证券ETF（512880）涨超2.6%，两市成交额持续放大

Group 1 - The securities industry is experiencing a continuous recovery in its prosperity, with the trading volume of the Shanghai and Shenzhen markets surpassing 20 trillion [1] - The sector's price-to-book (PB) ratio is at 1.53X, indicating potential for further recovery [1] - The investment value of brokerage firms is gradually being confirmed against the backdrop of an upward trend in the capital market and increased risk appetite, with undervalued quality brokerages still having allocation value [1] Group 2 - The Securities ETF (512880) tracks the Securities Company Index (399975), which selects listed companies involved in securities brokerage, underwriting, and sponsorship from the Shanghai and Shenzhen markets [1] - The index reflects the overall performance of listed companies in the securities industry and covers major enterprises, demonstrating strong market representation and industry characteristics [1] - The index aims to capture cyclical fluctuations in the securities market and changes in the industry under policy influences [1]