DGX vs MTD
Quest Diagnostics and Mettler Toledo, both Healthcare
Mettler Toledo is the larger company at $23B against $22B. On trailing earnings DGX is the cheaper of the two at a P/E of 27.1 against 31.5, a gap that is only a bargain if the two are growing at similar rates. Over the past year DGX returned +44% against +14% for MTD. Ryufin's sector-relative Smart Score puts MTD ahead, 9/10 against 6/10.
| Figure | DGX | MTD |
|---|---|---|
| Last close | $245 | $1398 |
| Market cap | $22B | $23B |
| Trailing P/Elower is cheaper for the same earnings, not automatically better | 27.1 | 31.5 |
| 1-year return | +44% | +14% |
| 5-year return | +90% | -5.1% |
| Ryufin Smart Scoresector-relative, 1–10 | 6/10 | 9/10 |
Figures from SEC filings and end-of-day closes. Highlighting marks the higher or lower number, which is not the same as the better investment, a low P/E can be a warning and a high one can be deserved.
Quest Diagnostics
Revenue of $2.9B in Q1 2026, net income $252M. Its largest reported line is Diagnostic Information Services Business, 98% of the disclosed total.
Mettler Toledo
Revenue of $1.0B in Q2 2026, net income $233M. Its largest reported line is Us Operations Segment Member, 34% of the disclosed total.
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