The latest data point for LRCX's EV/Sales ratio, as of Q3'26, stands at 42.82, reflecting a notable decline from the peak of 57.67 in Q2'26 but remaining elevated compared to earlier periods in the dataset. Over the period from Q4'23 to Q3'26, the EV/Sales ratio exhibits volatility with an overall upward trend, starting at 26.92 and reaching a high of 57.67 before the recent pullback; key inflection points include a surge from 19.15 in Q3'25 to 35.37 in Q1'26, driven by market dynamics in the semiconductor sector, while earlier quarters showed fluctuations between 22.65 and 31.83, indicating sensitivity to quarterly earnings and valuation shifts. This area chart highlights periods of rapid appreciation in Q1'26 and Q2'26, suggesting growing investor optimism, tempered by the Q3'26 moderation.