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MKS Instruments MKSI Book value per share

Book value per share at other companies

Entegris logo
EntegrisENTG
$26.43+7.2%
Lumentum Holdings Inc. logo
Lumentum Holdings Inc.LITE
$30.91+144%
KLA Corporation logo
KLA CorporationKLAC
$44.25+47.3%
ON Semiconductor logo
ON SemiconductorON
$18.53-2.8%
Nordson logo
NordsonNDSN
$57.08+10.0%
Applied Materials logo
Applied MaterialsAMAT
$29.92+28.1%

Other financials

Income statement

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Revenue$1.1B+15.2%
Gross profit$507.0M+14.2%
Operating income$149.0M+34.2%
Net income$84.0M+61.5%
EPS (diluted)$1.18+53.3%

Balance sheet

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Cash & equivalents$569.0M-13.1%
Total debt$4.0B-9.8%
Total equity$2.8B+19.4%
Total assets$8.7B+2.0%

Cash flow

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Operating cash flow$53.0M-62.4%
CapEx$25.0M+38.9%
Free cash flow$28.0M-77.2%

Valuation

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Market cap$25.08B+186%
Enterprise value$28.56B+105%
P/E76.7×+38.3×
P/S6.2×+3.8×

Profitability

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Gross margin46.7%-0.9pp
Operating margin13.9%+0.1pp
Net margin8%+1.8pp

Returns & leverage

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Return on equity12.7%+3.1pp
Debt / equity1.4×-0.5×
Current ratio1.1×-2.0×

Where this comes from

Calculated from MKS Instruments’s reported figures.

Based on the most recent quarter.

The official record: MKS Instruments’s 10-Q, filed May 7, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is MKS Instruments's book value per share?
MKS Instruments (MKSI) reported book value per share of $39.54 in Q1 2026.
How has MKS Instruments's book value per share changed year-over-year?
MKS Instruments's book value per share increased by 13.7% year-over-year, from $34.77 to $39.54.
What is the long-term trend for MKS Instruments's book value per share?
Over 3 years (2021 to 2025), MKS Instruments's book value per share has grown at a -7.7% compound annual growth rate (CAGR), from $192.14 to $151.27.
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.