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DGXNYSEServices-Medical LaboratoriesFiscal year ends December 31

QUEST DIAGNOSTICS INC

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 23, 2026
$234.91−0.09 (-0.04%)

Close on Oct 19, 2026

Market cap
$26.31B
P/E (TTM)
25.0
Dividend yield
–

Share price

+$45.40 (+23.96%)past year

Daily closes, adjusted for splits. Drag across the chart to measure a change.EarningsEx-dividend

QUEST DIAGNOSTICS INC grew revenue 9.9% to $11.56B over the twelve months to Jun 30, 2026. Operating income rose 10.5% to $1.63B, moving the operating margin from 14.0% to 14.1%. Free cash flow was $1.35B, up 10.2% from a year earlier.

Revenue
$11.56B
+9.9% vs. a year earlier
Operating income
$1.63B
+10.5% vs. a year earlier
Free cash flow
$1.35B
+10.2% vs. a year earlier
EPS, diluted
$9.41
+13.2% vs. a year earlier

Key statistics

Valuation at the latest close; fundamentals over the trailing twelve months, balances at Jun 30, 2026

Valuation

Market cap
$26.31B
P/E ratio
25.0
Price to sales
2.28
Price to book
3.50
Dividend yield
–
Free cash flow yield
5.13%

Fundamentals

Revenue
$11.56B
Net income
$1.06B
EPS, diluted
$9.41
Free cash flow
$1.35B
Book value per share
$67.11
Diluted shares
112M

Fifteen years at a glance

Fiscal years 2011 to 2025 and trailing twelve months, USD

Revenue

$11.56B+9.9% YoY

Gross profit

$3.83B+10.2% YoY

Operating income

$1.63B+10.5% YoY

Net income

$1.06B+11.8% YoY

EPS, diluted

$9.41+13.2% YoY

Free cash flow

$1.35B+10.2% YoY
Reported periodTrailing twelve months