Tutor Perini (NYSE:TPC – Get Free Report) was downgraded by stock analysts at Zacks Research from a “strong-buy” rating to a “hold” rating in a note issued to investors on Tuesday,Zacks.com reports. Wall Street Zen lowered shares of Tutor Perini from a “strong-buy” rating to a “buy” rating in a research report on Saturday, May 9th. Weiss Ratings restated a “sell (d-)” rating on shares of Tutor Perini in a research report on Friday, July 17th. Get Tutor Perini alerts:Check Out Our Latest Analysis on Tutor PeriniTutor Perini Trading Down 6.4%Tutor Perini stock opened at $76.72 on Tuesday. Recommended StoriesReceive News & Ratings for Tutor Perini Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Tutor Perini and related companies with MarketBeat.com's FREE daily email newsletter.