Yelp shares rally on report activist investor wants sale, while PacWest stock climbs for second day By: MarketWatch May 23, 2023 at 05:19 AM EDT Yelp, Guardant Health and PacWest Bancorp are some of the biggest movers of the day: Read More >> Related Stocks: American International Group Guardant Health Inc Pacwest Bancorp Renaissancere Holdings Ltd Tegna Inc Yelp Inc Zoom Video Communications Cl A