Janney Montgomery Scott LLC’s holdings in IDEXX Laboratories were worth $18,947,000 as of its most recent SEC filing. Price T Rowe Associates Inc. MD boosted its stake in shares of IDEXX Laboratories by 71.0% in the 1st quarter. Jefferies Financial Group assumed coverage on shares of IDEXX Laboratories in a research report on Tuesday, July 1st. IDEXX Laboratories Stock Up 2.2%IDXX opened at $633.84 on Friday. Featured ArticlesReceive News & Ratings for IDEXX Laboratories Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for IDEXX Laboratories and related companies with MarketBeat.com's FREE daily email newsletter.