The latest data point for QCOM's PEG Ratio in Q1'26 stands at -0.0776, indicating a slightly negative valuation metric that suggests the stock may be overvalued relative to its earnings growth at that period's close. Over the period from Q2'23 to Q1'26, the PEG Ratio exhibits high volatility with no clear overall trend, fluctuating between a peak of 3.07 in Q3'23 and a trough of -3.78 in Q3'25, including multiple sign changes and a data gap in Q2'25. Notable swings include a sharp decline from positive 0.17 in Q1'24 to -3.22 in Q3'24, followed by a recovery to 1.47 in Q1'25 before reverting to negative territory, highlighting inconsistent growth expectations for the semiconductor giant amid market uncertainties.