The latest data point for AXP's P/B Ratio in Q1'26 stands at 6.10, reflecting a moderate decline from the previous quarter's peak of 7.37 in Q4'25, yet remaining above the five-year average and signaling sustained valuation strength amid market fluctuations. Over the period from Q2'23 to Q1'26, the P/B Ratio exhibits an overall upward trend, rising from a low of 3.78 in Q3'23 to a high of 7.37 in Q4'25, with notable volatility including a sharp recovery in Q4'23 (to 5.48) and a temporary dip in Q1'25 (to 5.64) before rebounding. This growth pattern underscores increasing investor confidence in AXP's book value, though the recent softening in Q1'26 may indicate short-term pressures from economic factors, warranting close monitoring for potential stabilization or further adjustment.