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2025年9月11日光期黑色：铁矿石基差及价差监测日报-20250911
Guang Da Qi Huo·2025-09-11 05:20

Group 1: Report Overview - Report title: "Guangqi Black: Iron Ore Basis and Spread Monitoring Daily Report" [1] - Report date: September 11, 2025 [1] Group 2: Contract Spreads - I05 closed at 781.0 yuan/ton, unchanged from the previous day; I09 closed at 847.5 yuan/ton, down 2.5 yuan/ton; I01 closed at 805.0 yuan/ton, unchanged [3] - The spread of I05 - I09 was -66.5 yuan/ton, up 2.5 yuan/ton; I09 - I01 was 42.5 yuan/ton, down 2.5 yuan/ton; I01 - I05 was 24.0 yuan/ton, unchanged [3] Group 3: Basis Data - The basis of various iron ore varieties showed different changes. For example, the basis of Carajás fines decreased by 7 yuan to 63 yuan, while that of FMG blended fines increased by 1 yuan to 72 yuan [6] Charts - Charts presented the basis trends of different types of iron ore, including Brazilian fines, Australian medium - grade fines, Australian low - grade fines, and domestic ores [8][9][10] Group 4: Exchange Rule Adjustments - Four new deliverable varieties (Benxi Concentrate, IOC6, KUMBA, Ukrainian Concentrate) were added with a brand premium of 0 yuan/ton starting from the I2202 contract [11] - Brand premiums of existing varieties were adjusted. Only PB fines, BRBF, and Carajás fines had a brand premium of 15 yuan/ton, and others were 0 yuan/ton [11] - Quality difference and premium rules for substitutes were modified, including adjusting the allowable range of iron grade and other element indicators and introducing a dynamic adjustment mechanism for iron element premium [11] - Four more brands (Taigang Concentrate, Magang Concentrate, Minmetals Standard Fines, SP10 Fines) were added as deliverable brands with a brand premium of 0 yuan/ton, applicable to I2312 and subsequent contracts [11][12] Group 5: Variety Spreads Data - Various variety spreads changed. For example, the spread of PB lump - PB fines decreased by 5 yuan to 136 yuan/ton, and the spread of Qian'an Concentrate - Carajás fines increased by 12 yuan to 96 yuan/ton [13] Charts - Charts showed the trends of different variety spreads, such as lump - powder spreads, high - medium grade fines spreads, medium - low grade fines spreads, etc. [15][16][19][20] Group 6: Research Team - The black research team includes Qiu Yuecheng, Zhang Xiaojin, Liu Xi, and Zhang Chunjie, each with rich experience in the steel and futures industries [23]