Stocks / MPWR vs STM

MPWR vs STM: Which Stock Is the Better Buy?

Monolithic Power Systems, Inc. and STMicroelectronics N.V. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Technology.

MPWR is the larger company ($70.1B vs $66.5B). On the fundamentals, MPWR grows revenue faster (27.0% vs -9.9%); MPWR earns a higher net margin (22.1% vs 1.4%); MPWR has the stronger return on equity (17.4% vs 0.9%). On the filings, MPWR carries fewer potential red flags (2 vs 3). Full numbers below — the stronger figure on each row is in green.

AI verdict — MPWR vs STM, read from the filings

The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.

 Monolithic Power Systems, Inc. (MPWR)STMicroelectronics N.V. (STM)
Market cap$70.1B$66.5B
Revenue (latest FY)$2.79B$11.80B
Net income (latest FY)$615.93M$166.00M
Revenue growth (5y CAGR)27.0%-9.9%
Net margin22.1%1.4%
Return on equity17.4%0.9%
P/E ratio87.0467.9
Dividend yield0.6%0.5%
Profitable years (of last 10)104
Positive free cash flowYesNo

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See the full MPWR vs STM breakdown

Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.

Open MPWR's full financials →   Open STM's full financials →

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Frequently asked questions

Which is bigger, MPWR or STM?

Monolithic Power Systems, Inc. is larger by market capitalization — $70.1B versus $66.5B.

Which grows faster, MPWR or STM?

Over the last five fiscal years, Monolithic Power Systems, Inc. grew revenue faster — 27.0%/yr versus -9.9%/yr, computed from SEC-filed statements.

Where does this data come from?

All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.

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