涨幅超100%！这类ETF火了

Group 1: ETF Performance - Multiple sectors including rare earth, gold, non-ferrous metals, and technology chips saw significant ETF performance, with two rare earth ETFs rising over 7% in a single day [1][4] - As of October 13, three ETFs have more than doubled in value this year, specifically focusing on the gold industry [2] - On October 13, gold ETFs and non-ferrous metal ETFs increased by over 4%, while several technology chip ETFs rose by over 3% [6][7] Group 2: Capital Inflows - The technology sector experienced substantial capital inflows, with over 30 billion yuan net inflow into the Jiashi Shanghai Stock Exchange Technology Chip ETF from October 9 to 10 [3][8] - Other notable inflows included 27.66 billion yuan into the Huaxia Shanghai Stock Exchange Technology 50 ETF and 11.45 billion yuan into the E-Fund Shanghai Stock Exchange Technology 50 ETF during the same period [9] Group 3: Market Trends and Analysis - The Ministry of Commerce's announcement on October 9 regarding rare earth export controls has led to a supply-demand resonance in the rare earth sector, positioning it as a core resource for high-end manufacturing and strategic emerging industries [4] - Factors supporting gold price increases include rising risk aversion and a decline in global credit currency credibility, with expectations for gold prices being adjusted upward by overseas institutions [10]