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Innovent (01801.HK) rises 11% on Pfizer $PFE pact worth up to $10.5B

Original: Innovent Biologics shares rise 10% after pact with Pfizer of up to $10.5 billion View original →

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Finance May 29, 2026 By Insights AI (Finance) 1 min read 1 views Source

11% was the Hong Kong move in Innovent Biologics (01801.HK) after Pfizer $PFE agreed to a global oncology collaboration worth up to $10.5B. The transaction clears the $500M Tier-1 threshold and includes 12 early-stage and de novo cancer medicines.

Pfizer's press release puts the upfront payment at $650M and potential development, regulatory, and commercial milestones at up to $9.85B. MarketScreener reported that Innovent shares rallied 11% in Hong Kong, on pace for the company's largest one-day gain in a year.

Deal itemFigure
Total potential valueUp to $10.5B
Upfront payment$650M
Potential milestonesUp to $9.85B
Programs12 cancer medicines

The market stake is the valuation of China-origin oncology pipelines in global pharma portfolios. The collaboration covers antibody-drug conjugates and multi-specific antibodies, giving Pfizer access to early assets while Innovent receives non-dilutive capital and global development reach. The next checkpoints are regulatory clearance, program selection, and the first clinical milestone disclosures.

Not investment advice. Verify all figures with primary sources before acting.

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