ROKURoku, Inc.

$152.85+50% 1Y

$152.85

$82.9352 weeks$159.77

Is the business good?

Good

A genuinely good business: earnings fully cash-backed (2.9×) and margins widening.

2 good, 2 neutral

Fundamental health (F-score)6 / 9SEC EDGAR · Dec 31, 2025

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

Profits arrive as cash2.87×derived · Jun 30, 2026

Operating profit is fully backed by cash.

Margin direction, 3 years+28.0 pts

Operating margin has widened over the past few years, the business is getting more profitable per dollar of sales.

Where ROE comes from3% ROA

A balanced mix of margins, efficiency, and leverage. ROE 6% = 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 conversionbetter than 88% of the market

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

Roku, Inc. earns 81% on the capital it employs against a 9.0% cost of capital, so the business is worth more the bigger it gets.

81%

Return on invested capital · cost of capital 9.0% · 72 points above what the capital costs: growth creates value

Operating margin: 5.3%
Operating margin · Entertainment median 4.3% · 12 months to Q2 2026
Cash conversion: 2.87×
Cash conversion · operating cash flow covers the operating profit after tax
Share count, year on year: +1.5%
Share count, year on year · shareholders own a smaller slice than a year ago

Details›

Gross margin12 months to Q2 2026: 46%
Operating margin12 months to Q2 2026: 5.3%
Net margin12 months to Q2 2026: 6.8%
Free cash flow margin: 14%
R&D as % of revenue: 14%
Revenue, trailing twelve months: $5.21B
Free cash flow, trailing twelve months: $710M
Net income, trailing twelve months: $355M
Return on invested capitaloperating profit after tax ÷ debt + equity − cash: 81%

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

Ranks #13 of 21 by RyuScore