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Quest Diagnostics DGX Book value per share

Book value per share at other companies

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$12.54+36.3%
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$25.17+16.9%
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Idexx LaboratoriesIDXX
$19.41+9.8%
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DanaherDHR
$74.45+5.5%
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Guardant HealthGH
-$1.38+31.9%
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GE HealthCare TechnologiesGEHC
$23.34+16.6%

Other financials

Income statement

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Revenue$2.9B+9.2%
Gross profit$942.0M+9.2%
Operating income$399.0M+15.3%
Net income$252.0M+14.5%
EPS (diluted)$2.24+15.5%

Balance sheet

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Cash & equivalents$393.0M+109%
Total debt$6.4B-2.5%
Total equity$7.4B+6.3%
Total assets$16.7B+5.6%

Cash flow

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Operating cash flow$278.0M-11.5%
CapEx$114.0M-2.6%
Free cash flow$164.0M-16.8%

Valuation

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Market cap$21.89B+14.7%
Enterprise value$27.9B+9.5%
P/E21.4×+0.1×
P/S1.9×+0.1×

Profitability

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Gross margin33.2%+0.4pp
Operating margin14.3%+0.6pp
Net margin9.1%+0.2pp

Returns & leverage

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Return on equity14.3%+0.9pp
Debt / equity0.9×-0.1×
Current ratio1.2×-0.3×

Where this comes from

Calculated from Quest Diagnostics’s reported figures.

Based on the most recent quarter.

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 book value per share?
Quest Diagnostics (DGX) reported book value per share of $65.77 in Q1 2026.
How has Quest Diagnostics's book value per share changed year-over-year?
Quest Diagnostics's book value per share increased by 7.3% year-over-year, from $61.32 to $65.77.
What does book value per share mean?
The accounting net worth of the company behind each share.
How do you interpret book value per share?
A steadily rising book value per share reflects retained earnings compounding into equity. Compare against the share price (price-to-book) to gauge how the market values that book equity.
How does book value per share compare across companies?
Most meaningful for asset- and equity-heavy businesses (financials, industrials); less informative for asset-light firms whose value is intangible.