有色套利早报-20250821

Report Overview - The report provides cross - market, cross - period, and cross - variety arbitrage tracking data for non - ferrous metals on August 21, 2025 [1][4][8] Cross - Market Arbitrage Tracking Copper - Spot price: domestic 78740, LME 9619, ratio 8.22; March price: domestic 78610, LME 9710, ratio 8.09. Spot import equilibrium ratio 8.17, profit 287.54; spot export profit - 327.67 [1] Zinc - Spot price: domestic 22160, LME 2768, ratio 8.01; March price: domestic 22250, LME 2777, ratio 6.01. Spot import equilibrium ratio 8.66, profit - 1804.06 [1] Aluminum - Spot price: domestic 20520, LME 2566, ratio 8.00; March price: domestic 20500, LME 2568, ratio 7.97. Spot import equilibrium ratio 8.46, profit - 1201.30 [1] Nickel - Spot price: domestic 118750, LME 14825, ratio 8.01. Spot import equilibrium ratio 8.25, profit - 2009.30 [1] Lead - Spot price: domestic 16550, LME 1932, ratio 8.59; March price: domestic 16755, LME 1972, ratio 11.25. Spot import equilibrium ratio 8.86, profit - 513.73 [3] Cross - Period Arbitrage Tracking Copper - Spreads for次月 - 现货月, 三月 - 现货月, 四月 - 现货月, 五月 - 现货月 are - 260, - 280, - 280, - 310 respectively; theoretical spreads are 496, 891, 1294, 1698 [4] Zinc - Spreads for次月 - 现货月, 三月 - 现货月, 四月 - 现货月, 五月 - 现货月 are - 20, - 35, - 40, - 45 respectively; theoretical spreads are 214, 335, 455, 576 [4] Aluminum - Spreads for次月 - 现货月, 三月 - 现货月, 四月 - 现货月, 五月 - 现货月 are - 30, - 65, - 90, - 115 respectively; theoretical spreads are 214, 329, 443, 558 [4] Lead - Spreads for次月 - 现货月, 三月 - 现货月, 四月 - 现货月, 五月 - 现货月 are - 85, - 70, - 40, - 20 respectively; theoretical spreads are 209, 314, 419, 525 [4] Nickel - Spreads for次月 - 现货月, 三月 - 现货月, 四月 - 现货月, 五月 - 现货月 are - 270, - 30, 180, 420 respectively [4] Tin - 5 - 1 spread is 2810, theoretical spread is 5556 [4] Cross - Variety Arbitrage Tracking - Ratios for copper/zinc, copper/aluminum, copper/lead, aluminum/zinc, aluminum/lead, lead/zinc in Shanghai (three - continuous) are 3.53, 3.83, 4.69, 0.92, 1.22, 0.75 respectively; in London (three - continuous) are 3.49, 3.77, 4.91, 0.92, 1.30, 0.71 respectively [8] Futures - Spot Arbitrage Tracking Copper - Spreads for current - month contract - spot and next - month contract - spot are 155 and - 105 respectively; theoretical spreads are 452 and 850 [4] Zinc - Spreads for current - month contract - spot and next - month contract - spot are 125 and 105 respectively; theoretical spreads are 179 and 298 [5] Lead - Spreads for current - month contract - spot and next - month contract - spot are 275 and 190 respectively; theoretical spreads are 205 and 316 [5]