Retail Frenzy Turns to Fallout in Korea: Leveraged ETFs and a 22% Monthly Loss Shake the Kospi

Korea’s Kospi index saw an 18 % rebound that left retail investors with a 22 % monthly loss.

Storm‑Like Retail Market Collapse

■78 trillion won (about $54 billion) was funneled into Kospi through single‑stock leveraged ETFs in May‑June.

■By month’s end, Kospi fell 22 %, the largest monthly drop since 2008.

■In Q1, Samsung Electronics and SK Hynix fell 21 % and 35 %, yet have surged 4× and 10× year‑to‑date.

Volatility Fueled by Leveraged ETFs

■Single‑stock leveraged ETFs triggered four circuit‑breaker suspensions, a record for Kospi.

■Investors’ “casino” comparison signals a classic risk‑on/off cycle.

Government Intervention: Freeze and Restrictions

■New leveraged ETF listings were paused mid‑July.

■Additional stabilizing measures were announced last week, but many say they were too late.

Chip Giants and the AI Craze: Is It Enduring?

■Samsung and SK Hynix have grown 4×–10× thanks to the AI boom.

■Lale Akoner (eToro) warned of sharp swings in tech and semiconductor stocks in the coming months.

Investor Confidence in Jeopardy

■Kim Han‑kyung declared he will never invest in Korea’s market again.

■Social media is flooded with government criticism, with the market likened to a casino.

Bora Yalın: The “casino” environment created by retail investors using leveraged ETFs can trigger liquidity squeezes during short‑term risk‑off periods. If authorities fail to respond swiftly, the underlying AI‑driven growth narrative may be eclipsed.