IDXX vs TMO
IDXX: IDEXX supplies diagnostic instruments, tests, and software to companion animal veterinary practices, plus water quality and livestock/dairy diagnostics. TMO: Thermo Fisher Scientific is a leading global provider of mission-critical laboratory equipment, analytical instrumentation, and scientific services for research and clinical markets.
Side-by-side fundamentals
| Metric | IDXX | TMO | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $545.00 | $526.46 | |
| Market cap as of 2026-07-23 | $43.4B | $194.1B | |
| P/E as of 2026-07-23 | 39.61 | 28.36 | TMO lower |
| PEG as of 2026-07-23 | 3.14 | 2.89 | TMO lower |
| Net margin as of 2026-07-23 | +24.6% | +15.2% | IDXX higher |
| Gross margin as of 2026-07-23 | +62.0% | +40.9% | IDXX higher |
| Operating margin as of 2026-07-23 | +31.6% | +17.5% | IDXX higher |
| ROE as of 2026-07-23 | +70.9% | +13.2% | IDXX higher |
| ROA as of 2026-07-23 | +32.6% | +6.4% | IDXX higher |
| Debt / equity as of 2026-07-23 | 0.63 | 0.83 | IDXX lower |
| Revenue growth (YoY) as of 2026-07-23 | +13.1% | +5.4% | IDXX higher |
| Revenue CAGR (3y) SEC XBRL | +8.5% | -0.3% | IDXX higher |
| Dividend yield as of 2026-07-23 | n/a | +0.4% | |
| Dividend streak (yrs) SEC XBRL | n/a | 5 | |
| Beta as of 2026-07-23 | 1.55 | 0.86 | |
| 1-year return as of 2026-07-22 close | +2.4% | +23.1% | TMO higher |
Fundamentals: Finnhub, as of 2026-07-23. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-22.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.