Core Viewpoint - The boundary between passive investment ETFs and actively managed funds is increasingly blurring, with ETFs becoming a key indicator for active equity funds in identifying industry trends and market turning points [1][2]. Group 1: ETF and Active Equity Fund Interaction - The direction of ETF applications is becoming a "barometer" for many active equity funds, reflecting market demand and profitability [2]. - Active equity funds are increasingly adopting ETF-like characteristics, with top-performing products in 2025 showing high concentration in specific sectors, often exceeding 90% in positions [2]. - The issuance of ETFs is often seen as a precursor to industry booms, as evidenced by the rapid rise of the robotics sector following the launch of several ETFs [2]. Group 2: Sector-Specific Trends - The commercial aerospace sector has gained attention from active equity funds following the launch of the first satellite ETF, indicating a shift in investment focus [3]. - A decrease in ETF applications for consumer sectors has led to a corresponding reduction in active equity fund allocations to these areas, demonstrating a synchronized response to market trends [3]. Group 3: ETF as a Research Tool - The logic behind ETF applications has evolved from merely capturing flows to predicting industry turning points, thereby enhancing the research capabilities of active equity funds [4]. - The recent surge in chemical ETFs reflects a strategic shift in product development, aligning with active fund managers' anticipations of market reversals [5]. Group 4: Confidence in Market Recovery - ETF applications serve as confidence anchors during industry downturns, with recent ETF launches in the solar and battery sectors signaling potential market recoveries [6]. - The issuance of ETFs during low points in the market suggests a strategic approach to capitalize on upcoming industry recoveries, supported by favorable policy changes [6]. Group 5: Collaborative Advantages - The synergy between ETF product development and research departments is becoming a significant advantage for public funds, enhancing their ability to identify and capitalize on niche opportunities [7]. - The evolving role of ETFs as precursors to active fund investments provides liquidity for sectors that are undervalued and poised for recovery, creating a closed loop of investment strategy [7].