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Margin loan balances hit record 38.6 trillion won

8/14/2026

36 6 Full Breakdown

Summary

Margin Loans Surge

Margin-loan balances rose from about 27 trillion won in early January to a record 38.6 trillion won by late June.
Forced brokerage sales hit 1.12 trillion won in June and 993 billion won in July, peaking at 170 billion won on June 9.
About 1.2 million personal accounts faced margin calls by end-July, roughly one in every 30 working-age adults.
Active trading accounts rose 28% to 110.8 million by July 2026, more than two per person.

Summary

AI Memory Rebound

AI-driven memory demand, “off the charts,” fuels a rebound as supply stays constrained for three years.
Samsung Electronics rose 5% and SK Hynix rose 6%, accounting for 71% of the Kospi’s July losses.
Macquarie Capital sets a year-end Kospi target of 8,000, 17% above the current 6,813.34.
Geopolitical tensions around Taiwan and U.S.–China tech restrictions remain a risk, while rising Treasury yields and a stronger dollar could stall the rally.

History

Historical Context

During the July 1997 Asian financial crisis South Korea’s won slid past 1,700 per dollar and the IMF approved a $58.4 billion rescue, forcing the government to close 787 insolvent banks and tighten chaebol borrowing. The crisis also spurred Moody’s downgrades and the Hanbo scandal, shaping today’s margin-loan surge of 38.6 trillion won as Samsung Electronics and SK Hynix drive AI-memory growth.

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Margin Loans Surge

Margin-loan balances rose from about 27 trillion won in early January to a record 38.6 trillion won by late June.
Forced brokerage sales hit 1.12 trillion won in June and 993 billion won in July, peaking at 170 billion won on June 9.
About 1.2 million personal accounts faced margin calls by end-July, roughly one in every 30 working-age adults.
Active trading accounts rose 28% to 110.8 million by July 2026, more than two per person.

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