SKMSK Telecom Co., Ltd.

$30.61+42% 1Y

Is the business good?

Mixed

The checks split: nothing decisive, though earnings fully cash-backed (7.2×).

1 good, 2 neutral, 1 without data
Profits arrive as cash7.21×derived · Dec 31, 2025

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

Margin direction, 3 yearsStable

Operating profit is falling even as sales grow, costs are outrunning the top line.

Where ROE comes from1% ROA

A balanced mix of margins, efficiency, and leverage. ROE 3% = margin × turnover × leverage.

Unless marked, from derived.

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

How good a business is SKM?

SK Telecom Co., Ltd. keeps 6.1% of every revenue dollar as operating profit, against 14% for the median Telecom Services name.

6.1%

Operating margin · Telecom Services median 14% · fiscal year to FY2025

Cash conversion
7.21×

Cash conversion · 3.82× a year ago · operating cash flow covers the operating profit after tax

Share count, year on year
−0.21%

Share count, year on year · flat: no meaningful dilution

R&D as % of revenue
2.0%

R&D as % of revenue

Operating margin by fiscal year
YearOperating margin
FY20206.4%
FY20218.6%
FY20229.2%
FY202310.0%
FY20249.4%
FY20256.1%
Details›
Gross marginfiscal year to FY2025
93%
Operating marginfiscal year to FY2025
6.1%
Net marginfiscal year to FY2025
2.4%
Free cash flow margin
10%
R&D as % of revenue
2.0%
Revenue, trailing twelve months
$17.10T
Free cash flow, trailing twelve months
$1.72T
Net income, trailing twelve months
$408.4B

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