#KOSPIPlunges9%

KOSPI Plunges 9 Percent Triggers Circuit Breaker as Chip Stocks Lead Historic Sell Off ✨

South Korea KOSPI index suffered its worst session in years on July 28 plunging 9 percent and breaking below 6200 for first time since April. Korea Exchange activated both sell side sidecar and circuit breaker mechanisms halting program sell orders for 20 minutes. It was eighth circuit breaker triggered this year.

The Chip Stock Meltdown

🔹 Sell off concentrated in semiconductor stocks Samsung Electronics tumbled over 10 percent while SK Hynix dropped more than 12 percent
🔹 SK Hynix US listed shares also fell below IPO price for first time
🔹 Because two chipmakers account for significant portion of KOSPI total weighting losses had outsized effect on benchmark index

Why It Happened

🔹 Selloff followed brutal session for US semiconductors Philadelphia Semiconductor Index fell over 2 percent with SanDisk down 11 percent and Nvidia off 5 percent
🔹 Trigger appears to be CXMT historic debut in Shanghai Chinese memory chipmaker ChangXin Memory Technologies surged roughly 466 percent on first trading day after raising at least 8.6 billion fueling worries over potential disruption to memory chip oligopoly
🔹 Concerns over AI investment returns and peaking memory prices converged in single session

A Global Sell Off

🔹 Selling spread across Asia Japan Nikkei 225 dropped approximately 4 percent while Taiwan Taiex declined 3.9 percent

DYOR 🔎