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AI brief of an SEC Form 8-K · MKS Instruments (MKSI)

MKS Inc. reports Q3 revenue of $988 million and GAAP EPS of $1.10, up from a year earlier

Positive Impact 3 of 5 earnings Written later

MKS Inc. reported third-quarter 2025 revenue of $988 million, up from $896 million a year earlier, with GAAP net income of $74 million, or $1.10 per diluted share, compared with $62 million, or $0.92, in the third quarter of 2024. The company guided fourth-quarter 2025 revenue to $990 million, plus or minus $40 million, and said it made a $100 million voluntary debt prepayment in October.

Key points

  • Q3 2025 total net revenues of $988 million, versus $896 million in Q3 2024 and $973 million in Q2 2025
  • GAAP net income of $74 million and $1.10 per diluted share; non-GAAP net earnings per diluted share of $1.93
  • Fourth-quarter 2025 guidance: revenue of $990 million plus or minus $40 million; non-GAAP EPS of $2.27 plus or minus $0.34
  • Net leverage ratio of 3.9x at September 30, 2025; additional $100 million voluntary prepayment in October 2025

The filing

CompanyMKS Instruments (MKSI)
Form8-K, current report
Filed with the SECNov 5, 2025, 4:31 PM ET
Accession number0001193125-25-267070

Items reported: 2.02 Results of Operations

Read the filing on SEC.gov ↗

Written by AI on Nov 8, 2026, 1:12 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on November 05, 2025.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.