周二（10月21日），美联储隔夜逆回购协议（RRP）使用规模为46.99亿美元。

Core Viewpoint - The scale of the Federal Reserve's overnight reverse repurchase agreement (RRP) usage reached $4.699 billion on Tuesday, October 21 [1] Group 1 - The RRP usage indicates the liquidity management strategies employed by the Federal Reserve [1] - The $4.699 billion figure reflects ongoing market conditions and investor behavior in response to monetary policy [1]