← Back to All US Stocks

Abivax S.A. (AAVXF) Stock Fundamental Analysis & AI Rating 2026

AAVXF Nasdaq Pharmaceutical Preparations I0 CIK: 0001956827
Updated This Month • Analysis: Mar 18, 2026 • SEC Data: 2026-03-18
Combined AI Rating
SELL
79% Confidence
AGREEMENT
SELL
85% Conf
HOLD
73% Conf

📊 AAVXF Key Takeaways

Revenue: N/A
Net Margin: N/A
Free Cash Flow: N/A
Current Ratio: N/A
Debt/Equity: N/A
EPS: $0.00
AI Rating: SELL with 85% confidence
Abivax S.A. (AAVXF) receives a SELL rating with 79% confidence from our AI fundamental analysis based on SEC 10-K filings. Below is our complete AAVXF stock analysis for 2026.

Is Abivax S.A. (AAVXF) a Good Investment?

Claude

Abivax S.A. is a pre-revenue pharmaceutical company with critically insufficient financial data available on SEC EDGAR, indicating potential filing deficiencies or non-compliance with US disclosure requirements. The complete absence of quantifiable financial metrics across all profitability, balance sheet, and cash flow measures makes fundamental analysis impossible and suggests elevated operational and regulatory risk.

ChatGPT

Abivax’s fundamentals show a classic late-stage biotech profile: no meaningful commercial revenue, deeply negative profitability, and rising R&D spending as Phase 3 programs advance. The main offset is a much stronger balance sheet after its July 2025 equity raise, with cash and equivalents of about EUR 589.7 million at September 30, 2025 and management indicating runway into Q4 2027, which materially reduces near-term financing risk. Overall, financial health improved sharply, but growth quality remains unproven until clinical progress converts into durable revenue.

Why Buy Abivax S.A. Stock? AAVXF Key Strengths

Claude
  • + Operates in pharmaceutical sector with potential for high-value drug candidates
  • + Listed on Nasdaq indicating some level of US regulatory compliance
  • + Pre-clinical stage companies can achieve significant returns if development succeeds
ChatGPT
  • + Liquidity improved substantially after the 2025 capital raise, giving the company multi-year operating runway
  • + R&D investment is being directed toward late-stage clinical programs, indicating advancement rather than early exploratory spending
  • + Debt burden has been reduced through note conversions and planned debt repayment, improving balance-sheet flexibility

AAVXF Stock Risks: Abivax S.A. Investment Risks

Claude
  • ! Zero revenue generation with no financial data reported, suggesting pre-commercial or non-operational status
  • ! Complete absence of balance sheet data including cash position creates severe liquidity uncertainty
  • ! Inadequate SEC EDGAR filings or data transparency raises serious compliance and governance concerns
  • ! No insider confidence signals in past 90 days, suggesting management may lack conviction
  • ! Pharmaceutical development carries inherent R&D risk with no disclosed pipeline or milestone data
ChatGPT
  • ! The company remains pre-revenue with large and widening operating and net losses
  • ! Cash burn is high, with roughly EUR 137.9 million used in operations in the first nine months of 2025
  • ! Growth quality is highly dependent on clinical and regulatory success, so current spending may not translate into future commercial returns

Key Metrics to Watch

Claude
  • * Cash and liquid assets position to assess runway and solvency risk
  • * Clinical trial progress and FDA milestone achievements for pipeline candidates
  • * SEC filing compliance and timely submission of required financial statements
ChatGPT
  • * Quarterly operating cash burn relative to cash runway
  • * R&D efficiency and total operating expense growth as pivotal trials progress

Abivax S.A. (AAVXF) Financial Metrics & Key Ratios

Revenue
N/A
Net Income
N/A
EPS (Diluted)
$0.00
Free Cash Flow
N/A
Total Assets
N/A
Cash Position
N/A

💡 AI Analyst Insight

The current ratio below 1.0x warrants monitoring of short-term liquidity.

AAVXF Profit Margin, ROE & Profitability Analysis

Gross Margin N/A
Operating Margin N/A
Net Margin N/A
ROE N/A
ROA N/A
FCF Margin N/A

AAVXF vs Healthcare Sector: How Abivax S.A. Compares

How Abivax S.A. compares to Healthcare sector averages

Net Margin
AAVXF 0.0%
vs
Sector Avg 12.0%
AAVXF Sector
ROE
AAVXF 0.0%
vs
Sector Avg 15.0%
AAVXF Sector
Current Ratio
AAVXF 0.0x
vs
Sector Avg 2.0x
AAVXF Sector
Debt/Equity
AAVXF 0.0x
vs
Sector Avg 0.6x
AAVXF Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

Is Abivax S.A. Stock Overvalued? AAVXF Valuation Analysis 2026

Based on fundamental analysis, Abivax S.A. has mixed fundamental signals relative to the Healthcare sector in 2026.

Return on Equity
N/A
Sector avg: 15%
Net Profit Margin
N/A
Sector avg: 12%
Revenue Growth
N/A
Year-over-year
Debt/Equity
N/A
Sector avg: 0.6x

Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.

Abivax S.A. Balance Sheet: AAVXF Debt, Cash & Liquidity

Current Ratio
N/A
Quick Ratio
N/A
Debt/Equity
N/A
Debt/Assets
0.0%
Interest Coverage
N/A
Long-term Debt
N/A

AAVXF Revenue Growth, EPS Growth & YoY Performance

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
N/A
Free cash flow / Revenue

AAVXF SEC Filings: Latest 10-K & 10-Q Analysis

Access official SEC EDGAR filings for Abivax S.A. (CIK: 0001956827)

📋 Recent SEC Filings

Date Form Document Action
Apr 19, 2024 SC 13G d829911dsc13g.htm View →
Nov 22, 2023 SC 13G tm2331375d1_sc13g.htm View →
Oct 30, 2023 SC 13G deeptrack-abvx102023.htm View →
Oct 30, 2023 SC 13D tm2329348d1_sc13d.htm View →

Frequently Asked Questions about AAVXF

What is the AI rating for AAVXF?

Abivax S.A. (AAVXF) has a Combined AI Rating of SELL from Claude (SELL) and ChatGPT (HOLD) with 79% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are AAVXF's key strengths?

Claude: Operates in pharmaceutical sector with potential for high-value drug candidates. Listed on Nasdaq indicating some level of US regulatory compliance. ChatGPT: Liquidity improved substantially after the 2025 capital raise, giving the company multi-year operating runway. R&D investment is being directed toward late-stage clinical programs, indicating advancement rather than early exploratory spending.

What are the risks of investing in AAVXF?

Claude: Zero revenue generation with no financial data reported, suggesting pre-commercial or non-operational status. Complete absence of balance sheet data including cash position creates severe liquidity uncertainty. ChatGPT: The company remains pre-revenue with large and widening operating and net losses. Cash burn is high, with roughly EUR 137.9 million used in operations in the first nine months of 2025.

What is AAVXF's revenue and growth?

Abivax S.A. reported revenue of N/A.

Does AAVXF pay dividends?

Abivax S.A. does not currently pay dividends.

Where can I find AAVXF SEC filings?

Official SEC filings for Abivax S.A. (CIK: 0001956827) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is AAVXF's EPS?

Abivax S.A. has a diluted EPS of $0.00.

How is the AI analysis conducted?

Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined rating reflects both perspectives for balanced insights.

Is AAVXF a good stock to buy right now?

Based on our AI fundamental analysis in April 2026, Abivax S.A. has a SELL rating with 79% confidence. Review the strengths and risks sections above before making a decision. This is not investment advice.

Is AAVXF stock overvalued or undervalued?

Valuation metrics for AAVXF: ROE of N/A (sector avg: 15%), net margin of N/A (sector avg: 12%). Compare these metrics with sector averages to assess valuation.

Should I buy AAVXF stock in 2026?

Our dual AI analysis gives Abivax S.A. a combined SELL rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is AAVXF's free cash flow?

Abivax S.A.'s operating cash flow is N/A, with capital expenditures of N/A.

How does AAVXF compare to other Healthcare stocks?

Vs Healthcare sector averages: Net margin N/A (avg: 12%), ROE N/A (avg: 15%), current ratio N/A (avg: 2).

Top Rated Stocks
NSSC 92% MLI 92% MELI 92% MDXG 92% MANH 92% INVA 92% GGG 92% GCT 92% FTNT 92% FSLR 92%
Sector: All Healthcare Stocks →
Disclaimer: This analysis is generated by Claude AI (Anthropic) and ChatGPT (OpenAI) based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: Mar 18, 2026 | Data as of: 2026-03-18 | Powered by Claude AI