有色金属ETF（512400）涨超1%，赤峰黄金涨超5%，金价又涨，触及三周最高！

Group 1 - A-shares opened slightly lower, with active trading in stablecoin concept stocks and declines in automotive dismantling and unmanned vehicle concept stocks [1] - As of 10:40, the Precious Metals ETF (512400) rose by 1.25%, with notable gains in individual stocks such as Chifeng Jilong Gold Mining rising over 5% and Hunan Gold over 4% [1] - Trump announced a doubling of steel and aluminum tariffs to 50%, escalating global trade tensions and leading to a decline in the dollar against all G10 currencies [1] Group 2 - Gold prices reached a three-week high, with London gold touching $3,392, as bullish sentiment targets the psychological level of $3,400 [1] - Zhongyou Securities indicated that tariff expectations do not alter the upward trend of gold, emphasizing that as long as long-term U.S. Treasury nominal rates remain above 4%, the upward trend in gold is likely to continue [1] - Tianfeng Securities reported that basic metals are supported by inventory reduction, with copper and aluminum prices fluctuating at high levels, while precious metals see strong safe-haven buying supporting weekly gains [1] Group 3 - Investors without stock accounts can also invest in the non-ferrous metal sector through non-ferrous metal ETF linked funds [2]