自由现金流指数涨超1%，关注同类中超额收益第一的自由现金流ETF易方达（159222）

Group 1 - The core viewpoint of the article highlights the active performance of sectors such as chemicals, steel, energy storage, and power grid equipment, with the National Free Cash Flow Index rising by 1.4% as of 14:35 on January 19 [1] - Among the constituent stocks, Pinggao Electric reached the daily limit, Weichai Power increased by over 7%, and both Chint Electric and Inner Mongolia Erdos rose by over 5% [1] - The Free Cash Flow ETF, E Fund (159222), saw a net subscription of 3 million units during the trading session, achieving net subscriptions on 9 out of the last 10 trading days [1] Group 2 - The National Free Cash Flow Index selects stocks based on free cash flow rate and adjusts quarterly, with the top three industries being automotive, oil and petrochemicals, and home appliances, focusing on high-quality "cash cow" companies that offer strong defensive attributes [1] - The E Fund Free Cash Flow ETF aims to achieve excess returns through refined management while closely tracking the National Free Cash Flow Index, reporting an excess return of 2.43% relative to the index over the past six months, ranking first among peers, with a tracking error of only 0.06% [1] - The management fee rate for the ETF is set at 0.15% per year, providing investors with a low-cost tool for core allocation in a volatile market [1]