The latest data point for Q1'26 shows ROE at 1.58%, ROA at 1.41%, and ROIC at 1.36%, reflecting a modest recovery from the sharp decline observed in the prior quarter, where all metrics hit their lowest levels of the period at 0.50%, 0.44%, and 0.35% respectively in Q4'25. Over the timeframe from Q2'23 to Q1'26, the chart reveals an initial upward trend in profitability metrics, with ROE, ROA, and ROIC peaking in Q1'25 at 3.34%, 3.03%, and 2.90% amid strong growth from Q2'23 lows around 1.5-1.4%; however, a significant downturn followed in Q2'25 through Q4'25, dropping to below 1.8% across the board, before stabilizing slightly in the most recent quarter, indicating potential volatility in operational efficiency for ONTO.