The latest data point for LLY's P/B Ratio in Q1'26 stands at 26.37, reflecting a notable decline from the previous quarter's 36.91 in Q4'25 and marking the lowest value in the observed period. Over the timeframe from Q2'23 to Q1'26, the P/B Ratio exhibited strong initial growth, surging from 44.75 to a peak of 65.80 in Q4'23, before entering a period of volatility with fluctuations between 47.74 and 65.80 through Q4'24. From Q1'25 onward, the ratio trended downward sharply, dropping to 33.19 in Q2'25 and stabilizing slightly around 33-37 through Q4'25, ultimately declining to 26.37 by Q1'26, indicating potential market reassessment of the company's valuation relative to its book value. This overall pattern suggests a shift from expansion-driven highs to a more conservative pricing environment.