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Onto Innovation (ONTO) investor relations material

Onto Innovation Q3 2025 earnings summary

Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.
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Q3 2025 earnings summary6 Nov, 2025

Executive summary

  • Q3 2025 revenue was $218.2 million, exceeding guidance midpoints but down 13.5%-14% year-over-year, mainly due to lower DRAM and NAND sales.

  • Net income for Q3 was $28.2 million (GAAP EPS $0.57; non-GAAP EPS $0.92), with strong operational execution and new technology qualifications.

  • Gross margin improved to 51% GAAP (non-GAAP: 54%), driven by lower inventory write-downs and product mix.

  • Cash and marketable securities rose to $983.9 million, with record Q3 cash from operations of $83.4 million (185% of non-GAAP net income).

  • Pending Semilab acquisition, amended to exclude a small product line, is expected to close soon and be accretive to revenue and earnings in 2026.

Financial highlights

  • Q3 2025 revenue: $218.2 million (down from $252.2 million in Q3 2024).

  • Q3 2025 net income: $28.2 million (down from $53.1 million in Q3 2024).

  • Q3 gross margin: 51% GAAP, 54% non-GAAP; Q3 operating margin: 21.1% non-GAAP.

  • Q3 cash from operations: $83.4 million; cash and marketable securities at quarter-end: $983.9 million.

  • Nine-month 2025 revenue: $738.4 million (up 2% year-over-year); nine-month net income: $126.2 million.

Outlook and guidance

  • Q4 2025 revenue expected between $250 million and $265 million, up 15%-21% sequentially.

  • Q4 gross margin guidance: 53.5%-55%; non-GAAP operating margin: 24%-26%.

  • Q4 GAAP diluted EPS expected $0.85-$1.00; non-GAAP EPS $1.18-$1.33; 49.4 million shares outstanding.

  • Sequential growth expected in the first half of 2026, with more significant growth in the second half as new products ramp.

  • Management expects continued volatility in semiconductor capital spending and ongoing impacts from export controls and tariffs.

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Frequently asked questions

Onto Innovation Inc. is a innovative company involved in the design, development, manufacture, and support of process control tools that performs macro defect inspection and 2D/3D optical metrology, lithography systems, and process control analytical software worldwide. ONTO is based in Santa Clara, California and has roughly 180 employees working in 3 sites (2 in Santa Clara, 1 in Taiwan). The company offers a wide-ranging product portfolio for conventional photomask inspection as well as ultra-violet lithography, multiple patterning lithography, EUV mask inspection and process control.

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