The latest data point for MPWR's net income in Q4'25 stands at $176M USD, reflecting a slight decline of 1.5% from the previous quarter's $178M USD in Q3'25, though it remains robust compared to earlier periods in the year. This figure marks a year-over-year decrease of -87.9%, primarily due to the exceptionally high baseline from Q4'24's $1.45B USD surge. Over the period from Q1'23 to Q4'25, net income has shown overall volatility with a strong upward trajectory in 2024, peaking at $1.45B USD in Q4'24—a 13.96x YoY increase driven by operational efficiencies or market gains—before stabilizing in 2025 at levels around $134M-$178M USD per quarter. Early 2023 saw fluctuations between $99M and $121M USD with mixed YoY performance (-19% to +38%), while 2024's growth from $93M in Q1 to the Q4 peak highlighted a significant inflection point, followed by a 2025 moderation amid negative YoY shifts in Q4'25, suggesting potential cyclical pressures in the semiconductor sector.