Woofun AI reports that South Korea's Ministry of Economy and Finance, Financial Services Commission, Financial Supervisory Service, and Bank of Korea will convene for the 'F4 Meeting' on Thursday. The session aims to address risks associated with single-stock leveraged ETFs amid intensified market volatility. While regulators are discussing measures such as higher margin requirements and adjusted leverage ratios, officials note these steps may offer only temporary relief rather than resolving underlying structural causes.