Abivax S.A.
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About the company
Abivax S. A. , operating as ABIVAX Société Anonyme, is a French pharmaceutical firm focused on the discovery and optimization of therapeutic drugs for inflammatory, infectious, and oncological diseases.
- CEO
- Marc de Garidel
- IPO
- 2023
- Employees
- 69
- HQ
- Paris, FR
Price Chart
- Market Cap
- $9.48B
- P/E
- -27.93
- P/S
- 0.00
- P/B
- 20.62
- EV/EBITDA
- -41.27
- Div Yield
- 0.00%
- Gross Margin
- 0.00%
- Op Margin
- 0.00%
- Net Margin
- 0.00%
- ROE
- -165.19%
- ROIC
- -45.51%
- Revenue
- $0 · 0.00%
- Net Income
- $-336,102,000 · -90.70%
- EPS
- $-4.65 · -66.07%
- Op Income
- $-246,056,000
- FCF YoY
- -0.72%
- 52W High
- $148.83
- 52W Low
- $7.70
- 50D MA
- $112.33
- 200D MA
- $112.02
- Beta
- -0.21
- Avg Volume
- 2.01M
AI snapshot
Six angles, distilled from the data.
The stock is still in a damaged intermediate trend, trading below its 200-day moving average after a sharp run from the 52-week low. The longer-term setup remains volatile and speculative, with the share price far from the 52-week high and prone to large swings around clinical and analyst headlines.
Wall Street stays constructive overall, with a Buy consensus and a $123.43 average target versus a $132 median. The recent pattern is mixed but still supportive: several firms cut targets in early June, yet the broader rating mix remains 10 Buys and 2 Holds with no Sell ratings.
The next print follows a choppy beat/miss record, with 4 beats in the last 7 quarters. Estimates still point to losses, with next-year EPS at -3.295 versus TTM EPS of -5.23, so shareholders should watch for execution on the path to narrowing losses rather than near-term profitability.
No notable insider activity. The recent transactions table is empty, so there is no discretionary buying or selling signal to read through.
Profitability remains weak, but the balance sheet is strong. Gross margin is 100.0%, while operating margin is -41.8% and ROE is -157.1%; cash and equivalents of $530.2 million exceed total debt of $45.9 million, leaving net cash of $484.3 million.
As a clinical-stage biotech, ABVX screens as a higher-risk, pipeline-driven name rather than a cash-flow compounder. The valuation still reflects that profile, with a negative P/E and a market cap of about $6.39 billion despite no current earnings power.
Our ABVX coverage
Recent articles, reports, and earnings notes.

Abivax (ABVX): Phase 3 UC Data Drives Upside
Abivax’s lead asset obefazimod delivered strong Phase 3 maintenance data in ulcerative colitis, shifting the story toward regulatory execution. The balance sheet is solid enough to fund the next catalysts, but the stock remains highly dependent on one program.
Abivax S.A. (ABVX) jumps 15% after biotech selloff
Abivax S.A. (ABVX) jumps after a sharp post-data selloff, with traders stepping in on heavy volume. The rebound follows volatile Phase 3 ulcerative colitis results for obefazimod, where strong efficacy was overshadowed by safety concerns that sparked a steep earlier decline.

Abivax’s crash may be the market overpricing a safety scare after a real Phase 3 win
Abivax just posted the kind of Phase 3 efficacy biotech investors wait years to see, and the stock still got cut nearly in half because the market fixated on a safety overhang. That risk is real, but a 44.1% one-day collapse looks more like panic repricing than a fair read on a drug that delivered 50%+ remission in maintenance.
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AI analysis · Last refreshed June 27, 2026 · Live quote · Not investment advice