The quarter materially cleared the market’s bar, not just the company’s own guidance. Published consensus was roughly $325 million of revenue and $1.69 of adjusted EPS; Onto delivered $343.1 million and $1.93, or approximately 5% and 14% above expectations, respectively.
| Metric | Q2 2026 actual | Q2 2025 | Published expectation |
|---|---|---|---|
| Revenue | $343.1M (Income Statement) | $253.6M (Income Statement) | ~$325.3M |
| GAAP gross margin | 53.4% (Income Statement) | 48.2% (Income Statement) | — |
| Non-GAAP gross margin | 57.0% (GAAP to Non-GAAP Reconciliation) | 54.5% (GAAP to Non-GAAP Reconciliation) | — |
| GAAP diluted EPS | $1.21 (Income Statement) | $0.69 (Income Statement) | — |
| Non-GAAP diluted EPS | $1.93 (GAAP to Non-GAAP Reconciliation) | $1.25 (GAAP to Non-GAAP Reconciliation) | ~$1.69 |
| Q3 revenue outlook | $380M–$400M (Financial Outlook) | — | No reliable published consensus provided |
| Q3 non-GAAP diluted EPS outlook | $2.18–$2.38 (Financial Outlook) | — | No reliable published consensus provided |
Demand was broader than a single AI-related pocket. Advanced Nodes revenue rose 50% sequentially to a record, while Specialty Devices and Advanced Packaging also reached records, with strength spanning 2.5D logic, high-bandwidth memory and silicon photonics (Second Quarter Business and Financial Highlights). That breadth makes the upside more substantive than a narrow customer or product timing benefit.
The operating leverage was strong, although GAAP results remain affected by acquisition-related charges. Non-GAAP operating margin reached 30.0%, up from 25.9% a year earlier, while GAAP operating margin improved to 18.5% from 12.7%; the quarter included $19.7 million of intangible amortization and $15.3 million of restructuring-related adjustments in the reconciliation (GAAP to Non-GAAP Reconciliation). The adjusted figures therefore provide the cleaner view of current execution, but the gap between GAAP and non-GAAP earnings is still material.
The new Q3 outlook implies continued acceleration rather than a one-quarter spike. Revenue guidance of $380 million to $400 million represents roughly 11% to 17% sequential growth from Q2, while non-GAAP EPS guidance of $2.18 to $2.38 is above Q2’s $1.93 (Financial Outlook; GAAP to Non-GAAP Reconciliation). Because the filing does not provide a dependable Q3 consensus comparison, the precise beat-or-miss versus analysts cannot be established; directionally, however, the company is guiding to another step-up.
Visibility improved, but the backlog claim is management commentary rather than booked revenue. Backlog exceeded $1 billion for the first time, and cash plus short-term investments stood at $1.88 billion against $1.47 billion of 2031 notes (Management Commentary; Condensed Consolidated Balance Sheets). That supports the company’s stronger second-half narrative, though conversion timing and customer capital-spending decisions remain the key execution risks.
Read the original 8-K on SEC EDGAR ↗