MSFTMicrosoft Corporation

$524.72+3.2% 1Y

Is the business good?

Good

A genuinely good business: earnings fully cash-backed (1.5×), margins widening, and elite returns on assets.

3 good, 1 neutral
Fundamental health (F-score)6 / 9SEC EDGAR · Jun 30, 2026

Mixed fundamental signals. Nine pass/fail tests of year-over-year health from the filings.

Profits arrive as cash1.46×derived · Jun 30, 2026

Operating profit is fully backed by cash. Conversion is improving vs a year ago.

Margin direction, 3 years+5.1 pts

Positive operating leverage, operating profit is growing faster than sales, so margins widen as the business scales.

Where ROE comes from18% ROA

High-quality, exceptional returns on the assets themselves, not leverage. ROE 30% = margin × turnover × leverage.

Unless marked, from derived.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

FCF conversionbehind 83% of the market
Leverage (Debt/EBITDA)top 5% of the market

Where this answer is blind. The F-score rewards improvement, so an already-elite company can score mid-pack.

How good a business is MSFT?

Microsoft Corporation earns 30% on the capital it employs against a 9.0% cost of capital, so the business is worth more the bigger it gets.

30%

Return on invested capital · cost of capital 9.0% · 21 points above what the capital costs: growth creates value

Operating margin
47%

Operating margin · Software - Infrastructure median 7.5% · 12 months to Q4 2026

Cash conversion
1.46×

Cash conversion · 1.29× a year ago · operating cash flow covers the operating profit after tax

R&D as % of revenue
11%

R&D as % of revenue

Operating margin by fiscal year
YearOperating margin
FY202142%
FY202242%
FY202342%
FY202445%
FY202546%
FY202647%
Details›
Gross margin12 months to Q4 2026
68%
Operating margin12 months to Q4 2026
47%
Net margin12 months to Q4 2026
40%
Free cash flow margin
20%
R&D as % of revenue
11%
Revenue, trailing twelve months
$331.8B
Free cash flow, trailing twelve months
$67.0B
Net income, trailing twelve months
$133.7B
Return on invested capitaloperating profit after tax ÷ debt + equity − cash
30%

Margins, capital and share counts from the statements as filed with the SEC; cash conversion is operating cash flow over operating profit after tax.

Customers and suppliers

Who buys from MSFT and who it buys from, as the companies report it.

Customerswho buys
Supplierswho it buys from
  • AAOIApplied Optoelectronics, Inc.
    29%

    MSFT is 29% of its revenue · FY2025 10-K

A company has to disclose every customer behind 10% or more of its revenue. Each share comes from the latest annual report of the company that states it and shows on both companies’ pages; MSFT’s own figures are from its FY2026 10-K. Smaller customers and suppliers go unreported.