SK hynix

SK하이닉스 · 000660

Information Technology Semiconductors · KOSPI

Large-cap

Market cap US$334.9B (₩462.1T)

Overview

SK hynix makes memory chips, the components inside computers, smartphones, and servers that store and process data while a device is running.

Its customers include device makers and data-center operators worldwide who rely on a steady supply of these chips. The company is listed on KOSPI, South Korea's main stock exchange, and its revenue has grown year over year while remaining profitable.

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

Financials

Source: DART · FY ending Dec · latest FY2025

Revenue · FY2025

US$70.4B

▲ +46.8% YoY

Operating profit · FY2025

US$34.2B

▲ +101.2% YoY

Net income · FY2025

US$31.1B

▲ +116.9% YoY

Revenue, operating profit and net income by fiscal year (USD; KRW in parentheses).
Metric	FY2023	FY2024	FY2025
Revenue	US$23.7B(₩32.8T)	US$48B(₩66.2T)	US$70.4B(₩97.1T)
Operating profit	−US$5.6B(−₩7.7T)	US$17B(₩23.5T)	US$34.2B(₩47.2T)
Net income	−US$6.6B(−₩9.1T)	US$14.3B(₩19.8T)	US$31.1B(₩42.9T)

Revenue

FY2023US$23.7B
FY2024US$48B
FY2025US$70.4B

Operating profit

FY2023−US$5.6B
FY2024US$17B
FY2025US$34.2B

Net income

FY2023−US$6.6B
FY2024US$14.3B
FY2025US$31.1B

Key ratios (FY2025)

ROE

35.6%

Debt/Eq

46.0%

Op. margin

48.6%

Net margin

44.2%

Rev. YoY

▲ +46.8%

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