As of Q4'25 (2026-01-03), ONTO reported Operating Cash Flow of USD 95M and Free Cash Flow of USD 90M, representing the highest levels observed in the covered period. This marks a strong finish to the period, with both metrics showing significant quarter-over-quarter growth compared to Q3'25. From Q1'23 to Q4'25, both Operating and Free Cash Flow exhibited an overall upward trend, despite some fluctuations. After a dip in mid-2023, cash flows rebounded sharply in Q4'23 and maintained relatively strong levels throughout 2024, culminating in substantial increases in 2025. The data highlights ONTO's improving cash generation capabilities, particularly in the most recent quarters, signaling robust operational performance and enhanced liquidity.