As of Q2'26 (2025-12-31), KLAC's P/B Ratio stands at 29.24, reflecting a notable increase from the previous quarter's value of 31.86 in Q1'26. The latest data point suggests the P/B Ratio remains elevated compared to earlier periods within the time frame. Over the period from Q3'23 to Q2'26, the P/B Ratio has shown significant volatility, with values ranging from a low of 19.77 in Q3'23 to a peak of 31.86 in Q1'26. The ratio experienced sharp rises in Q2'24 and Q1'26, interspersed with periods of decline and recovery, indicating fluctuating market sentiment and valuation for KLAC. Overall, the trend is upward, but with pronounced short-term swings.