本文由 AI 算法生成，仅作参考，不涉投资建议，使用风险自担 【8月28日上期所贵金属及有色金属仓单数据公布】8月28日，上期所发布贵金属及有色金属仓单及变化 数据。国际铜期货仓单5797吨，与上个持平。铜期货仓单21232吨，环比上个减少55吨。铝期货仓单 57275吨，环比上个减少76吨。锌期货仓单36037吨，环比上个减少176吨。铅期货仓单58151吨，环比上 个减少124吨。镍期货仓单22013吨，环比上个减少12吨。锡期货仓单7120吨，环比上个减少43吨。氧化 铝期货仓库仓单88826吨，环比上个增加1808吨。黄金期货仓单39504千克，环比上个增加2001千克。白 银期货仓单1178523千克，环比上个增加13025千克。 ...

Group 1 - Non-ferrous metal futures have risen, with aluminum oxide futures main contract increasing by over 2% [1] - Shanghai tin main contract rose by 1.63% [1] - International copper main contract increased by 1.47% [1] - Shanghai copper main contract rose by 1.32% [1] - Shanghai aluminum main contract increased by 1.28% [1]

Group 1 - The domestic non-ferrous metal futures market showed a significant decline on May 22, with aluminum oxide futures rising over 1% [1] - As of May 22, the main aluminum oxide futures increased by 1.26% to 3224.00 CNY/ton, while other metals like tin, zinc, and lead saw declines of 0.60%, 0.49%, and 0.74% respectively [1] - The opening prices for various non-ferrous metal futures on May 22 included aluminum oxide at 3230.00 CNY, lithium carbonate at 61200.00 CNY, and copper at 78010.00 CNY [2] Group 2 - On May 21, the warehouse receipts for non-ferrous metals showed a decrease in copper by 4520 tons, aluminum by 1625 tons, and lead by 3884 tons, while tin increased by 45 tons [3] - The aluminum oxide warehouse receipts decreased by 16826 tons, indicating a significant reduction in supply [3] - The basis data indicated that several metals, including copper, zinc, aluminum, nickel, tin, industrial silicon, lithium carbonate, and polysilicon, experienced a "backwardation" phenomenon where spot prices were higher than futures prices [3] Group 3 - The basis and basis rate for various metals showed that copper had a basis of 403 CNY with a basis rate of 0.51%, while zinc had a basis of 359 CNY with a basis rate of 1.58% [4] - Aluminum had a basis of 56 CNY and a basis rate of 0.28%, while nickel showed a basis of 1118 CNY with a basis rate of 0.90% [4] - Lithium carbonate had a basis of 2146 CNY and a basis rate of 3.39%, indicating a strong spot market compared to futures [4][5]

【5 月 20 日国内期市有色金属板块行情】5 月 20 日，国内期市有色金属板块跌多涨少。工业硅主力跌 近 2%，目前下跌 1.85%，报 7980.00 元/吨。碳酸锂主力下跌 1.24%，报 60640.00 元/吨。氧化铝主力上 涨 1.39%，报 3133.00 元/吨。沪镍主力下跌 0.50%，报 123280.00 元/吨。 5 月 20 日有色金属期货价格 行情显示，氧化铝主力开盘价 3149.00 元，昨收价 3127.00 元，昨结价 3090.00 元。碳酸锂主力开盘价 61160.00 元，昨收价 61180.00 元，昨结价 61400.00 元。沪铜主力开盘价 77980.00 元，昨收价 77820.00 元，昨结价 77740.00 元。国际铜主力开盘价 68950.00 元，昨收价 68940.00 元，昨结价 68940.00 元。沪 铝主力开盘价 20050.00 元，昨收价 20110.00 元，昨结价 20165.00 元。沪铅主力开盘价 16860.00 元，昨 收价 16860.00 元，昨结价 16900.00 元。沪镍主力开盘价 123200.00 元，昨收价 ...

Core Insights - The domestic non-ferrous metal market showed significant gains on May 15, with aluminum oxide leading the increase by over 4% [1] - The main contracts for various metals exhibited mixed performance, with lithium carbonate experiencing a decline of 0.86% [1] Market Performance - Aluminum oxide rose by 4.52%, reaching 3008.00 CNY/ton [1] - Industrial silicon increased by 0.84%, priced at 8450.00 CNY/ton [1] - Shanghai aluminum saw a rise of 0.77%, trading at 20275.00 CNY/ton [1] - Lithium carbonate fell to 64180.00 CNY/ton, down 0.86% [1] Inventory Data - Copper futures inventory increased by 20912 tons, totaling 50069 tons [1] - Aluminum futures inventory rose by 1106 tons, reaching 62446 tons [1] - Zinc futures inventory remained stable at 1600 tons [1] - Tin futures inventory decreased by 60 tons, totaling 8179 tons [1] - Lead futures inventory increased by 957 tons, totaling 48250 tons [1] - Nickel futures inventory decreased by 398 tons, totaling 23549 tons [1] - International copper futures inventory increased by 2450 tons, totaling 13744 tons [1] - Aluminum oxide futures inventory decreased by 1199 tons, totaling 217034 tons [1] Basis Data - Several metals exhibited a "backwardation" phenomenon, including copper, zinc, nickel, tin, industrial silicon, lithium carbonate, and polysilicon [1] - Copper basis was 301 with a basis rate of 0.38% [1] - Zinc basis was 330 with a basis rate of 1.44% [1] - Aluminum basis was -86 with a basis rate of -0.43% [1] - Lead basis was -70 with a basis rate of -0.42% [1] - Nickel basis was 1908 with a basis rate of 1.51% [1] - Tin basis was 508 with a basis rate of 0.19% [1] - Industrial silicon basis was 1145 with a basis rate of 11.91% [1] - Lithium carbonate basis was 226 with a basis rate of 0.35% [1] - Polysilicon basis was 580 with a basis rate of 1.49% [1] - International copper basis was -15 with a basis rate of -0.02% [1]