In Q1'26, Monolithic Power Systems (MPWR) reported a gross margin of 55.3%, operating margin of 29.99%, and net profit margin of 24.0%, reflecting a stable gross margin but notable improvements in operating and net margins compared to the prior quarter. Over the period from Q2'23 to Q1'26, the gross margin exhibited a slight downward trend from 56.1% to 55.3%, with minor fluctuations but overall stability around 55%. The operating margin showed volatility, dipping to a low of 20.9% in Q1'24 before recovering to 30.0% in Q1'26, indicating improved operational efficiency in recent quarters. The net profit margin was erratic, ranging from 19.8% in Q2'24 to an outlier of 233.1% in Q4'24—likely influenced by one-time factors—before stabilizing around 24.0% in Q1'26, suggesting a resilient but variable profitability profile.