argenx signs agreement to buy Forte Biosciences for $2.2bn
The transaction is expected to close in the third quarter of 2026.
FORTE BIOSCIENCES IN Equity (FBRX) is drawing unusual attention today. Our newswire has captured 2 stories on FBRX across 2 sources in the last 36 hours, with AI sentiment reading bullish (avg 75/100).
FBRX stock is moving sharply higher today, surging 39.3% in intraday trading after argenx announced a $2.2 billion agreement to acquire Forte Biosciences. The deal values the biotechnology company at $77 per share, a price that represents a significant premium to its recent performance and creates immediate upside for shareholders. The transaction is expected to expand argenx’s immunology pipeline through the inclusion of FB102, a first-in-class anti-CD122 antibody in development for autoimmune diseases.
Forte Biosciences shares opened at $76.32, a 39.3% increase from the previous close of $54.78. The stock traded in a narrow range throughout the session, with a high of $76.72 and a low of $76.30. The deal with argenx, which is valued at approximately $2.2 billion, includes the addition of FB102 to argenx’s portfolio. This acquisition aligns with argenx’s strategic focus on expanding its autoimmune drug offerings and strengthening its position in the immunology space. The transaction has drawn attention from analysts and investors, with some suggesting the deal may cap near-term upside for FBRX shares.
In the last eight trading sessions, FBRX shares have risen 70.0%, from $44.99 to $76.50. The stock has traded between $9.10 and $62.46 over the past 52 weeks. Intraday volume has reached 16.6 million shares, which is 36.0 times the 3-month daily average. Unusual options activity has also been noted, with a notable put premium of $14,000 in the last 36 hours. The stock’s beta of 2.84 highlights its volatility relative to the broader market.
The acquisition is expected to close in the coming months, but no specific timeline has been provided. Investors should monitor the progress of the deal and any regulatory developments that could impact the transaction.
AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Not financial advice.
The transaction is expected to close in the third quarter of 2026.
Forte Biosciences stock soars on a $2.2 billion takeover proposal from Argenx. But is there any further upside left in FBRX shares? Let’s find out!
FORTE BIOSCIENCES IN Equity (FBRX) is drawing unusual attention today. Our newswire has captured 2 stories on FBRX across 2 sources in the last 36 hours, with AI sentiment reading bullish (avg 75/100). The most recent driver: "argenx signs agreement to buy Forte Biosciences for $2.2bn" (Yahoo Top).
Top Tier Newswire does not give financial advice. Our AI sentiment across the last 36 hours of FBRX coverage reads 75/100 over 2 stories; treat it as a research signal and do your own diligence.
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More on FBRX: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.
Earlier FBRX move explainers: 2026-07-27 · 2026-07-11