As of Q4'25, FTNT reported a diluted EPS of USD 0.68, matching its previous high from Q4'24. The latest year-over-year EPS growth rate for Q4'25 is 0%, indicating no change compared to the same quarter in the prior year. From Q1'23 to Q4'25, FTNT's diluted EPS displayed a generally upward trend, rising from USD 0.31 in Q1'23 to a peak of USD 0.7 in Q3'24 before stabilizing around USD 0.68 by Q4'25. EPS growth rates were strong through most of 2023 and 2024, with notable peaks in Q1'23 (84.5%) and Q3'24 (70.7%), but growth decelerated sharply in late 2025, turning negative in Q3'25 (-11.4%) and flatlining in Q4'25. This suggests that while FTNT achieved significant EPS expansion over the period, momentum has recently plateaued.