化工龙头ETF（516220）盘中涨超3%，连续5日迎资金净流入，行业供给优化与需求回暖获关注

Group 1 - The chemical sector ETF (516220) has seen a more than 3% increase in intraday trading on January 19, marking five consecutive days of net capital inflow, driven by supply optimization and recovering demand [1] - The supply landscape in the spandex industry is continuously improving, with rapid supply growth intensifying competition, leading to declining product prices and profits, which are hitting historical lows. It is expected that by 2025-2026, approximately 117,400 tons of domestic capacity will face elimination [1] - The current phase of capacity expansion in the industry is nearing its end, with future new capacity concentrated in leading enterprises. After this peak in production, the CR5 (concentration ratio of the top five companies) is projected to rise to 81.4%, indicating a continued concentration of supply among top players [1] Group 2 - Spandex prices have been on a downward trend for nearly four years since their peak in 2021, currently sitting at a relatively historical low, with the average industry gross profit in a state of loss [1] - Meanwhile, downstream demand is gradually recovering, and by 2026, with a potential easing of Sino-US trade relations and a new round of inventory replenishment expected in the domestic and international textile and apparel sectors, spandex consumption growth rate is anticipated to improve year-on-year, along with product prices and corporate profits [1] - The chemical sector ETF (516220) tracks a specialized chemical index (000813), focusing on the chemical industry by selecting listed companies involved in basic chemicals and specialty chemicals to reflect the overall performance and development trends of related securities [1]