The latest data point for AMAT's PEG Ratio in Q1'26 stands at 4.67, indicating a positive valuation metric that suggests the stock may be undervalued relative to its earnings growth potential, following a period of volatility. Over the period from Q2'23 to Q1'26, the PEG Ratio has exhibited extreme volatility, swinging from a low of -51.54 in Q3'24 to a high of 13.87 in Q1'24, with multiple negative values reflecting periods of overvaluation or growth slowdowns, such as -38.07 in Q3'23 and -1.36 in Q3'25. Notable inflection points include a sharp recovery to 9.07 in Q4'24 after the Q3'24 trough and a gradual stabilization in recent quarters, with positive readings in Q4'25 (3.16) and Q1'26 (4.67), though Q2'25 lacks data; overall, the area chart highlights an unstable trend with no clear long-term direction, warranting caution for analysts monitoring growth expectations. Q2'25 has no data.