Omeros Corp (OMER) stock is tumbling on Friday morning following a major regulatory setback in Europe that has caught investors off guard.Investors are bailing on OMER mostly because…

Moderna Inc. (MRNA) shares surged nearly 10% on Friday, extending a powerful rally that has lifted the stock about 40% over the past month and significantly outperformed the…

Apple Inc. (AAPL) shares have come under pressure after the company raised prices on several MacBook and iPad models. But some Wall Street analysts believe the pullback could…