The morning that changed everything: Abivax stock’s shocking rise
There are days in the stock market when a single piece of news can redraw the map of investor interest. July 24, 2025 was just such a day for French biotech company Abivax. Its shares, traded on the NASDAQ exchange under the ticker ABVX, soared more than 500% in a single session. This has caused quite a stir among investors, analysts and funds focused on medical breakthroughs.
The reason: groundbreaking data on ulcerative colitis
Abivax’s clinical triumph in Phase III
Abivax presented results from two large-scale Phase III clinical studies, ABTECT-1 and ABTECT-2, which investigated the efficacy of obefazimod for the treatment of ulcerative colitis. Both studies demonstrated achievement of sustained clinical remission and significant improvement of symptomatology. Moreover, the drug outperformed existing therapies on key indicators.
Safety issue: how regulators reacted
It is important to emphasize that in addition to efficacy, the drug showed a stable safety profile. This is critical for long-term therapy of chronic diseases, especially in the competitive niche of anti-inflammatory drugs. The FDA and EMA have already initiated an accelerated review procedure.
The market reacts instantly: ABVX stock becomes the center of attention
A surge in volume and a new risk assessment
Since the opening bell, Abivax stock has not only seen exponential growth in price, but also a tremendous surge in transaction volume. Interestingly, the growth has continued into the post-market – indicating deep institutional interest.
ABVX is the new star among biotechs on NASDAQ
The excitement around Abivax is not just a short-term reaction to a press release. It’s a reflection of a broader trend: the biotech market is regaining its drive. This is especially evident amid growing interest in high-risk but potentially ultra-return assets.
New forecasts and recommendations
Investment houses including JP Morgan, Leerink and BofA urgently updated their recommendations. The average target level on ABVX shares was revised upward to $42-50 per paper. Analysts note a high probability of strategic partnerships or buyout by big pharma giants.


Strong interest from Big Pharma
Why the IBD market is back in vogue
The market for inflammatory bowel disease (IBD) drugs is valued at more than $30 billion and growing. AbbVie, Pfizer and Johnson & Johnson are actively looking for new solutions in this field after patents on key blockbusters expired.
Abivax is an ideal target for a merger or partnership
Obefazimod is positioned as a next-generation drug. Its mechanism of action and efficacy make Abivax extremely attractive for strategic deals. Especially in a highly competitive environment for promising assets in biopharma.
Investment scenarios and what an investor should do
Is it worth buying Abivax stock right now?
Given the massive growth and attention from major players, investors have a legitimate question: is it too late to get in? Here, it’s important to realize that even after a five-fold increase, there may still be potential – especially when it comes to a biotech with breakthrough therapies and access to global markets.
For short-term traders
The current volatility on ABVX stock creates excellent opportunities for active speculators. However, it is important to follow strict risk management. With such a sharp rise, it is easy to fall into the trap of late entry. Using stops and taking profits piecemeal is a rational strategy.
For long-term investors
If Abivax can successfully pass the final stages of registration and enter the US and EU market, the potential for growth of its capitalization remains. ABVX stock could show sustained upside within 6-12 months. Especially if the company enters into a strategic partnership.
Risks that should not be overlooked
- Possible delays in FDA approval
- Competition from late-phase drugs
- Limited financial resources at Abivax itself without a partner.
Abivax stock has become a symbol of new interest in biotechs
The market has been waiting for a breakthrough in ulcerative colitis therapy – and it appears to have come. Abivax has gone from a little-known ADR to one of the most talked about tickers of the week. ABVX stock is now on the radar of not only retail traders, but also growth-oriented institutional investors.
Investors should keep Abivax in focus: if the positive momentum continues, this could be the start of a long-term growth story.
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