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MKS Instruments MKSI Q1 2026 earnings

Reported May 6, 2026 · After market close

Revenue$1.1BBeat by $32.4MDiluted EPS$2.30Beat by $0.30
Revenue estimate$1.0B
EPS estimate$2.00

Next report

Aug 5, 2026 (In 3 weeks)
Revenue estimate$1.2B
EPS estimate$2.93

Financials

Q1 2026

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+53.2%

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 & ratios

Valuation

as of 07/09/26
See full
Market cap$23.6B+186%
Enterprise value$27.08B+105%
P/E72.2×+36.0×
P/S5.8×+3.5×

Profitability

See full
Gross margin46.7%-0.9pp
Operating margin13.9%+0.1pp
Net margin8%+1.8pp
FCF margin9.9%-3.4pp

Returns & leverage

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

Segments

By segment

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Vacuum Solutions Division$425.0M+10.1%
Materials Solutions Division$350.0M+22.0%
Photonics Solutions Division$303.0M+15.2%

By product

See full
Semiconductor$466.0M+12.8%
Electronics And Packaging$321.0M+26.9%
Specialty Industrial$291.0M+7.8%

Versus estimates

Revenue

Q1 2026$1.1BBeat by $32.4M
Q4 2025$1.0BBeat by $11.3MQ3 2025$988.0MBeat by $19.9MQ2 2025$973.0MBeat by $26.9MQ1 2025$936.0MMiss by $2.5MQ4 2024$935.0MBeat by $20.8M

Diluted EPS

Q1 2026$2.30Beat by $0.30
Q4 2025$2.47Beat by $0.01Q3 2025$1.93Beat by $0.08Q2 2025$1.77Beat by $0.16Q1 2025$1.71Beat by $0.29Q4 2024$2.15Beat by $0.23

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Questions, answered.

When did MKS Instruments report Q1 2026 earnings?
MKS Instruments (MKSI) reported Q1 2026 earnings on May 6, 2026 after market close.
What were MKS Instruments's Q1 2026 revenue and EPS?
MKS Instruments reported revenue of $1.1B and diluted EPS of $2.30 for Q1 2026.
Did MKS Instruments beat estimates in Q1 2026?
Revenue beat the consensus estimate of $1.0B by $32.4M. EPS beat the consensus estimate of $2.00 by $0.30.
How did MKS Instruments's Q1 2026 results compare year-over-year?
Compared to the same quarter a year prior, revenue grew 15.2% from $936.0M a year earlier and diluted EPS grew 34.5% from $1.71.
Where can I find MKS Instruments's Q1 2026 SEC filings?
You can read the 8-K earnings release (0001193125-26-209140) and the 10-Q periodic report (0001049502-26-000062) directly on SEC EDGAR. The filing index links above go to sec.gov.