MONOLITHIC POWER SYSTEMS INC financials

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MPWR CIK 0001280452

Source: EDGAR filings · Built 2026-06-02T03:35:12Z

Key metrics by reporting period

Up to six most-recent periods side-by-side. Rows are the curated key lines — revenue, margins, cash, debt, equity, cash-flow totals, plus the derived and valuation metrics we compute on top. For every tag a filer reported in one period, use the single-filing drilldown below.

Derived Metrics

Concept FY 2025FY 2024FY 2023FY 2022FY 2021FY 2020
Free Cash Flow 666.19M 642.29M 580.63M 187.83M 225.59M 212.19M
EBITDA 781.15M 575.79M 521.90M 563.90M 291.12M 178.07M
Working Capital 1.81B 1.27B 1.58B 1.15B 897.91M 695.03M
Net Debt -1.08B -676.02M -519.98M -286.94M — —
Gross Margin 55.18% 55.32% 56.07% 58.44% 56.75% 55.18%
Operating Margin 26.11% 24.44% 26.45% 29.36% 21.73% 18.81%
Net Margin 22.27% 72.13% 23.47% 24.39% 20.04% 19.47%
Return on Equity (ROE) 17.60% 53.95% 20.85% 26.23% 19.46% 17.01%
Return on Assets (ROA) 14.82% 45.28% 17.56% 21.26% 15.26% 13.60%
Current Ratio 5.91× 5.31× 7.74× 5.36× 4.96× 5.73×
Debt-to-Equity 0.01× 0.01× 0.00× 0.00× — —
Effective Tax Rate 18.89% -177.89% 15.51% 16.62% 11.09% 2.93%
Cash Conversion Ratio 1.35× 0.50× 1.49× 0.56× 1.32× 1.63×
Accruals Ratio -0.05× 0.23× -0.09× 0.09× -0.05× -0.09×
SBC % of Revenue 8.15% 9.32% 8.22% 8.97% 10.22% 10.13%
CapEx Coverage 4.87× 5.40× 11.08× 4.19× 3.39× 4.82×
Free Cash Flow Per Share $13.79 $13.15 $11.91 $3.88 $4.71 $4.51

Valuation Metrics

Concept FY 2025FY 2024FY 2023FY 2022FY 2021FY 2020
P/E Trailing (Diluted) 70.48× 18.15× 72.01× 39.07× 97.69× 104.64×
P/FCF 65.72× 44.99× 52.98× 91.04× 104.73× 81.14×
FCF Yield 1.52% 2.22% 1.89% 1.10% 0.95% 1.23%
EV / EBITDA 55.14× 47.97× 57.05× 29.03× 77.74× 91.22×
P/S 15.82× 12.82× 16.64× 9.28× 18.89× 19.63×
P/B 12.50× 9.59× 14.78× 9.98× 18.34× 17.15×

Income Statement

Concept FY 2025FY 2024FY 2023FY 2022FY 2021FY 2020
Revenue from Contract with Customer, Excluding Assessed Tax 2.79B 2.21B 1.82B 1.79B 1.21B 844.45M
Cost of Revenue 1.25B 986.23M 799.95M 745.60M 522.34M 378.50M
Gross Profit 1.54B 1.22B 1.02B 1.05B 685.46M 465.95M
Selling, General and Administrative Expense 428.84M 356.76M 275.74M 281.60M 232.41M 161.67M
Operating Expenses 811.11M 681.51M 539.38M 521.77M 423.04M 307.07M
Operating Income (Loss) 728.64M 539.36M 481.74M 526.78M 262.42M 158.88M
Income Tax Expense (Benefit) 144.73M -1.02B 78.47M 87.27M 30.20M 4.97M
Net Income (Loss) Attributable to Parent 621.48M 1.59B 427.37M 437.67M 242.02M 164.38M
Earnings Per Share, Basic $12.94 $32.76 $8.98 $9.37 $5.28 $3.67
Weighted Average Number of Shares Outstanding, Basic 48.03M 48.60M 47.61M 46.73M 45.85M 44.84M
Earnings Per Share, Diluted $12.86 $32.60 $8.76 $9.05 $5.05 $3.50
Weighted Average Number of Shares Outstanding, Diluted 48.31M 48.84M 48.77M 48.36M 47.89M 47.01M

Balance Sheet

Concept FY 2025FY 2024FY 2023FY 2022FY 2021FY 2020
Cash and Cash Equivalents, at Carrying Value 1.10B 691.82M 527.84M 288.61M 189.26M 334.94M
Assets, Current 2.18B 1.57B 1.82B 1.41B 1.12B 842.00M
Assets 4.19B 3.52B 2.43B 2.06B 1.59B 1.21B
Liabilities, Current 369.37M 294.57M 235.03M 263.40M 226.94M 146.97M
Liabilities 662.70M 564.70M 384.41M 390.28M 341.84M 241.90M
Stockholders' Equity Attributable to Parent 3.53B 2.95B 2.05B 1.67B 1.24B 966.59M
Common Stock, Shares, Outstanding 48.71M 47.82M 48.03M 47.11M 46.26M 45.27M

Cash Flow Statement

Concept FY 2025FY 2024FY 2023FY 2022FY 2021FY 2020
Net Cash Provided by (Used in) Operating Activities 838.20M 788.41M 638.21M 246.67M 320.01M 267.80M
Payments to Acquire Property, Plant, and Equipment 172.01M 146.12M 57.58M 58.84M 94.42M 55.61M
Net Cash Provided by (Used in) Investing Activities -157.27M 223.05M -178.73M -12.51M -378.89M -39.18M
Payments for Repurchase of Common Stock 6.60M 636.20M 3.70M 0 0 —
Payments of Dividends 284.80M 240.62M 185.84M 137.97M 109.36M 88.79M
Net Cash Provided by (Used in) Financing Activities -285.86M -872.23M -183.72M -128.78M -90.21M -71.56M

Raw XBRL tagging for a single filing

Every us-gaap and custom concept the filer tagged for one fiscal period, grouped by statement. Start here when a number in the trend table above surprises you and you want to see the exact tag behind it. Derived and valuation rows are omitted here because they already appear in the trend table.

Most recent filing shown by default.

Compare filings side-by-side

Diff any two filings with deltas and added / removed tags.

Immaterial rows are USD line items under 1% of the period's revenue — the noise floor below which a single tag rarely moves the investment thesis. Revenue is read from the filer's top-line concept (Revenues / RevenueFromContractWithCustomerExcludingAssessedTax, with a fallback chain). Non-USD rows, rows without a numeric value, and every row on a filing with no identifiable revenue anchor stay visible. Flip the switch off to see every tag the filer reported for the period.

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Methodology

All facts on this page come straight from SEC EDGAR XBRL company-facts filings (MPWR CIK 0001280452), grouped by financial statement using FASB's base us-gaap presentation taxonomy. Filers may re-parent concepts onto different statements in their own extension taxonomy, so a handful of rows can show up under a different statement than on the actual 10-K / 10-Q; custom concepts and any we couldn't map fall into Other. Hover a cell to see the fully-qualified concept name and the filer's description.

For the full methodology — statement grouping, the Other bucket, derived metrics, and fact tooltips — see the methodology reference for the statement grouping, the "Other" bucket, derived metrics, and fact tooltips.

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