The latest data point for ONTO's P/S Ratio in Q1'26 stands at 34.94, marking a substantial surge from the previous quarter's 11.08 in Q4'25 and representing the highest value in the observed period. Over the timeframe from Q2'23 to Q1'26, the P/S Ratio exhibited an initial upward trend, climbing from 6.19 in Q2'23 to a peak of 12.15 in Q1'24, before entering a period of volatility with declines to a low of 4.38 in Q2'25. Subsequent quarters showed partial recoveries, such as the rise to 11.08 in Q4'25, but the dramatic increase in Q1'26 suggests renewed market optimism or valuation expansion, contrasting the earlier contraction phases and highlighting potential inflection toward growth. This area chart pattern underscores ONTO's fluctuating investor sentiment amid broader semiconductor dynamics.