017670 - SK Telecom Co., Ltd.

017670 Summary

Telecommunications

Stock Price & Overview

₩92,500 +3,500 (+3.93%) Close · Sep 4, 2026 KST

KOSPI | ₩KRW | Close: ₩92,500 ≈ US$66 · Market cap ₩19.9tn (≈ $14.2bn)

What kstock analysis is. It reads the Korean news and the DART filing, checks the numbers against the source, and explains what changed and what to watch. It does not issue buy, sell or hold ratings and it does not set price targets. Why not »

017670 Analysis

SK Telecom: Each ADR Is Five-Ninths Of A Share, For A Reason

Each SK Telecom ADR represents five-ninths of one common share, an unusual denominator left over from the 2021 corporate action that separated SK Square.

kstock researchAug 28, 1:38 AMADRSave

SK Telecom: The AI Data Centre Story Isn't In The Capex Line

SK Telecom presents AI data centres as its growth engine, but capital spending fell from 2.97tn won in 2023 to an 810bn won first half in 2026.

kstock researchAug 28, 1:36 AMTelecomSave

SK Telecom: The Subscribers Came Back Before The Fine Was Settled

SK Telecom lost 41,000 mobile subscribers on a net basis in Q2 2026, against 879,000 in the same quarter of 2025 when its data breach was disclosed.

kstock researchAug 28, 1:35 AMTelecomSave

3 pieces. Written with AI assistance from Korean-language sources; each links the article it rests on.

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What a US investor should know

Trading hours09:00–15:30 KST — 20:00–02:30 US Eastern the night before.
Daily limitKorean stocks can move at most ±30% in a session before trading halts.
Getting exposureKRX shares are not directly tradable in most US brokerage accounts. The usual routes are Korea ETFs or an international account.
ReportingKorean issuers file to DART, not the SEC. Half-year and quarterly reports land about 45 days after period end.