Wall Street Zen lowered shares of Charles River Associates (NASDAQ:CRAI – Free Report) from a buy rating to a hold rating in a research report sent to investors on Sunday. Get Charles River Associates alerts:View Our Latest Research Report on Charles River AssociatesCharles River Associates Stock PerformanceShares of CRAI stock opened at $186.07 on Friday. Charles River Associates has a 1 year low of $152.57 and a 1 year high of $214.66. Charles River Associates Company Profile(Get Free Report)CRA International, Inc, together with its subsidiaries, provides economic, financial, and management consulting services worldwide. Further ReadingReceive News & Ratings for Charles River Associates Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Charles River Associates and related companies with MarketBeat.com's FREE daily email newsletter.