SK Square

402340KOSPIFinancialsTrading normally
US$580.41
▲ +US$29.44 (+5.34%)Close · 2026-10-21
Share price
▲ +200.4%over 1y
25/1026/0126/0426/0726/10
$500$1,000

Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.

What the company does

SK Square is a Korean investment holding company that manages a portfolio of technology businesses, with a focus on semiconductors and information and communications services.

It was separated from the mobile carrier SK Telecom to house and grow these holdings on its own. Rather than running a single operating business, the company allocates capital across its portfolio firms and pursues new technology investments.

Summary is AI-generated and may contain errors · figures from DART filings

KEY FACTS
Market capUS$77.6B
SectorFinancials
SubsectorDiversified Financials
MarketKOSPI
Cap tierLarge-cap
Financials
3Y · FY2023~2025 · USD · all filed years
Revenue
US$1.1BFY2025 · latest
'23'24'25
low US$1.1Bhigh US$1.7B
Operating profit
US$6.6BFY2025 · latest
'23'24'25
low −US$1.8Bhigh US$6.6B
● red = loss year
Net income
US$6.7BFY2025 · latest
'23'24'25
low −US$992.4Mhigh US$6.7B
● red = loss year
Hover or tap a year for its figure · red dot = loss year · latest FY2025
Why it matters · Context, not a recommendation

It is a holding company, so its value largely reflects the businesses and stakes it owns rather than products it makes directly.

Quick answers

SK Square in five facts

What does SK Square do?

SK Square is a Korean investment holding company that manages a portfolio of technology businesses, with a focus on semiconductors and information and communications services.

Where is SK Square listed and in which sector?

SK Square (Korean name: SK스퀘어) trades under KRX code 402340 on KOSPI, the main board of the Korea Exchange. It is classified in the Financials sector, Diversified Financials.

How large is SK Square?

Its market capitalisation was US$77.6B on 2026-10-21, which puts it in this site's large-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).

What were SK Square's latest annual revenue and operating profit?

For fiscal year 2025, SK Square reported revenue of US$1.1B, operating profit of US$6.6B and net income of US$6.7B, per its annual report on DART (data retrieved from DART on 2026-10-02). Revenue was down 26.0% on the previous year.

Where does this data come from?

Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.

Data sources

Data sources and last updated

Filings and financial statements
DART (dart.fss.or.kr), Korea's official corporate-filing system
Prices, market cap, trading status
KRX (Korea Exchange), via FinanceDataReader
Latest annual financials
Fiscal year 2025, data retrieved from DART on 2026-10-02
Share price and market cap
Close of 2026-10-21
Currency
US$, converted from won at 1 USD ≈ ₩1,325 (2026-10-21 close)
Company data updated
2026-10-21
Company summary
AI-generated from filings; may contain errors. Information only, not investment advice.
Filings
All disclosures · English when translated