Three retail trader darlings as well as highly shorted health-care stocks roared back to life in Friday trading. Health insurer Clover Health Investments climbs as much as 13%, earlier this week Reddit rallied around the stock calling for members of the WallStreetBets forum to squeeze the shorts. Trading in so-called meme stocks took off this week, with chatter building on WallStreetBets and other social media platforms on the potential for short squeezes as investors in the forums rallying against short sellers. Clover Health’s shares are down 10% for 2021 despite the fact that they have rallied more than 200% in June.