上证报中国证券网讯 9月4日，ETF开盘涨跌不一，机械ETF(516960)涨3.83%，医疗器械ETF(562600)涨 3.38%，中证A50ETF博时(561750)涨2.78%，标普油气ETF(159518)跌2.34%，标普油气ETF(513350)跌 2.24%，创50ETF富国(159371)跌1.77%。 来源：上海证券报·中国证券网 ...

Group 1 - The overall performance of ETFs showed mixed results, with the Green Energy ETF (159669) leading gains at 5.51% [1] - The Machinery ETF (516960) increased by 4.14%, while the Engineering Machinery ETF (159542) rose by 3.51% [1] - On the downside, the ChiNext AI ETF (Huabao) (159363) experienced the largest decline at 1.69%, followed by the Communication Equipment ETF (159583) which fell by 1.63%, and the Communication ETF (515880) which decreased by 1.48% [1]

ETF开盘涨跌不一，建材ETF(516750)领涨10.05%，机械ETF(516960)涨9.99%，建材ETF易方达(159787) 涨9.94%，纳指生物科技ETF(513290)领跌1.54%，标普生物科技ETF(159502)跌1.38%，科创医药 ETF(588860)跌1.11%。 无需额外开户，A股账户直接T+0买全球>>> ...

Group 1 - The mechanical ETF (516960) rose over 1.5%, driven by adjustments in U.S. energy storage policies that may boost the industry chain's prosperity [1] - As of the end of May, China's solar power installed capacity reached 1.08 billion kilowatts, a year-on-year increase of 56.9%, indicating ongoing progress in the construction of new power systems [1] - The U.S. revised energy storage ITC subsidy bill, if passed, will extend subsidy duration and relax thresholds, positively impacting the U.S. large-scale storage market [1] Group 2 - Solid-state batteries are emerging as the next generation of technology due to their high energy density and safety, with companies like Ganfeng Lithium achieving small-scale production of 500Wh/kg products [1] - The "5th China International Solid-State Battery Technology Conference" held on June 19-20 focused on the research and industrialization of solid-state battery technology [1] - The financing for confirmed offshore wind projects in Europe has increased by 107% year-on-year, with 5.6GW of projects financed this year, indicating enhanced certainty in the offshore wind development [1]