“A系列”宽基指数集体上行，A500ETF易方达（159361）半日净申购达1.65亿份

Core Viewpoint - The A-share market shows positive momentum with significant increases in major indices, indicating a potential for continued growth in the spring market and an influx of capital at the year's end [1][4]. Group 1: Market Performance - The CSI A500 Index rose by 1.2%, the CSI A100 Index increased by 1.3%, and the CSI A50 Index went up by 0.9% as of the midday close [1]. - The A500 ETF from E Fund (159361) recorded a trading volume of nearly 6 billion yuan and a net subscription of 165 million units in the morning session [1]. Group 2: Fund Performance - According to Wind data, the A500 ETF from E Fund (159361) has a 2025 annualized tracking error of only 0.34 percentage points, with an excess return of 2.86 percentage points relative to the index, ranking first among similar products with over 10 billion yuan in scale [1]. - The A100 ETF from E Fund tracks the CSI A100 Index, which consists of 100 large-cap, liquid stocks, and has a rolling price-to-earnings ratio of 17.6 times [3]. - The A50 ETF from E Fund tracks the CSI A50 Index, composed of the 50 largest stocks by market capitalization, with a rolling price-to-earnings ratio of 18.7 times [3].