光期黑色：铁矿石基差及价差监测日报-20250715

Report Summary 1. Report Information - The report is titled "Guangqi Black: Iron Ore Basis and Spread Monitoring Daily Report" dated July 15, 2025, from Guangqi Research [1] 2. Core Viewpoints - The report provides comprehensive data on iron ore futures contracts, including prices, spreads, and basis, along with relevant contract adjustment information and graphical analysis [3][6][11] 3. Key Points by Content 3.1 Futures Contracts - I05 closed at 717.5 yuan/ton, up 0.5 yuan from the previous day; I09 closed at 766.5 yuan/ton, up 2.5 yuan; I01 remained unchanged at 736.5 yuan/ton [3] - The spread of I05 - I09 was -49.0 yuan/ton, down 2.0 yuan; I09 - I01 was 30.0 yuan/ton, up 2.5 yuan; I01 - I05 was 19.0 yuan/ton, down 0.5 yuan [3] 3.2 Basis - For various iron ore varieties, the basis values and their changes are presented. For example, the basis of Carajás fines was 40 yuan/ton, unchanged from the previous day [6] 3.3 Contract Adjustments - Four new deliverable varieties (Benxi concentrate, IOC6, KUMBA, Ukrainian concentrate) were added with a brand premium of 0 yuan/ton, effective from the I2202 contract [11] - The brand premiums of some existing varieties were adjusted. Only PB fines, BRBF, and Carajás fines have a brand premium of 15 yuan/ton, while others are 0 yuan/ton [11] - The allowable range of iron grade and other element indicators was adjusted, and a more detailed quality premium system was introduced [11] - Four more varieties (Taigang concentrate, Magang concentrate, Minmetals standard fines, SP10 fines) were added as deliverable brands with a brand premium of 0 yuan/ton [11] 3.4 Variety Spreads - The spreads between different iron ore varieties are provided, such as the spread of PB lump - PB fines was 145.0 yuan/ton, down 7.0 yuan from the previous day [13] 3.5 Research Team - The black research team includes Qiu Yuecheng, Zhang Xiaojin, Liu Xi, and Zhang Chunjie, each with rich industry experience and relevant qualifications [26]