Arch Capital Group Ltd. (NASDAQ:ACGLN – Get Free Report) was the target of a significant decline in short interest in July. Arch Capital Group Trading Down 0.2%Shares of Arch Capital Group stock opened at $16.33 on Thursday. Get Arch Capital Group alerts:Arch Capital Group Dividend AnnouncementThe company also recently disclosed a quarterly dividend, which will be paid on Wednesday, September 30th. Institutional Investors Weigh In On Arch Capital GroupAbout Arch Capital GroupA hedge fund recently raised its position in Arch Capital Group stock. Featured StoriesReceive News & Ratings for Arch Capital Group Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Arch Capital Group and related companies with MarketBeat.com's FREE daily email newsletter.