彻底火了！资金跑步进场！

Group 1 - On August 21, the A-share market experienced significant fluctuations, with a net inflow of nearly 7 billion yuan into stock ETFs, including cross-border ETFs [1][3] - The main inflows were observed in industry-themed ETFs and Hong Kong market ETFs, with net inflows of 4.873 billion yuan and 4.851 billion yuan respectively [3] - The total trading volume in the Shanghai and Shenzhen markets reached 2.42 trillion yuan, showing a slight increase compared to the previous trading day [2] Group 2 - Several securities-related ETFs saw substantial inflows, with the Guotai Securities ETF receiving over 1 billion yuan and the E Fund Hong Kong Securities ETF close to 1 billion yuan [5] - The Huaxia Fund's Hang Seng Technology Index ETF and Hang Seng Internet ETF led the inflows among its ETFs, with net inflows of 573 million yuan and 383 million yuan respectively [4] - The Penghua Chemical ETF also saw a net inflow exceeding 800 million yuan, indicating strong interest in the chemical sector amid changing market dynamics [6] Group 3 - The bond ETF segment also showed notable activity, with the BOCOM Convertible Bond ETF and Hai Fu Tong Shanghai Composite Convertible Bond ETF making it to the top inflow list [6] - Despite the inflows, some fund managers expressed caution regarding the convertible bond market, citing high valuation levels and a low probability of positive returns in the near term [6] - Recent trends indicate that investors are taking profits from certain ETFs, such as the Sci-Tech 50 ETF and Chip ETF, following significant price increases [6]