Kospi Plunges 6% on AI Skepticism: Margin Call Fears and 3 Bottom Indicators
The KOSPI index plunged over 6% amid global AI profitability concerns and margin call fears, triggering circuit breakers for two consecutive days. We review three key indicators to confirm the market bottom.
On the 29th, the KOSPI index plunged over 6% to close amidst global concerns over AI profitability and a sell-off in semiconductor stocks. With circuit breakers triggered for two consecutive days, extreme fear is gripping the domestic stock market, exacerbated by the threat of massive margin calls due to insufficient credit collateral.
Semiconductor Sell-off Triggered by AI Peak Controversy
Recently, skepticism has grown in the US Nasdaq market regarding the actual profitability of big tech companies compared to their massive investments in artificial intelligence (AI) infrastructure. This has led to significant profit-taking in major tech stocks, including Nvidia. The global tech stock slump spilled over into the Korean market; despite strong Q2 earnings, SK Hynix plummeted by over 9%, and Samsung Electronics also weakened under heavy foreign selling pressure.
Margin Call Risks and the 'Exodus from Domestic Stocks'
As the index dropped vertically in a short period, retail investors who invested with borrowed money are facing a crisis as their collateral maintenance ratios collapse. Mechanical margin calls (forced liquidations) by brokerage firms poured into the market, creating a vicious cycle that further widened the drop. Online stock communities are filled with panic-selling fears over further declines, and discussions about migrating to the US stock market are rapidly increasing among disappointed retail investors.
FAQ: Indicators for Confirming the Market Bottom
- Q. Is there a possibility of further KOSPI decline, and where is the bottom?
A. While technical rebounds due to excessive short-term drops may occur, high volatility is expected to continue until foreign selling in spot and futures markets subsides and clear monetary policy signals emerge from the upcoming US Federal Reserve (FOMC) meeting. - Q. How long will the margin call fear last?
A. Typically, margin call volumes tend to concentrate during the morning auction for 2 to 3 trading days following a sharp market drop. Caution is required against premature bottom-fishing in stocks with high credit balance ratios. - Q. Why did the exchange rate fall (strong won) despite the stock market crash?
A. It is highly unusual for the KRW/USD exchange rate to close 15 won lower despite a 6% KOSPI plunge. This is analyzed to be due to the global trend of a weaker dollar driven by expectations of a Fed rate cut, coupled with the inflow of export companies' dollar-selling volumes.