South Korea's $2-trillion stock rout breaks records as SK Hynix results disappoint, triggering panic selling
Samsung ElectronicsSK HynixSamsung ElectronicsSK Hynix

South Korea's $2-trillion stock rout breaks records as SK Hynix results disappoint, triggering panic selling

South Korea's stock market suffered a record $2.18 trillion loss as the benchmark Kospi Index plummeted over 16% in two days, driven by disappointing earnings from SK Hynix and a broader sell-off among retail investors, leading to panic selling across the nation.

Bloomberg.com Bloomberg.com+1 source29 July 2026 · 10:28 UTC
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South Korea's stock market is facing unprecedented turmoil, with the Kospi Index experiencing a staggering decline of over 16% in just two days.2

On Wednesday, the index dropped as much as 12.6% before closing down 6%, following a near-11% plunge the previous day.

This dramatic downturn has wiped out approximately US$2.18 trillion from the equity market, marking a record monthly decline.

Retail investors, particularly those who are leveraged, are feeling the brunt of this market crash.

Disappointment surrounding earnings from major companies like SK Hynix, which reported a six-fold profit increase, has exacerbated the situation, as the results fell short of high expectations.4

SK Hynix's shares plummeted nearly 20% before recovering slightly to close down 9.6%, while Samsung Electronics also faced significant losses, dropping as much as 14%.5

The panic selling was further fueled by fears that the once-promising AI sector is now facing a harsh market correction, leading to widespread despair among investors.

As hopes for a market rebound faded, many investors were forced to book losses, contributing to the ongoing volatility.

Key Insight
“The benchmark KOSPI Index dropped as much as 6.5%, extending its decline this month to a record 33%. Despite a six-fold jump in profit, SK Hynix's disappointing results led to a nearly 20% slump in its shares, exacerbating the market's turmoil.”
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1
Bloomberg.comBloomberg.com
“The benchmark Kospi Index dropped as much as 6.5%, taking its two-day decline to more than 16%.”
Bloomberg.com →
2
The Globe and MailThe Globe and Mail
“South Korean stocks plunged for a second straight session on Wednesday as Asia’s once-blazing ​AI rally morphed into a brutal market reckoning, wiping as much ‌as US$2.18-trillion from Seoul’s equity market and leaving leveraged retail investors reeling.”
The Globe and Mail →
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