周五（8月15日），美联储隔夜逆回购协议（RRP）使用规模为337.57亿美元，上个交易日报288.18亿美元——2021年以来

Core Points - The usage of the Federal Reserve's overnight reverse repurchase agreement (RRP) reached $33.757 billion on August 15, marking the lowest level since 2021 [1] - The previous trading day saw RRP usage at $28.818 billion, indicating a significant increase in usage [1]