SequelSEC

MONOLITHIC POWER SYSTEMS, INC. MPWR

Semiconductors & Related Devices · CIK 0001280452 · Fiscal year ends 1231

Revenue
$3.27B
Fiscal year ended 2026-06-30
Operating income
$940.16M
Fiscal year ended 2026-06-30
Free cash flow
$585.54M
Fiscal year ended 2026-06-30

Valuation, from the filing

Public float$24.70BMarket value of stock held by non-affiliates, as stated on the cover page for 2025-06-30
Float per share$502.87Float divided by shares outstanding in the same filing. A floor under the share price on that date, not the price itself.
Float / net income39.7×A lower bound on the multiple, because affiliate holdings are excluded.
Float / revenue8.9×A lower bound on the multiple, because affiliate holdings are excluded.
Float / equity7.0×A lower bound on the multiple, because affiliate holdings are excluded.

Every figure here is drawn from the 10-K cover page and the statements behind it, so each one traces to a filing. Public float counts only stock held by non-affiliates, which makes these floors rather than estimates: a high multiple is conclusive, a low one may mean cheap or may mean closely held. The float was measured on 2025-06-30, not today, and each multiple below it uses the figures for the fiscal year ending 2025-12-31 — the year that filing covered.

Valuation over time

39.7× earnings today, against a median of 39.6× across 10 years on record. In line with its own history.

Float measuredPublic floatFloat / net income
2025-06-30$24.70B39.7×
2024-06-30$26.60B16.7×
2023-06-30$16.40B38.4×
2022-06-30$13.30B30.4×
2021-06-30$12.70B52.5×
2020-06-30$8.10B49.3×
2019-06-28$4.30B39.5×
2018-06-29$4.50B42.7×
2017-06-30$3.10B47.5×
2016-06-30$1.90B36.0×

Each float is paired with the fiscal year the filing that stated it covers. Only years where the company reported positive net income appear, because a multiple against a loss is not a multiple.

How this compares in its industry

Percentile among the Semiconductors & Related Devices filers on this site, highest value first. A high percentile means a large figure, which is good for a margin and not for leverage — the ranking says where the company sits, not whether that is where it should be.

MeasureReportedPercentile
FCF margin23.9%88th
Operating margin26.1%87th
Net margin22.3%85th
Current ratio5.91x82th
Gross margin55.2%76th
Effective tax rate18.9%68th
Revenue YoY growth26.4%64th
SBC / revenue8.2%61th
CapEx / revenue6.2%59th

MONOLITHIC POWER SYSTEMS, INC. (MPWR) reported revenue of $3.27B and net income of $801.95M for the fiscal year ended 2026-06-30. This page shows 1 annual period of income statement, balance sheet and cash flow figures normalized from MONOLITHIC POWER SYSTEMS, INC.’s SEC filings, each linked to the filing it came from. It is classified by the SEC under Semiconductors & Related Devices.

Income

MONOLITHIC POWER SYSTEMS, INC. income by fiscal year, in US dollars, normalized from SEC filings.
Metric2026-06-30
Revenue$3.27B
Cost of revenue$1.47B
Gross profit$1.81B
Operating income$940.16M
Net income$801.95M
Research & developmentUnavailable
Weighted-average diluted sharesUnavailable
Pretax income$984.26M
Income tax expense$182.31M
Diluted EPSUnavailable
Selling, general & administrative$453.51M
General & administrativeUnavailable
Selling & marketingUnavailable

Balance

MONOLITHIC POWER SYSTEMS, INC. balance by fiscal year, in US dollars, normalized from SEC filings.
Metric2026-06-30
Cash & equivalents$1.01B
Total assets$4.69B
Current assets$2.48B
Total liabilities$790.78M
Current liabilities$497.93M
Total equity incl. NCI$3.90B
Temporary (mezzanine) equityUnavailable
Inventory$675.85M
Accounts receivable$343.62M
Goodwill$25.94M
Long-term debtUnavailable
Accounts payable$182.22M

Cash flow

MONOLITHIC POWER SYSTEMS, INC. cash flow by fiscal year, in US dollars, normalized from SEC filings.
Metric2026-06-30
Operating cash flow$822.34M
Capital expenditures$236.80M
Investing cash flow-$280.84M
Financing cash flow-$329.15M
Net change in cash$218.28M
Stock-based compensation$208.87M
Common dividends paid$329.22M
Common share repurchasesUnavailable
Depreciation & amortization$60.12M

Derived

MONOLITHIC POWER SYSTEMS, INC. derived by fiscal year, in US dollars, normalized from SEC filings.
Metric2026-06-30
Free cash flow$585.54M
Gross margin55.2%
Operating margin28.7%
FCF margin17.9%
SBC / revenue6.4%
Current ratio4.98x
Revenue YoY growth28.7%
Net margin24.5%
R&D / revenueUnavailable
CapEx / revenue7.2%
Long-term debt / equityUnavailable
Effective tax rate18.5%

Amounts are abbreviated; the exact reported value is carried in each cell. — means unavailable, not zero. Open MPWR in the interactive workspace to inspect any figure back to its filing.

Source filings

10-Q · Filed 2026-08-05View SEC filing
10-Q · Filed 2026-05-04View SEC filing
10-K · Filed 2026-02-27View SEC filing
10-Q · Filed 2025-11-05View SEC filing
10-Q · Filed 2025-08-04View SEC filing
10-Q · Filed 2025-05-05View SEC filing

Companies in the same industry

Every accounting identity this site checks — the balance sheet, the gross profit bridge and the cash flow statement — reconciles in every period shown.