矿业ETF（561330）盘中创新高，连续20日净流入超15亿元，地缘政治局势支撑金属行情

Group 1 - The situation in Greenland is chaotic, leading to a significant outflow of funds from dollar assets, causing a substantial weakening of the dollar index [1] - Global central banks, especially in emerging markets, are actively reducing exposure to US assets and increasing gold holdings, with Poland's central bank approving a plan to purchase 150 tons of gold, raising its gold holding limit from 550 tons to 700 tons [1] - The mining ETF (561330) tracks the non-ferrous mining index (931892), which reflects the overall performance of companies involved in the development of mineral resources such as copper, aluminum, lead, zinc, and rare metals [1] Group 2 - The mining ETF (561330) recorded a year-to-date increase of 106.11% in 2025, ranking first among 10 ETFs in the non-ferrous sector, indicating a concentrated leadership with a higher proportion of gold, copper, and rare earths [2]