DGXQuest Diagnostics

$255.60+47% 1Y

$255.60

$171.9552 weeks$255.60

The business

Quest Diagnostics earns 11% on the capital it employs against an estimated 9.0% cost of capital.

11%

Return on invested capital · cost of capital 9.0% · 2.0 points above the estimated cost of capital

Operating margin: 15%
Operating margin · Diagnostics & Research median 7.1% · 12 months to Sep 30, 2026
Cash conversion: 1.47×
Cash conversion · 1.61× a year ago · operating cash flow divided by operating profit after tax
Share count, year on year: −0.88%
Share count, year on year · within 1% of a year ago

Operating margin by fiscal year

Details›

Gross margin12 months to Sep 30, 2026: 33%
Operating margin12 months to Sep 30, 2026: 15%
Net margin12 months to Sep 30, 2026: 9.5%
Free cash flow margin: 12%
Revenue, trailing twelve months: $11.8B
Free cash flow, trailing twelve months: $1.38B
Net income, trailing twelve months: $1.13B
Return on invested capitaloperating profit after tax ÷ debt + equity − cash: 11%

Margins, capital and share counts from the statements as filed with the SEC; cash conversion is operating cash flow over operating profit after tax.

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