The latest data point for Q3'26 shows ROE at 17.2%, ROA at 8.8%, and ROIC at 13.2%, reflecting continued strong profitability metrics for LRCX amid ongoing operational efficiency. From Q4'23 to Q3'26, all three metrics—ROE, ROA, and ROIC—exhibit a robust upward trend, with ROE rising from 9.8% to 17.2%, ROA from 4.3% to 8.8%, and ROIC from 5.4% to 13.2%, driven by consistent quarter-over-quarter gains. Notable acceleration occurred in Q4'25, where ROA surged 21% from the prior quarter to 8.1% and ROIC jumped 22% to 10.8%, indicating enhanced capital utilization and returns on assets; minor dips in Q1'26 were quickly recovered, underscoring overall stability and growth in operating performance.