Onto Innovation jumps as Dragonfly G5 2.5D win lifts Q1 results and Q2 guidance
Onto Innovation shares are surging after the company said Q1 2026 revenue is about $292 million, above its prior $275–$285 million outlook, and lifted Q2 2026 guidance to $320–$330 million. The move follows Dragonfly G5 qualification for 2.5D AI packaging, with initial shipments expected in June 2026.
1. What’s moving the stock today
Onto Innovation is rallying after a business update that effectively pre-announced a stronger-than-expected start to 2026 and a higher near-term outlook. The company pegged preliminary first-quarter 2026 revenue at about $292 million, topping its previous guidance range of $275 million to $285 million, and issued second-quarter 2026 revenue guidance of $320 million to $330 million—an 8% lift versus its previously shared outlook.
2. Catalyst: Dragonfly G5 qualified for 2.5D AI packaging
The update also highlighted a key product milestone: Onto said its Dragonfly G5 system has been qualified for applications in 2.5D advanced packaging used in AI-related workloads. The company indicated initial shipments are expected in June 2026, positioning the platform to contribute to second-quarter momentum and reinforcing the market narrative that advanced packaging capex is accelerating.
3. What investors will watch next
With a preliminary Q1 print already signaling an upside, focus now shifts to the full first-quarter report scheduled after market close on May 5, 2026, when investors will look for confirmation of the revenue mix, margin trajectory, and whether advanced packaging demand is broadening across customers. Any additional commentary about 2.5D packaging ramps, tool placement/expansion, and the sustainability of the raised Q2 range is likely to drive the next leg of the stock’s move.