NEW YORK (AP) — Stocks that traded heavily or had substantial price changes Monday: Prometheus Biosciences Inc., up $79.50 to $193.51. Merck is buying the biotechnology company for about $10.8 billion ...

Anviksha Patel is a London-based reporter for MarketWatch, where she covers hedge funds and short sellers. She can be found on Twitter @annieiseating. Back To Top ...