What drives this power chip maker?
Monolithic Power Systems designs and sells power management semiconductor solutions. Its products focus on converting, regulating, and controlling power in electronic systems. The company is valued at about USD 81.6 billion, with roughly 49.1 million shares outstanding. As a semiconductor business, it sits in a part of the stack where efficiency and integration tend to matter to customers.
Are profits and returns still expanding?
FundamentalsFor 2025, reported in USD, revenue reached about USD 2.8 billion, rising 26.4% versus the prior year, while net income came in at roughly USD 621.5 million. Profitability stayed elevated, with a 55.18% gross margin feeding through to a 27.09% operating margin and a 23.03% net profit margin on a trailing basis.
On the capital side, the picture is split: trailing ROE is 18.06%, while the returns-
Is the stock priced beyond fair value?
DCF / MultiplesAt USD 1,661.10 per share, the stock trades above the DCF fair-value range. The headline multiples reinforce how much is being paid for the current earnings base, with a trailing P/E of 115.60 and EV/EBITDA of 98.30.
Strong business, stretched valuation
TakeawayThe price assumes exceptional returns stay exceptional. Margins need to hold up while revenue keeps compounding. Returns on capital have to look real, not just priced-in. If growth cools, the valuation setup can unwind quickly.