$34.8M-$39.8M-$54.2M-$37.5M
Investing Cash Flow-$15.0M-2698.4%$3.8M+97.6%$220K-98.2%$1.2M-43.1%$576K$1.9M$12.4M$2.1M
Financing Cash Flow-$46.4Mn/m$708.2Mn/m-$10.3M-150.4%-$8.5M-137.0%-$6.0M-$7.0M$20.5M$22.9M

Not reported in any period shown, so not listed: Stock-Based Compensation, Dividends Paid, Share Buybacks.

ABVX Financial Ratios

Margins and returns are percentages; the remaining ratios are unitless multiples. Each change compares the year with the year before it, and each quarter with the same quarter a year earlier.

ABVX quarterly financial ratios
MetricQ4'2520-FQ3'256-KQ2'256-KQ1'256-KQ4'2420-FQ3'246-KQ2'246-KQ1'246-K
Operating Margin-16283.6%-3950.7%-4254.0%-4748.5%-992.8%-3790.7%-627.7%-3766.5%
Net Margin-18627.3%-7506.5%-4429.5%-5268.6%-913.4%-4171.2%-688.9%-3614.4%
Return on Equity-18.0%+79.0pp-30.0%+42.8ppN/AN/A-97.0%-72.8%-30.7%-27.0%
Return on Assets-14.0%+5.2pp-23.5%-40.5%-31.4%-19.2%N/AN/AN/A
Current Ratio8.75+6.9x7.860.771.251.82-1.3xN/AN/AN/A
Liabilities-to-Equity0.28-3.8x0.28N/AN/A4.06+3.4xN/AN/AN/A
Asset Turnover0.000.0x0.000.010.010.02N/AN/AN/A
FCF Margin-5298.9%-3489.5%-3052.1%-3352.3%-779.6%-2695.9%-899.9%-2931.4%

Not reported in any period shown, so not listed: Gross Margin, Debt-to-Equity.

Reported as filed but not readable as a share of revenue in the periods where the ratio runs further from zero than a revenue base allows; no change figure is given where either compared period is one of those: Operating Margin, Net Margin, FCF Margin.

Similar Companies

Newest fiscal year on record for each company. The health score is the peer-relative Financial Health Score for that year; a dash means no score is published for it.

Company Fiscal year Revenue Net income Net margin Market cap Health score
Abivax SA ABVX FY2025 $5.4M -$394.4M N/A $7.6B 52/100
Rhythm Pharmaceuticals, Inc. RYTM FY2025 $189.8M -$196.5M N/A $6.3B 66/100
Legend Biotech Corporation LEGN FY2025 $1.0B -$296.8M -28.8% $4.2B 48/100
Axsome Therapeutics, Inc AXSM FY2025 $638.5M -$183.2M -28.7% $7.4B 36/100
Cytokinetics Inc. CYTK FY2025 $88.0M -$785.0M N/A $8.6B 61/100

Frequently Asked Questions

What is Abivax SA's annual revenue?

Abivax SA (ABVX) reported $5.4M in total revenue for fiscal year 2025. This represents a -58.4% change compared to the previous fiscal year. Revenue measures the total income earned from the company's primary business operations before any expenses are deducted.

How fast is Abivax SA's revenue growing?

Abivax SA (ABVX) revenue declined by 58.4% year-over-year, from $12.9M to $5.4M in fiscal year 2025.

Is Abivax SA profitable?

No, Abivax SA (ABVX) reported a net loss of $394.4M in fiscal year 2025.

Abivax SA (ABVX) reported diluted earnings per share of -$5.67 for fiscal year 2025. The change from the previous fiscal year is not meaningful, because that year’s figure was zero or negative. EPS represents the portion of a company's net income allocated to each outstanding share of common stock and is widely used to evaluate profitability on a per-share basis.

Abivax SA (ABVX) had EBITDA of -$287.5M in fiscal year 2025, measuring earnings before interest, taxes, depreciation, and amortization.

Abivax SA (ABVX) has a return on equity of -73.8% for fiscal year 2025, measuring how efficiently the company generates profit from shareholder equity.

Abivax SA (ABVX) recorded an outflow of $189.3M in free cash flow during fiscal year 2025. The change from the previous fiscal year is not meaningful, because that year’s figure was zero or negative. Free cash flow represents the cash a company generates after accounting for capital expenditures, and is widely used to assess financial flexibility and shareholder value.

Abivax SA (ABVX) recorded an outflow of $189.1M in operating cash flow during fiscal year 2025, representing cash used by core business activities.

Abivax SA (ABVX) had $685.8M in total assets as of fiscal year 2025, including both current and long-term assets.

Abivax SA (ABVX) invested $167K in capital expenditures during fiscal year 2025, funding long-term assets and infrastructure.

Abivax SA (ABVX) invested $208.6M in research and development during fiscal year 2025.

Abivax SA (ABVX) had 79M shares outstanding as of fiscal year 2025.

Abivax SA (ABVX) had a current ratio of 8.75 as of fiscal year 2025, which is generally considered healthy.

Abivax SA (ABVX) had a liabilities-to-equity ratio of 0.28 as of fiscal year 2025, which is total liabilities divided by total shareholder equity. Total liabilities counts every obligation on the balance sheet (payables, deposits, insurance reserves and deferred taxes as well as borrowings), so this ratio usually runs well above debt-to-equity. No debt-to-equity ratio is shown for fiscal year 2025, because the filing data we hold for that year carries no long-term debt figure.

Abivax SA (ABVX) had a return on assets of -57.5% for fiscal year 2025, measuring how efficiently the company uses its assets to generate profit.

Abivax SA (ABVX) has no price-to-earnings ratio at the moment: net loss, so no earnings multiple (FY2025). The market capitalization is $7.6B as of Oct 27, 2026; a multiple compares that price with a filed figure and says nothing about the quality of the business.

Abivax SA (ABVX) has no price-to-sales ratio at the moment: outside the range published as a multiple (on $5.4M revenue, FY2025). The market capitalization is $7.6B as of Oct 27, 2026; a multiple compares that price with a filed figure and says nothing about the quality of the business.

Abivax SA (ABVX) has a Piotroski F-Score of 3 out of 7 computable signals; 2 of the nine could not be computed from available data, so the full-scale strength rating is not shown. The F-Score evaluates nine binary signals across profitability (positive ROA, positive cash flow, improving ROA, earnings quality), leverage (decreasing debt, improving liquidity, no share dilution), and operating efficiency (improving gross margin, improving asset turnover). Scores of 7 to 9 indicate strong and improving fundamentals. Learn more in our complete guide to financial health indicators.

Abivax SA (ABVX) reported a net loss of $394.4M while operations used $189.1M of cash. With neither figure positive, the ratio between the two carries no quality signal. This ratio compares operating cash flow to net income. A ratio above 1.0x means the company generates more cash than its reported earnings, indicating sustainable, cash-backed profits. Ratios below 1.0x suggest earnings rely on accounting accruals rather than actual cash generation. Learn more in our complete guide to financial health indicators.

Abivax SA (ABVX) reported an operating loss of $288.8M against $111K in interest expense. There is no operating profit to cover interest, so interest must be met from cash reserves or from financing rather than from operations. This ratio divides operating income by interest expense. Ratios above 5x indicate strong debt-servicing ability, while ratios below 2x suggest the company may face difficulty meeting interest payments if earnings decline. Learn more in our complete guide to financial health indicators.

Abivax SA (ABVX) scores 52 out of 100 on our Financial Health Score, indicating moderate standing within its emerging companies peer group. The score is the average of six dimensions (Cash Runway, Dilution, R&D Intensity, Revenue Progress, Burn Trend, Balance Sheet), each ranked as a percentile relative to companies in the same scoring family (banks against banks, REITs against REITs, and so on) rather than across all industries. For Abivax SA it averages the 4 of 6 dimensions that can be computed; the others are left out rather than counted as zero. It rates the quality of the business, not whether the stock is fairly priced, and is not financial advice. Learn more in our complete guide to financial health indicators.

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