IDEXX Laboratories Drops 5.6% in a Single Session, Shedding $2.4 Billion
As seen on the 24/7 Wall St. homepage on October 30, 2026.
A 5.63% intraday slide to $550.91 strips roughly $2.4 billion off a $43.4 billion veterinary-diagnostics name that rarely moves this hard in a single session. Watch whether it holds this level into the close.
Continue ReadingShow less
IDEXX Laboratories slid through the session to settle near $550.91, a sustained one-directional move that is unusual for a company of this size and stability in the veterinary-diagnostics space.
Roughly $2.4 billion in market value was erased today, a scale of selling this stock does not typically see in regular trading hours.
Sponsored
The decline came in two waves rather than one headline moment, with sellers staying active from the open through the afternoon.
Investors now face the question of whether $550.91 holds or gives way to further pressure, and a stock that rarely moves this hard in a day commands attention when it does.
Sources
Mentioned: IDXX