IDEXX is trading 4.21% down at $511.00 in pre-market on September 30, 2026, with the immediate catalyst unclear.

  • The price compares with IDEXX’s September 29 close of $533.44.
  • The move reverses several sessions of gains; no clear company-specific announcement appeared in the available search results.
  • The CoVetAI acquisition and product-platform expansion predate the move, while major U.S. indices were higher.