市场活跃度维持高位，资金抢筹证券板块，证券ETF（512880）近10日资金净流入超18亿元

Group 1 - The core viewpoint of the article highlights that the A-share market maintains high activity levels, with an average daily trading volume of 3.04 trillion yuan in January 2026, significantly higher than the previous month [1] - Market sentiment has slightly cooled due to stricter regulations in mid-January, but it remains at a high level overall [1] - In December 2025, new RMB loans and social financing scale exceeded market expectations, indicating robust financial activity [1] Group 2 - The non-bank financial sector exhibits a structural characteristic of active market trading alongside pressure on insurance premium growth [1] - The Securities ETF (512880) tracks the Securities Company Index (399975), which primarily covers listed companies involved in securities services in the A-share market [1] - The constituent stocks of the index have strong industry representation and market influence, reflecting the overall performance of listed companies in the securities industry [1]