越涨越买，资金涌入！赛道基金又走红

Group 1 - The core viewpoint is that sector-specific funds are gaining significant attention and inflow from investors, driven by strong performance in sectors like metals and AI, but there are underlying risks associated with this trend [1][2]. Group 2 - Sector-specific funds are outperforming traditional broad-market funds, with many small funds experiencing exponential growth in assets under management due to their focus on high-growth sectors [2]. - For instance, a semiconductor-focused fund saw its assets grow from less than 100 million to over 9 billion within a quarter, marking a growth of over 90 times [2]. - Industry ETFs, as passive sector-specific products, are also attracting substantial inflows, with certain ETFs in sectors like metals and chemicals gaining over 10 billion despite broader market sell-offs [2]. Group 3 - The enthusiasm for sector-specific funds has led to a surge in new fund launches, with over half of the equity funds launched this year being sector-focused, particularly in technology, metals, and healthcare [3]. - However, industry experts caution that the "double-edged sword" nature of these funds means that while they can yield high returns in favorable conditions, they are also vulnerable to significant declines when sector performance wanes [3]. - Historical patterns in capital markets show that reliance on a single sector can lead to sharp corrections, as seen in past trends with internet stocks, liquor funds, and renewable energy [3].