Quality Investor

IDXX

Rank #20

Rank #20 by gross profitability (GP/assets 0.79) · ROE 68.1% · Piotroski F-Score 8 / 9.

As-of 2026-07-22 · CIK 0000874716 · all metrics point-in-time as of the filing date.

Each fiscal year is read as-of that year’s own 10-K filing, so nothing restated after the fact leaks backwards. Line items this filer never tagged are omitted. Hover or tap a badge for the diagnostic behind it.

USD in millions, except per-share (EPS) and percentage rows. Values are as originally filed; em-dash = not tagged in that year's filing.
Fiscal year end2025-12-31filed 2026-02-202024-12-31filed 2025-02-212023-12-31filed 2024-02-222022-12-31filed 2023-02-16
Revenue4,303.73,897.53,661.03,367.3
Revenue growth (YoY)10.4%6.5%8.7%4.7%
Cost of revenue1,644.11,518.61,471.01,363.0
Gross profit2,659.62,378.92,190.02,004.3
Gross margin61.8%61.0%59.8%59.5%
Research & development251.2219.8191.0254.8
Operating income1,360.01,128.31,097.1898.8
Operating margin31.6%29.0%30.0%26.7%
Interest expense41.639.9
Pre-tax income1,324.21,109.81,061.2860.0
Income tax expense264.7222.0216.1180.9
Net income1,059.5887.9845.0679.1
Net margin24.6%22.8%23.1%20.2%
EPS (basic)$13.17$10.77$10.17$8.12
EPS (diluted)$13.08$10.67$10.06$8.03

Figures are as originally filed with the SEC (point-in-time), not restated, so they can differ slightly from sites that show later-restated numbers. Why point-in-time?