STESTERIS plc

$236.86

Is the business good?

How good a business is STE?

STERIS plc earns 10% on the capital it employs against a 9.0% cost of capital, so the business is worth more the bigger it gets.

10%

Return on invested capital · cost of capital 9.0% · 1.0 points above what the capital costs: growth creates value

Operating margin
19%

Operating margin · Medical Devices median 11% · 12 months to Q4 2026

Cash conversion
1.24×

Cash conversion · 1.27× a year ago · every dollar of reported profit arrived as cash, and more

R&D as % of revenue
1.9%

R&D as % of revenue

Operating margin by fiscal year
YearOperating margin
FY202118%
FY202211%
FY202317%
FY202416%
FY202516%
FY202619%
Details
Gross margin12 months to Q4 2026
44%
Operating margin12 months to Q4 2026
19%
Net margin12 months to Q4 2026
13%
Free cash flow margin
16%
R&D as % of revenue
1.9%
Revenue, trailing twelve months
$5.94B
Free cash flow, trailing twelve months
$972M
Net income, trailing twelve months
$782M
Return on invested capitaloperating profit after tax ÷ debt + equity − cash
10%

Margins, capital and share counts from the statements as filed with the SEC; cash conversion from the cash flow statement.