Idéal Investisseur
Français English
CAC 40 : Market closed
8 090,28 pts
-0.34%


Last updated : 15/09/2026 - 17h35
🏠 Home   ➤    Stock news

Abivax Shares Plunge Nearly 6%

The French biotech faces another tough session at close, erasing the rebound sketched the previous day. The stock is among the biggest losers in the broader Paris index, as bearish bets continue to accumulate on the stock. This movement contrasts with a Parisian market in the green.


Abivax Shares Plunge Nearly 6%

A marked relapse distancing the stock from its key moving averages

Abivax fell by 5.78% to €80.70, down from €85.65 the previous day, ranking among the largest declines in the SBF 120, just behind Soitec. The session erases the rebound observed yesterday, documented in our previous quotation, bringing the monthly loss to nearly 24%. The price is now 9.64% below the MM20 (€89.31) and nearly 17% below the MM50 (€97.06), indicating that the short-term momentum remains clearly downward. The RSI at 44 remains neutral, with no sign of seller exhaustion, while the support identified at €63.10 still offers some margin before a major technical test. Despite this setback, the year-over-year performance remains spectacular, at over 1450%, a legacy of the rally that followed the positive phase 3 results published in early June on obefazimod for ulcerative colitis.

Bearish pressure from shorts and a sector context under geopolitical tension

Free · Every morning
Technical market signals, before the opening bell.
Bullish and bearish momentum, analyst changes, stocks to watch — automatically computed from Euronext data.
Before 9 AM every morning Euronext data AI-powered analysis

The selling pressure resonates with the positioning of hedge funds. According to reviewed statements, six funds now cumulatively hold a net short position of 6.66% of the capital, up 3.72 points in a month (from 2.94% thirty days ago). This rapid doubling reflects a significant increase in pressure on the stock, indicating that some institutional investors are positioning against the stock or seeking to cover exposure, without a clear thesis being deducible. The market context does not help speculative stocks either: the more restrictive turn of major central banks, mentioned in an analysis of June 21, and the ongoing tensions around the Strait of Hormuz fuel a more volatile environment, unfavorable to unprofitable growth profiles. Operationally, the company had confirmed on June 1 that both doses of obefazimod had met the primary endpoint of the pivotal trial. The next technical support to watch is at €63.10, still far from the current price.



Sector Pharmacie et biotechnologies Biotechnologies


Free · every morning · before 9am
Never miss a move on your stocks
The trend behind the prices · Euronext

Context

Period
  • Period: T1 2026
Key reported figures
  • Revenue: 1,3 millions d'euros
  • Quarterly revenue: 1,3 millions d'euros
  • Revenue growth: 30 %
  • Net income: -48,5 millions d'euros
  • Free cash flow: 50,5 millions d'euros
Risks mentioned
  • Les dépenses de R&D ont augmenté de 10,2 millions d'euros par rapport à T1 2025.
  • Baisse de 3,5 millions d'euros des charges patronales en raison de la baisse du cours de l'action.
Opportunities identified
  • Lancement d’un essai de maintenance de phase 3 ABTECT pour la RCH fin T2 2026.
  • Visibilité financière jusqu’au quatrième trimestre 2027.

The information presented in this article is provided for informational purposes only and does not constitute an investment recommendation, an incentive to buy or sell a financial asset, or investment advice. Readers are invited to conduct their own research before making any decision.

Investments in the stock market involve risks, including the risk of capital loss. Past performance of an asset or market is no guarantee of future results. Any investment decision should be made taking into account your personal financial situation, objectives and risk tolerance.

Advertisement
Every morning
Technical market signals,
before the opening bell.
CAC 40 · SBF 120 · Signals · Analysts
🤖
Today's edition — pre-market
CAC 40
7 702
-0,87%
SBF 120
5 827
-0,87%
📈 Bullish signals
+5,2%
+1,8%
+0,9%
📉 Bearish signals
-14%
-5,7%
🔄 Analyst opinions
▲ 35 €
▼ 80 €
Sign up to see everything →
Before 9 AM every morning
Euronext data
AI-powered analysis





BOURSE · Chaque matin
La synthèse bourse,
avant l'ouverture.
Notre moteur analyse chaque nuit le CAC 40 et le SBF 120. Ce qui mérite attention remonte directement dans votre boîte mail. Gratuit.
Avant 9h00 1000+ inscrits 100% gratuit
Gratuit · chaque matin
Ne ratez plus rien sur vos actions
La tendance derrière les cours sur les valeurs Euronext, chaque matin avant 9h.
tendance · 6 séances
📈les valeurs en mouvement, sur la durée
🎯les objectifs d'analystes qui évoluent
📰les actualités qui font bouger les cours