英大证券表示，近期对于市场短期调整无需过分担心。支撑市场的核心因素并未改变：央行明确表示将 灵活运用降准降息等工具保持流动性充裕，发改委多措并举促进投资止跌回稳，政策层面的积极定调， 构成了市场的重要托底力量。这意味着指数出现深度调整的概率极低，此次调整我们暂时认为是结构性 回踩，而非新一轮下跌的起点。 12月17日，A股午后继续修复，能源金属、光模块、电池板块活跃。相关ETF方面，截至发稿， A500ETF基金（512050）上涨1.75%，盘中成交额超69亿元。盘面上，天华新能涨超10%，美年健康、 光迅科技、英维克强势涨停，天孚通信、新易盛等纷纷走强。近20日，A500ETF基金（512050）获得大 笔资金净流入，累计"吸金"超61亿元。 展望后市，弘业期货认为，A股市场在经历2025年的估值修复后，预计2026年的主要驱动力将更多转向 盈利基本面的实质性改善。这一盈利复苏的核心逻辑在于供需格局的逐步再平衡。随着"反内卷"政策持 续深化，叠加产能周期的自然出清，企业利润率已率先企稳，资产周转率也有望逐步回升。此外，国内 居民资产向权益产品转移、外资步回流、养老金保险等长期资金的稳步入市，A股资金面预计 ...

Core Viewpoint - The A-share market is experiencing a decline, but there are still investment opportunities driven by the recovery of China's manufacturing momentum and improvement in profit fundamentals [1] Group 1: Market Performance - On November 3, major A-share indices opened lower and continued to decline, with the China Petroleum and Chemical Industry Index down approximately 0.4% [1] - Key stocks leading the decline include China National Offshore Oil Corporation, China Petroleum, Yangnong Chemical, and Baofeng Energy [1] - The Petrochemical ETF (159731) has seen a continuous net inflow of funds totaling 100 million yuan over the past six days [1] Group 2: Investment Opportunities - According to Guojin Securities, investment opportunities arise from the recovery of China's manufacturing sector and improved profit fundamentals [1] - Recommended investment areas include physical assets benefiting from anti-involution and overseas interest rate cuts (copper, aluminum, lithium, oil) and capital goods with competitive advantages going abroad (engineering machinery, heavy trucks, lithium batteries, wind power, photovoltaics) [1] - Domestic sectors expected to benefit from price stabilization and recovery in domestic demand include food and beverages, aviation, and coal [1] Group 3: Industry Composition - The Petrochemical ETF (159731) and its linked funds (017855/017856) closely track the China Petroleum and Chemical Industry Index [1] - The top three industries within the China Petroleum and Chemical Industry Index are refining and trading (26.8%), chemical products (22.4%), and agricultural chemical products (21.1%) [1] - These industries are expected to benefit significantly from policies aimed at anti-involution, structural adjustments, and the elimination of outdated production capacity [1]