Quest Diagnostics DGX Return on equity
Return on equity at other companies
Other financials
Where this comes from
Calculated from Quest Diagnostics’s reported figures.
Based on trailing twelve months.
The official record: Quest Diagnostics’s 10-Q, filed April 22, 2026, on SEC EDGAR. View the filing →
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Questions, answered.
- What is Quest Diagnostics's return on equity?
- Quest Diagnostics (DGX) reported return on equity of 14.3% in Q1 2026.
- How has Quest Diagnostics's return on equity changed year-over-year?
- Quest Diagnostics's return on equity increased by 6.7% year-over-year, from 13.4% to 14.3%.
- What is the long-term trend for Quest Diagnostics's return on equity?
- Over 4 years (2021 to 2025), Quest Diagnostics's return on equity has grown at a -19.6% compound annual growth rate (CAGR), from 131.7% to 55.2%.
- What does return on equity mean?
- How much profit the company earns on the money shareholders have invested.
- How do you interpret return on equity?
- Higher is better, but very high ROE can be manufactured by leverage — a thin equity base inflates the ratio. Read it next to debt-to-equity and ROIC to tell genuine returns from balance-sheet engineering.
- How does return on equity compare across companies?
- Comparable across peers, with the leverage caveat. Negative or near-zero equity makes ROE meaningless, so it is suppressed there.