Definium Therapeutics Inc. (NASDAQ:DFTX) stock traded higher Tuesday after recovering from an early decline tied to its proposed $500 million public offering, as investors focused on the company’s positive Phase 3 data for its depression drug. Seeks Capital To Advance…

Applied Optoelectronics Inc (NASDAQ:AAOI) shares are trading lower by almost 8% on Tuesday as the market leans risk-off with the Nasdaq-100 down over 2%, and traders reassess how crowded the momentum-heavy AI datacenter plumbing trade has become in optical connectivity.…

Pfizer Inc. (NYSE:PFE) on Monday reported mixed topline results from its Phase 3 SigVie-002 trial of investigational antibody-drug conjugate sigvotatug vedotin in previously treated advanced non-squamous non-small cell lung cancer (NSCLC). While the study missed its primary overall survival endpoint…

U.S. stocks were lower, with the Dow Jones index falling more than 200 points on Monday. Shares of Backblaze Inc (NASDAQ:BLZE) rose sharply after the company announced a five-year, $335 million multi-exabyte data storage agreement with CoreWeave Inc. (NASDAQ:CRWV). Under…