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)

Every name gets a line. A US reader knows who AMD and Broadcom are. Almost nobody outside Korea knows what these companies make — so the table says so, in the row.

017670 Peer Comparison

Company	Price	1D	Market cap	Sector
SK Telecom Co., Ltd. 017670 SK Telecom is Korea's largest mobile carrier by subscribers and has been since the industry began.	₩92,500	+3.9%	₩19.9tn	Telecommunications
KT Corporation 030200 KT is Korea's incumbent telecommunications carrier and the country's largest fixed-line and broadband operator, with the second-largest mobile subscriber base behind SK Telecom.	₩54,300	+0.9%	₩13.7tn	Telecommunications
LG Uplus 032640 LG Uplus provides telecommunications services in South Korea.	₩14,760	-0.3%	₩6.3tn	Telecommunications

Peers are companies kstock already covers in the same sector — the list grows as coverage does.

Similar to 017670

Symbol	Last Price
030200KT Corporation	₩54,300 +0.9%
032640LG Uplus	₩14,760 -0.3%

Compare all 3 in Telecommunications

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.