Charles River Laboratories International, Inc. has a one year low of $144.26 and a one year high of $268.00. Get Charles River Laboratories International alerts:Charles River Laboratories International (NYSE:CRL – Get Free Report) last announced its earnings results on Wednesday, August 5th. Charles River Laboratories International had a negative net margin of 4.59% and a positive return on equity of 15.36%. Charles River Lifts Profit ForecastAbout Charles River Laboratories International(Get Free Report)Charles River Laboratories International, Inc is a leading provider of research models and preclinical and clinical support services for the pharmaceutical, biotechnology and medical device industries. Read MoreReceive News & Ratings for Charles River Laboratories International Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Charles River Laboratories International and related companies with MarketBeat.com's FREE daily email newsletter.