Onto Innovation shares moved higher by 2.4% during the latest trading session, while the Nasdaq Composite slipped by nearly 1.1%. The company’s relative strength reflected growing investor confidence in its advanced inspection and metrology systems for semiconductor manufacturers. Trading volume surged to roughly 1.2 million shares, well above the 30-day average of 750,000, signaling heightened demand for ONTO stock despite broader market pressures.

At the 28th Annual Needham Growth Conference, Onto Innovation’s management outlined a robust growth trajectory, reporting fiscal first-quarter revenue of $141.5 million, up 18% year-over-year. The firm highlighted an order backlog of $315 million and reiterated full-year revenue guidance in a range of $575 million to $585 million. Executives emphasized the successful launch of its UltraVision11 platform, citing a 25% improvement in throughput and a 30% reduction in defect escapes in pilot programs with major foundry clients.