华安中证有色金属矿业主题 ETF：价值重估新周期，布局稀缺资源

• The report focuses on the "CSI Nonferrous Metal Mining Theme Index," which selects 40 listed companies with nonferrous metal mineral reserves as index samples, reflecting the overall performance of nonferrous metal mining-themed listed companies. The index emphasizes upstream mining companies due to their higher profit elasticity and direct benefits from metal price increases. The index is designed to capture the value of upstream resource enterprises and is suitable for investors optimistic about resource cycle trends[27][28][32] - The index adopts a balanced strategy for selecting constituent stocks. It first excludes the bottom 10% of low-liquidity stocks based on daily trading volume, then selects the top three securities from each CSI fourth-level industry based on market capitalization rankings over the past year. If fewer than three securities are available, all are included. Remaining samples are added based on market capitalization rankings until the total reaches 40 stocks. This ensures representation across various resource categories, including gold, aluminum, rare earths, cobalt, lithium, and other strategic metals. The index is adjusted semi-annually in June and December[28][32] - The index's constituent stocks are distributed across four major sectors: industrial metals, energy metals, precious metals, and strategic small metals. This structure aligns with high-demand downstream industries such as new energy, AI computing power, power infrastructure, and semiconductors, enabling precise capture of core investment opportunities across the entire industry chain[7][32][40] - The index's market capitalization distribution is concentrated in large-cap stocks, with 55.61% of the weight allocated to stocks with a market capitalization above 1 trillion RMB. Mid-cap stocks (200-1000 billion RMB) account for 43.09% of the weight, providing effective support. This structure avoids risks associated with small-cap stocks while leveraging the resource barriers of large-cap leaders and capturing growth opportunities in niche sectors[41][46] - The index demonstrates strong performance across various timeframes. Over the past year, its return reached 120.35%, significantly outperforming major broad-based indices like the CSI 300 (24.58%) and the Shanghai Composite Index (27.13%). It also surpassed industry indices such as the SW Nonferrous Metals Index (107.58%). In the medium term, its six-month return was 95.59%, and its three-month return was 28.48%. Short-term performance was equally impressive, with a one-month return of 24.06%[59][62][64]