Why IDEXX Laboratories, Inc. (IDXX) stock rose 21.9% on Monday, November 2, 2026

IDEXX Laboratories, Inc. (IDXX) closed at $671.64, up 21.85% on Monday, November 2, 2026, on volume of 1,944,992 shares (3.5× its 3-month average); market value about $53.00B.

What happened: primary sources

Events Nexqual found for IDXX on Monday, November 2, 2026 or the trading day before (October 30, 2026):

• Nov 2, 2026: Reported Q3 2026 results: EPS $4.01 vs consensus $3.71 (beat), revenue $1.21B. Guidance: Full year 2026 revenue guidance is $4,741 million - $4,767 million and EPS guidance is $14.96 - $15.16. source

These are listed as context. A filing or rating change on the same day is not proof that it caused the move; read the source.

More on IDXX

IDXX stock page: price, SEC financials, insider trades, superinvestor holders, analyst estimates and options. Earnings report: IDXX results, November 2, 2026. Other big moves that day: November 2, 2026.

Sources: SEC EDGAR, Nexqual Earnings Flash, analyst rating changes, Nexqual market data. Built November 4, 2026 at 10:48 UTC. Not investment advice.

Data source: Nexqual. Last updated: November 4, 2026 at 10:48 UTC. This page is informational and not investment advice.

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