国内动力电池需求有望持续提升，电池ETF嘉实(562880)“吸金”不止，近9天获得连续资金净流入超8亿元

Core Viewpoint - The battery sector is experiencing mixed performance, with notable fluctuations in stock prices and a significant increase in the scale and net inflow of the battery ETF, indicating strong investor interest and market dynamics [1][3]. Group 1: Market Performance - As of October 15, 2025, the China Securities Battery Theme Index decreased by 0.01%, with stocks showing mixed results; Artesian led with a 4.65% increase, while Jinlang Technology faced a decline [1]. - The battery ETF, Jiashi, recorded a turnover of 1.61% and a transaction volume of 31.11 million yuan, reaching a new high in scale at 1.933 billion yuan and a total of 2.469 billion shares [3]. Group 2: Fund Inflows and Performance - The Jiashi battery ETF has seen continuous net inflows over the past nine days, with a peak single-day inflow of 281 million yuan, totaling 825 million yuan [3]. - As of October 14, 2025, the Jiashi battery ETF's net value increased by 70.54% over the past six months, ranking 51 out of 3739 index stock funds, placing it in the top 1.36% [3]. Group 3: Industry Dynamics - Dongwu Securities reported that production in September slightly exceeded expectations, with a further 10% increase anticipated in October, driven by strong demand in the energy storage sector, leading to a supply shortage expected to last until mid-2026 [4]. - Huaxi Securities noted that domestic demand for power batteries is likely to continue rising, benefiting from the upward trend in the energy storage sector, with clear price increases expected in both lithium batteries and upstream materials [4]. - As of September 30, 2025, the top ten weighted stocks in the China Securities Battery Theme Index accounted for 55.79% of the index, including major players like Sungrow Power, CATL, and Yiwei Lithium Energy [4].