South Korea’s Top Stock Index Crashes, Then Surges on AI Chip Rally

Crypto Insight Summary: # South Korea’s Top Stock Index Crashes, Then Surges on AI Chip Rally English Markets Tokenized Stocks and Bonds Move Toward Crypto’s Strongest Institutional Product]( Businesses From Swaps to Super Apps: How ChangeNOW Is Building Crypto’s One-Stop Financial Platform]( Businesses Is the Wallet Disappearing as Crypto’s Main User Interface?]( 4: Can Crypto Become Part of Mortgages, Loans, and Everyday Credit?]( incrypto.com/_mfes/post/_next/image/?url=https%3A%2F%2Fassets.beincrypto.com%2Fimg%2F86Y5oIaWwH8TPo0biBSjhT-oyzM%3D%2Fsmart%2F3993ea51c3724c02bd0c381e4a629b9d&w=96&q=75) More by the author [Darryn Pollock](https://beincrypto.com/profile/darryn-pollock/) [News Businesses 38 minutes ago Elon Musk Can’t Sell SpaceX Shares for a Year But Others Can Dump on Day 1](https://beincrypto.com/spacex-ipo-lockup-musk-day-one-selling/) [News Businesses 1 hour ago Trump’s Ballroom Donors Got $50 Billion in Government Contracts: Who Gains Most?](https://beincrypto.com/white-house-ballroom-donors-government-contracts-lockheed-palantir/) [News Businesses 1 hour ago Kalshi’s Prediction Market Took 40 Months to Hit $1 Billion, Crypto Perps Did It in Days](https://beincrypto.com/kalshi-bitcoin-perp-1-billion-volume-launch/)  The daily Start your day with the most important crypto news and market analysis. Subscribe By subscribing you agree to our Prefer Telegram? Share # South Korea’s Top Stock Index Crashes, Then Surges on AI Chip Rally Written by Edited by Published:10 June 2026, 05:04 UTC Updated:10 June 2026, 05:04 UTC * South Korea's KOSPI dropped then gained 8% in consecutive sessions on AI chip volatility * SK Hynix dropped 7.7% Monday then surged 16% Tuesday as Wall Street named the cause * South Korea's "sidecar" circuit breakers have triggered 12 times this year on AI chip risk Promo **South Korea’s KOSPI fell sharply on Monday, June 8, before rebounding 8.18% the next day. It was the index’s strongest one-day recovery of 2026. The move was led by Samsung Electronics and SK Hynix, which together make up about 40% of the index.** SK Hynix fell 7.7% before jumping 16.01% in the next session. Samsung dropped 10.2%, then recovered 9%. Sponsored Sponsored The rebound followed a wider rally in global chip stocks. High Volatility for KOSPI Over the Past Week. As BeInCrypto reported, when Korea’s KOSPI [triggered](https://beincrypto.com/kospi-8-percent-crash-trading-halt/) its first circuit breaker of June on that Broadcom miss, the Korean index amplifies every shift in US chip sentiment because of its heavy concentration in memory manufacturers. > “The market is likely to take a breather for the time being,” he said, citing upcoming US inflation data, a Federal Reserve meeting, and the SpaceX listing on June 11. Crypto Insight Analysis: Direction: Neutral Impact: Minor Impact Horizon: Short-term (1-3 days) Reasoning: KOSPI volatility driven by AI chip stocks has limited direct crypto impact, but may affect sentiment.