Pfizer Stock News Today (PFE): Texas ADHD Settlement, New Antibody Partnership and Obesity Push – November 19, 2025
Pfizer and Tris Pharma agreed to pay $41.5 million to settle Texas claims over adulterated ADHD drug Quillivant XR. Pfizer also announced a research deal with Nona Biosciences for antibody discovery. At the Jefferies Healthcare Conference, management reaffirmed $7.7 billion in cost cuts and a push into obesity drugs. PFE traded near $25.37 early Wednesday, slightly down from the prior close.