Key Highlights

  • Cadence Design Systems (NASDAQ:CDNS) reported revenue of USD 1.633 billion, up about 22%, and non-GAAP EPS of USD 2.11 against USD 2.05. It raised full-year revenue guidance to USD 6.387 billion to USD 6.417 billion.
  • Celestica (NYSE:CLS) reported revenue of USD 5.83 billion, up 83%, with adjusted EPS of USD 3.30 against USD 2.96. It set an initial 2027 revenue outlook of USD 40.0 billion and adjusted EPS of USD 21.50.
  • Rambus (NASDAQ:RMBS) reported revenue of USD 218.3 million, with non-GAAP EPS of USD 0.84 against USD 0.79. Its fourth quarter guidance is revenue of USD 227 million to USD 233 million.
  • Amkor Technology (NASDAQ:AMKR) reported net sales of USD 1.99 billion and EPS of USD 0.76 against USD 0.78, then guided fourth quarter EPS of USD 0.65 to 0.75, a softer path than the other three companies.

Cadence Design Systems (NASDAQ:CDNS): Record Backlog and a Raised Outlook

Cadence Design Systems (NASDAQ:CDNS) reported third quarter 2026 revenue of USD 1.633 billion, up about 22%, and non-GAAP EPS of USD 2.11 against a USD 2.05 consensus, a 2.77% surprise. Backlog reached a record USD 8.2 billion, with USD 4.2 billion of revenue expected within 12 months. Non-GAAP operating margin fell to 44.1% from 47.6%, and GAAP EPS was flat at USD 1.05, so profit lagged sales. Management raised full-year 2026 revenue guidance to USD 6.387 billion to USD 6.417 billion and non-GAAP EPS to USD 8.37 to 8.43, with fourth quarter non-GAAP EPS guided at USD 2.19 to 2.25. Cadence Design Systems (NASDAQ:CDNS) sells chip design software and hardware, so customer budgets in semiconductors drive results. The risks are margin pressure, a premium valuation and customer concentration. Chief Executive Anirudh Devgan called it an outstanding quarter with broad-based momentum and a record backlog. The release did not give a fourth quarter revenue range, and only nine-month operating cash flow of USD 1.414 billion was disclosed.

Celestica (NYSE:CLS): USD 40 Billion 2027 Revenue Outlook

Celestica (NYSE:CLS) reported third quarter 2026 revenue of USD 5.83 billion, up 83%, and adjusted EPS of USD 3.30, up 109%, against a USD 2.96 consensus. Communications and cloud solutions revenue grew 102% to USD 4.87 billion at an 8.9% margin. Management raised 2026 revenue guidance to USD 21.0 billion and adjusted EPS to USD 11.55, but cut free cash flow guidance to USD 460 million from USD 600 million. The first 2027 outlook is revenue of USD 40.0 billion, adjusted EPS of USD 21.50 and a 9.0% margin, with capital spending of USD 1.5 billion to USD 2.0 billion. Celestica (NYSE:CLS) holds an investor day on October 27, 2026. Customer concentration, thin margins and cash consumed by growth are the key risks. Advanced technology solutions revenue grew 23% to USD 0.96 billion at a 6.6% margin, and fourth quarter revenue is guided to USD 6.275 billion to USD 6.575 billion. The 2027 outlook is about 90% above 2026 guidance, so execution is the central question.

Rambus (NASDAQ:RMBS): Q4 Guide After a 6.55% Beat

Rambus (NASDAQ:RMBS) reported third quarter 2026 revenue of USD 218.3 million, up from USD 178.5 million, and non-GAAP EPS of USD 0.84 against a USD 0.79 consensus, a 6.55% beat. Product revenue was USD 114.3 million and royalties were USD 77.0 million. Operating cash flow was a record USD 102.5 million and cash and marketable securities were USD 776.9 million. Fourth quarter guidance is revenue of USD 227 million to USD 233 million and non-GAAP EPS of USD 0.84 to 0.92, which implies about 5.4% sequential growth at the midpoint, simple arithmetic. Rambus (NASDAQ:RMBS) supplies memory interface chips and licenses technology for royalties. Data center cycles, customer concentration and a guidance low end equal to this quarter are the key risks. Royalties grew about 18%, slower than total revenue growth of about 22%, simple arithmetic. Chief Executive Luc Seraphin said the company will keep expanding its product and IP offerings for AI and data center infrastructure.

Amkor Technology (NASDAQ:AMKR): USD 1.99 Billion in Sales, Softer Q4 Guide

Amkor Technology (NASDAQ:AMKR) reported third quarter 2026 net sales of USD 1.99 billion, gross margin of 18.3% and diluted EPS of USD 0.76 against a USD 0.78 consensus, a 3.11% shortfall. It reported record revenue in Computing and Automotive and Industrial end markets. Fourth quarter guidance is net sales of USD 1.9 billion to USD 2.0 billion, gross margin of 18.0% to 19.0% and EPS of USD 0.65 to 0.75, a midpoint below the USD 0.76 just reported. Advanced products were USD 1,632 million, below USD 1,684 million a year earlier. Amkor Technology (NASDAQ:AMKR) expects capital expenditure of about USD 2.5 billion in 2026. Cyclical demand, thin margins, customer concentration and the heavy capital program are the risks. Chief Executive Kevin Engel called it a strong quarter. Nine-month payments for property, plant and equipment were USD 1,236.8 million, which implies about USD 1.26 billion of spending in the fourth quarter to reach the USD 2.5 billion guidance, simple arithmetic.

Where Things Stand

Four AI-linked chip stocks reported on October 26, 2026, and three of them beat while one narrowly missed, which is a description and not advice, since each company has a different customer base, margin structure and capital plan. Cadence Design Systems (NASDAQ:CDNS) showed record backlog of USD 8.2 billion but margin compression. Celestica (NYSE:CLS) offered the boldest outlook, with a USD 40.0 billion 2027 revenue target and a cut to 2026 free cash flow guidance. Rambus (NASDAQ:RMBS) beat and guided modest sequential growth with record cash flow. Amkor Technology (NASDAQ:AMKR) missed slightly and guided lower, with heavy capital spending. The common risks are customer concentration, cyclical demand and valuations that already assume strong AI spending, so investors should compare guidance and cash flow rather than the headline surprise alone.