Core Insights - The leading ETF for new energy vehicles (159637) experienced a decline of over 1% while receiving 7 million subscriptions as of 10:35 AM on September 16, indicating mixed performance among its constituent stocks [1] - The solid-state battery concept faced a pullback, with companies like Hangke Technology dropping over 10%, while sodium-ion batteries are emerging as a key innovation direction in the energy storage sector due to their cost-effectiveness and safety [1] - CATL, a leader in the lithium battery sector, is advancing in both solid-state and sodium-ion battery technologies, with its sodium-ion battery recently becoming the first to pass new national standards, marking a significant milestone for the sodium battery industry [1] Industry Summary - The lithium battery sector shows significant elasticity, with a clear trend of reversal as core fund flows indicate strong buying interest during downturns, reflecting growing market confidence [2] - The new energy vehicle leading ETF (159637) tracks the CSI New Energy Vehicle Index and includes 50 leading companies across the new energy vehicle supply chain, making it an efficient investment tool for tracking the sector's performance [2] - As of September 4, 2025, the top ten constituent stocks of the ETF include CATL, Huichuan Technology, BYD, and others, highlighting the ETF's focus on key players in the new energy vehicle industry [2]
钠离子电池,宁德时代的新王炸? 新能源车龙头ETF(159637)迎700万份申购