Korean Stocks Are a Sunday Night ‘Must Watch’ After Their Black Friday

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1. 38m ago

   South Korea Stocks Face Scrutiny After Black Friday Rout

   South Korean equities have become a critical focus for investors following a severe market rout characterized as a Black Friday event. The steep downturn saw indexes plummet amid a broader artificial intelligence selloff triggered by United States midterm election results, wiping out significant value and driving 844 listed companies to yearly lows. Financial authorities intervened by temporarily easing collateral rules to curb forced sales, while day traders absorbed heavy losses and the political opposition targeted the Lee government over the market collapse.

   Why it matters

   The sharp decline highlights the vulnerability of Asian technology and chip-heavy markets to shifts in United States political outcomes and shifting sentiment in the artificial intelligence sector. With the Kosdaq losing nearly half its value from its April peak and nearing post-martial law lows, the crisis has intensified domestic political pressure on the government. Regulatory responses, such as easing collateral requirements, demonstrate official anxiety over forced liquidations and broader systemic risk.

   What is confirmed

   • South Korea stocks plunged as US midterm results sparked an artificial intelligence selloff.
   • A total of 844 Korean listed companies hit yearly lows as the KOSPI and KOSDAQ each fell about 11%.
   • Financial authorities temporarily eased collateral rules to curb forced sales.
   • South Korea's opposition blamed the Lee government for the stock plunge.

   Still unconfirmed

   • Risk-sentiment from the US equity spillover into Asian equities will permanently sustain safe-haven US dollar demand into future trading sessions.

   What to watch next

   • Further intervention or stabilization measures by South Korean financial authorities
   • Sustained performance of chip stocks and artificial intelligence sectors in upcoming trading sessions
   • Political developments and responses from the Lee administration regarding the opposition criticism
   Sources used for this update (17)

   1. www.pcmag.com — Everything You Need To Know About Black Friday 2026: The Biggest Sales, the Best Deals, and More
   2. Barron's — Korean Stocks Are a Sunday Night ‘Must Watch’ After Their Black Friday
   3. Reuters — South Korea stocks plunge as US midterm results spark AI selloff
   4. The Korea Times — Seoul stocks move up late Monday morning on chip rebound
   5. Bloomberg.com — Korea’s $1.7 Trillion Rout Burns Day Traders, Challenges Lee
   6. upi — South Korea's opposition blames Lee government for stock plunge
   7. 조선일보 — Financial Authorities Temporarily Ease Collateral Rules to Curb Forced Sales
   8. The Korea Times — [ED] US midterms impact Korean indexes
   9. upi — Seoul stocks close lower as investors search for direction amid AI sector uncertainties
   10. WSJ — South Korea, Taiwan Intervene to Prop Up Plunging Stocks
   11. The Korea Herald — Kosdaq loses nearly half its value from April peak, nears post-martial law low
   12. jen.jiji.com — Is the boiler ready for autumn? How to comply and avoid fines (but beware of scams)
   confidence 90%