【期货热点追踪】黑色系期货跌幅扩大，钢厂淡季停炉检修增加，铁矿石需求见顶是否已成定局？

Core Insights - The black series futures have seen an expanded decline, indicating potential challenges in the market [1] - Steel mills are increasing maintenance shutdowns during the off-season, which may impact production levels [1] - There are concerns that the demand for iron ore may have peaked, suggesting a possible shift in market dynamics [1] Group 1 - The black series futures are experiencing significant downward pressure, reflecting broader market trends [1] - Increased maintenance shutdowns by steel mills during the off-peak season could lead to reduced output and affect supply chains [1] - The notion that iron ore demand has reached its peak raises questions about future pricing and demand sustainability [1]