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MKS Instruments (MKSI) Q1 2026 Earnings

MKSI·Reported May 6, 2026·After market close

MKS Instruments reported Q1 2026 revenue of $1.1B (+15.2% YoY), beat analyst consensus of $1.0B by $32.4M. Diluted EPS came in at $2.30 (+34.5% YoY), beat the $2.00 consensus by $0.30. MKS Instruments reports across 3 business segments, led by Vacuum Solutions Division (VSD), Photonics Solutions Division (PSD), and Materials Solutions Division (MSD).

Revenue
$1.1Bbeat by $32.4M
Consensus: $1.0B
Diluted EPS
$2.30beat by $0.30
Consensus: $2.00
SEC

SEC Filings

Earnings release8-K · 0001193125-26-209140
Quarterly report10-Q · 0001049502-26-000062

Financial Snapshot

Trailing eight quarters through Q1 2026

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Q1 2026 Earnings FAQ

Common questions about MKS Instruments's Q1 2026 earnings report.

MKS Instruments (MKSI) reported Q1 2026 earnings on May 6, 2026 after market close.

MKS Instruments reported revenue of $1.1B and diluted EPS of $2.30 for Q1 2026.

Revenue beat the consensus estimate of $1.0B by $32.4M. EPS beat the consensus estimate of $2.00 by $0.30.

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.

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.