As of Q4'25, ABBV's PEG Ratio (5yr expected) stands at 0.06, showing a significant decrease from the previous quarter's value of -6.80. This latest data point reflects a return to positive territory after several quarters of negative values, indicating a potential shift in the company's growth expectations relative to its earnings. Over the period from Q1'23 to Q4'25, the PEG Ratio has exhibited extreme volatility, with values swinging from deeply negative to sharply positive. Notably, there were dramatic spikes in Q2'24 (42.35) and Q4'24 (35.00), followed by a rapid decline into negative territory in Q2'25 and Q3'25. The overall trend suggests inconsistent growth projections and fluctuating market sentiment regarding ABBV's long-term earnings outlook.