S&P 500 finished Friday on a weak note – gloomy string of tightening news from around the world, disappointing the markets and dialing back risk sentiment considerably.
If you want to know why Madrigal Pharmaceuticals (NASDAQ:MDGL) is up 200% in one day, it's because the company released the results of a late-stage trial for one of its compounds.
Shares of hospitality industry software provider Agilysys (NASDAQ:AGYS) rose 14% On Thursday after the company announced an agreement with global hotel operator Marriott International (NASDAQ:MAR).