Mei Ri Jing Ji Xin Wen·2025-07-23 02:29Group 1 - The A-share market showed strong momentum with the Shanghai Composite Index aiming for a five-day winning streak, reaching a new high for the year, driven by the popularity of the Yajiang Hydropower Station concept stocks [1] - As of July 22, the total margin balance in the A-share market reached 19,196.13 billion yuan, an increase of 150.48 billion yuan from the previous trading day, indicating a recovery in trading sentiment [1] - Central Huijin significantly increased its holdings in exchange-traded funds (ETFs) in Q2 2025, with a total purchase exceeding 190 billion yuan, highlighting its role in stabilizing the market and boosting investor confidence [1] Group 2 - The A500 ETF (512050) allows investors to easily invest in leading companies across various sectors, tracking the CSI A500 Index with a balanced industry allocation and a focus on leading firms [2] - The A500 ETF covers all 35 sub-sectors of the market, combining value and growth attributes, and is overweight in emerging sectors such as AI, pharmaceuticals, and renewable energy compared to the CSI 300 Index [2]