The latest data point for PFE's Revenue Surprise % in Q4'25 stands at 4.20%, indicating a modest positive surprise relative to analyst expectations, while the accompanying Revenue Growth (YoY) metric shows a slight contraction of -1.16%, reflecting a minor year-over-year decline in revenue performance. Over the period from Q1'23 to Q4'25, Revenue Surprise % has exhibited volatility with an overall downward trend, starting at a high of 10.18% in Q1'23 and peaking again at 18.63% in Q3'24 before turning negative at -1.47% in Q1'25 and stabilizing around low single digits; notable inflection points include a sharp rise in Q3'24 amid improving surprises. In contrast, Revenue Growth (YoY) transitioned from deep declines averaging -41% in 2023 to positive territory in Q2'24 (4.31%) and Q3'24 (33.78%), but reverted to mixed results in 2025 with contractions in Q1'25 (-7.82%) and Q3'25 (-5.92%), underscoring a recovery phase followed by renewed challenges in sustaining growth.