Onto Innovation (ONTO) is trading higher as the market revisits its AI-exposed advanced-packaging setup, with attention on a multi-year volume purchase agreement supporting HBM-related metrology demand through 2027. The agreement was described as worth more than $240 million and is linked to Dragonfly 2D and 3D bump metrology systems, improving longer-dated customer visibility and reinforcing the company’s advanced packaging growth narrative.

Advanced packaging has become a critical bottleneck for AI hardware supply chains, and ONTO’s process-control tools are leveraged to higher-bandwidth memory and packaging complexity. The multi-year purchase framework and commentary around strengthening demand/backlog have been treated as a key underpinning for expectations that 2026 growth can re-accelerate, even as investors remain sensitive to near-term guideposts and execution.

Traders will be monitoring whether management’s near-term revenue trajectory (including expectations that quarterly revenue can step up as 2026 progresses) is confirmed in subsequent updates, alongside any incremental customer pull-ins or expanded system demand within the HBM/advanced packaging tool suite. Additional upside catalysts would include further price-target increases or upgrades, while downside risks include slips in packaging capex cycles or delayed tool deliveries.