7月21日，中国石油股份盘中下跌3.2%，报9.67港元，成交额3.92亿港元。三桶油集体走低，中国海洋石油跌近3%，中国石油化工股份跌近1%。
消息面上，美伊局势出现缓和信号。伊朗高级官员称，伊美谈判调解方已向伊方提出旨在缓和当前局势的提议，建议实施为期10天的停火，以寻求恢复执行伊美上月达成的谅解备忘录。受此影响，亚市早盘布伦特原油短线走低近0.5美元，失守87美元/桶，日内跌幅约0.58%。此前受美伊冲突持续升级及供应收缩预期推动，布伦特原油曾大幅攀升，石油板块整体走强，本次缓和信号令市场供应中断预期降温，油价短线承压带动石油股回调。
（以上内容均基于市场公开消息，由程序或算法智能生成，仅作为股价异动提醒，不作为投资建议或交易依据。）
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