Massive Capital Influx into Chinese ETFs Amid PBOC Liquidity Support

China's A-share market saw a significant late-session capital surge into broad-based Exchange Traded Funds (ETFs) on October 15, with the Huatai-PineBridge CSI 300 ETF experiencing a 141% turnover increase in 20 minutes. This influx of market-stabilizing capital into large-cap blue chips coincided with the People's Bank of China (PBOC) conducting a 700 billion yuan (approximately $104.9 billion) six-month outright reverse repo operation on Thursday, coupled with mortgage interest subsidies, to provide market support.