截至北京时间30日晚上7点30分，纽商所明年3月交割的白银期货价格报每盎司74.42美元，涨幅达 5.62%；纽商所明年2月交割的黄金期货价格报每盎司4402.1美元，涨幅达1.35%。 此外，国际铜价30日也出现反弹，纽商所明年3月交割的铜期货价格报每磅5.6945美元，涨幅达2.30%。 据央视财经报道，受美国芝商所昨天开始上调金属期货履约保证金等因素影响，大量投资者赶在新规生 效前卖出。29日，国际贵金属价格经历大幅下跌，30日国际黄金、白银价格出现反弹。 ...

Group 1 - The core viewpoint of the article highlights the overall increase in metal futures prices on the London Metal Exchange (LME), with nickel leading the gains [1] - Nickel futures rose by $311, reaching $15,290 per ton, marking the highest increase in the market [1] - Copper futures increased by $70, closing at $9,700 per ton, while aluminum rose by $11 to $2,608 per ton [1] - Zinc futures saw a rise of $34, ending at $2,777 per ton, whereas lead futures decreased by $12, settling at $2,044 per ton [1] - Tin futures experienced a significant increase of $276, reaching $33,559 per ton, while cobalt prices remained stable at $33,335 per ton [1]

Group 1 - LME copper futures closed down by 10 USD, settling at 9635 USD/ton [1] - LME aluminum futures decreased by 3 USD, ending at 2578 USD/ton [1] - LME zinc futures increased by 14 USD, reaching 2711 USD/ton [1] - LME lead futures fell by 20 USD, closing at 1976 USD/ton [1] - LME nickel futures dropped by 120 USD, finishing at 15026 USD/ton [1] - LME tin futures declined by 513 USD, with a final price of 32799 USD/ton [1] - LME cobalt futures remained unchanged, holding at 33335 USD/ton [1]

Group 1 - LME copper futures closed down by 9 USD, settling at 9869 USD/ton [1] - LME aluminum futures increased by 2 USD, closing at 2598 USD/ton [1] - LME zinc futures fell by 28 USD, ending at 2752 USD/ton [1] - LME lead futures rose by 1 USD, finishing at 2045 USD/ton [1] - LME nickel futures decreased by 30 USD, closing at 15215 USD/ton [1] - LME tin futures dropped by 46 USD, settling at 33716 USD/ton [1] - LME cobalt futures remained unchanged, holding at 33335 USD/ton [1]

Group 1: LME Copper and Aluminum - LME copper closed down by $57, settling at $9,645 per ton [1] - LME aluminum decreased by $14, closing at $2,503 per ton, with a weekly increase of over 2.16% [1] Group 2: LME Zinc and Lead - LME zinc fell by $20, ending at $2,623 per ton, with a weekly decline of over 1.61% [2] - LME lead decreased by $6, closing at $1,990 per ton [3] Group 3: LME Nickel and Tin - LME nickel dropped by $14, settling at $15,128 per ton, with a weekly decline of approximately 2.32% [3] - LME tin increased by $50, closing at $32,694 per ton [4] Group 4: LME Cobalt - LME cobalt remained unchanged, closing at $33,335 per ton [5]

Group 1 - LME copper futures rose by $54, closing at $9,702 per ton [1] - LME aluminum futures increased by $2, closing at $2,518 per ton [1] - LME zinc futures fell by $11, closing at $2,642 per ton [1] - LME lead futures rose by $9, closing at $1,996 per ton [1] - LME nickel futures decreased by $35, closing at $15,142 per ton [1] - LME tin futures dropped by $6, closing at $32,644 per ton [1] - LME cobalt futures remained unchanged, closing at $33,335 per ton [1]

Group 1 - LME copper prices fell by 0.8% to $9,647 per ton, while SHFE copper dropped by 0.77% to ¥78,570 per ton, indicating ongoing losses in domestic import markets [1] - The US May CPI exceeded expectations, alleviating pressure on the Federal Reserve to cut interest rates in the second half of the year [1] - LME copper inventory decreased by 950 tons, while Comex copper increased by 1,044 tons, and SHFE copper warehouse receipts fell by 373 tons, reflecting mixed supply dynamics [1] Group 2 - LME nickel prices declined by 1.21% to $15,145 per ton, and SHFE nickel fell by 0.95% to ¥120,350 per ton, with LME inventory down by 966 tons and SHFE warehouse receipts down by 151 tons [1] - Nickel ore prices remain strong, and the surplus in stainless steel for June is expected to ease, although mid-term demand pressures persist [1] - The primary nickel fundamentals are improving but are constrained by downstream demand, with attention on nickel ore premiums and inventory performance [1] Group 3 - Alumina prices showed weak fluctuations, with AO2509 closing at ¥2,886 per ton, down 0.21%, while SHFE aluminum showed stronger fluctuations, with AL2507 closing at ¥20,250 per ton, up 0.4% [1] - The resumption of production in alumina enterprises is putting pressure on inventory, leading to weak adjustments in electrolytic aluminum, with expectations of short-term fluctuations around benchmark levels [1] Group 4 - Monocrystalline silicon prices showed strong fluctuations, with the main contract 2507 closing at ¥34,255 per ton, up 0.72%, while industrial silicon also saw strong fluctuations, with the main contract 2507 closing at ¥7,560 per ton, up 2.23% [1] - The reduction in hydropower prices in the southwest is leading to a cost adjustment in industrial silicon, while monocrystalline silicon continues to reduce load, with potential for expanded production cuts [1] Group 5 - Lithium carbonate futures for contract 2507 rose by 0.16% to ¥60,760 per ton, with mixed price movements in the spot market [1] - Warehouse inventory decreased by 172 tons, and lithium ore prices have stopped falling, with a significant month-on-month increase in June production supply, although demand growth remains unclear [1] - Prices are at a temporary bottom, leading to intensified competition between bulls and bears, with a focus on warehouse receipt conditions [1]

Group 1 - LME copper closed down by $70, at $9,498 per ton, with a cumulative increase of nearly 4.09% in May [1] - LME aluminum closed down by $6, at $2,444 per ton, with a cumulative increase of over 1.83% in May [1] - LME zinc closed down by $56, at $2,620 per ton, with a cumulative increase of 1.08% in May [1] - LME lead closed down by $5, at $1,958 per ton, remaining flat in May [1] - LME nickel closed down by $139, at $15,237 per ton, with a cumulative decrease of over 1.17% in May [1] - LME tin closed down by $830, at $30,406 per ton, with a cumulative decrease of over 3.00% in May [1] - LME cobalt remained flat, at $33,700 per ton, remaining unchanged in May [1]

Group 1 - LME copper futures closed down by $118, settling at $9,420 per ton [1] - LME aluminum futures decreased by $44, closing at $2,382 per ton [1] - LME zinc futures fell by $16, ending at $2,616 per ton [1] - LME lead futures increased by $34, reaching $1,958 per ton [1] - LME nickel futures dropped by $150, closing at $15,548 per ton [1] - LME tin futures declined by $356, settling at $31,636 per ton [1] - LME cobalt futures remained unchanged, holding at $33,700 per ton [1]