South Korean Stock Market Plummets Amid Surge in Leveraged Trading and Forced Selling

South Korea's stock market is facing significant downward pressure, exacerbated by a sharp increase in "debt-to-equity" trading, known locally as 'bitu'. This trend, where investors borrow heavily to invest in stocks, is leading to a surge in forced selling as market values fall.

The practice of 'bitu' involves investors taking out loans or using margin accounts to purchase stocks. When the stock prices decline, these leveraged positions become vulnerable. As the value of the collateral falls below a certain threshold, brokers or lenders issue margin calls, demanding investors deposit more funds or sell their holdings to cover the debt. This forced selling, often executed rapidly to meet margin calls, further drives down stock prices, creating a negative feedback loop.

This cycle of borrowing, falling prices, and forced selling is becoming a critical variable impacting the broader market's stability. The increasing volume of these 'bitu' transactions and the subsequent forced liquidations are amplifying the downward trend, raising concerns among investors and market analysts about the potential for a more prolonged downturn.