证券ETF（512880）近20日净流入超100亿元，规模近590亿元居同类规模第一

Core Insights - The market remains highly active, and brokerage firms are expected to continue experiencing significant growth in performance [1] - Previous concerns regarding trading factors affecting stock prices are gradually diminishing [1] - Multiple favorable factors, including a solidified capital market and the realization of industry trends, are catalyzing increased trading activity in the equity market since Q3 [1] - The sustained high level of capital market activity suggests potential investment opportunities in the securities sector, particularly in the largest and most liquid securities ETF (512880) [1]