On August 17th, an analysis of the principal fund flow for individual stocks revealed that 71 stocks experienced a net inflow of principal funds exceeding 200 million yuan. Notably, six of these stocks each saw a net inflow surpassing 1.1 billion yuan. Among these, Tongfu Microelectronics stood out with the highest net inflow of principal funds, amounting to a staggering 2.281 billion yuan. Leaders in the CPO industry, Zhongji Innolight and TFC Communication, also saw significant net inflows, with 2.137 billion yuan and 1.104 billion yuan respectively. Additionally, BOE A recorded a net inflow of principal funds totaling 1.683 billion yuan.