KT Corp (KT) stock

KTNYSETelephone Communications (No Radiotelephone)Fiscal year ends December 31

Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Apr 29, 2026Score 8/30

$18.80+0.15 (+0.80%)

Close on Nov 12, 2026Market cap $9.07BP/E 7.2Yield –

KT operating margin

Operating margin is operating income as a percentage of revenue.

For fiscal 2025 it was 8.9%, against 2.4% the year before. The highest annual figure on record is 8.9% in fiscal 2025.

Period	Period end	Value	Change (pts)
FY2025	Dec 31, 2025	8.9%	+6.5
FY2024	Dec 31, 2024	2.4%	−3.0
FY2023	Dec 31, 2023	5.4%	−2.2
FY2022	Dec 31, 2022	7.7%	+0.9
FY2021	Dec 31, 2021	6.8%	+2.6
FY2020	Dec 31, 2020	4.2%	+0.1
FY2019	Dec 31, 2019	4.1%	−0.6
FY2018	Dec 31, 2018	4.7%	+0.2
FY2017	Dec 31, 2017	4.5%	−1.4
FY2016	Dec 31, 2016	6.0%	+1.2
FY2015	Dec 31, 2015	4.7%	–