Health-care companies rose as traders rotated back into the sector amid optimism about blockbuster drugs. Novo Nordisk shares rose by more than 8% for one of their biggest gains in recent years after ...

Here are some of the major companies whose stocks moved on the week’s news.

Shares of Danish pharmaceutical giant Novo Nordisk surged close to 14% on Friday after the company announced positive results ...

The new treatment targets gut hormone GLP-1 but also mimics amylin, a hormone released by the pancreas that suppresses hunger ...

Merck and Eisai reported new data for a drug regimen of Keytruda and Lenvima. Elsewhere, AstraZeneca expanded in Canada and ...

Novo Nordisk shares were 9.5% higher after the pharmaceutical giant said an experimental weight-loss shot showed patients ...

Novo Nordisk stock is paring its year-over-year deficit on positive early stage trial results for the company's new weight ...

On Friday, however, Novo Nordisk announced top-line results in yet another trial. While the results don't initially sound as ...