Flash FinanceUS
Pre-market S&P 5007,376.86+0.31% Nasdaq24,579.42+1.09% Dow 3051,285.73-0.46% Russell 20002,754.11+0.89% Nasdaq-10026,989.99+1.35% MidCap 4003,602.50+0.56% SmallCap 6001,673.98+0.05% VIX25.64-9.01% 10Y Yield4.86+0.45% Close of Nov 06, 2026
AI brief of an SEC Form 8-K · MKS Instruments (MKSI)

MKS Inc. Q4 revenue rises to $1,033 million; diluted EPS $1.58 vs. $1.33 a year earlier

Positive Impact 3 of 5 earnings Written later

MKS Inc. reported fourth-quarter 2025 revenue of $1,033 million, up from $935 million a year earlier, with GAAP net income of $108 million and diluted EPS of $1.58. Its first-quarter 2026 guidance calls for revenue of $1,040 million plus or minus $40 million and non-GAAP EPS of $2.00 plus or minus $0.28, and the company completed a refinancing of its term loans and a €1.0 billion senior notes offering on February 4, 2026.

Key points

  • Q4 2025 revenue was $1,033 million, versus $935 million in Q4 2024; GAAP net income was $108 million, versus $90 million.
  • Q4 2025 non-GAAP net earnings per diluted share were $2.47, versus $2.15 in Q4 2024; full-year 2025 was $7.88.
  • Q1 2026 guidance: revenue of $1,040 million (plus or minus $40 million) and non-GAAP EPS of $2.00 (plus or minus $0.28).
  • On February 4, 2026, the company issued €1.0 billion of 4.25% senior notes due 2034 and refinanced its term loans, prepaying about $1.3 billion.

The filing

CompanyMKS Instruments (MKSI)
Form8-K, current report
Filed with the SECFeb 17, 2026, 4:31 PM ET
Accession number0001193125-26-054841

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 February 17, 2026.

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.