美联储周四隔夜逆回购协议（RRP）使用规模为2144.45亿美元，上个交易日报1554.81亿美元。

Core Insights - The Federal Reserve's overnight reverse repurchase agreement (RRP) usage reached $214.45 billion, an increase from the previous trading day's $155.48 billion [1] Group 1 - The current RRP usage indicates a significant rise in liquidity management by the Federal Reserve [1] - The increase in RRP usage suggests heightened demand for safe assets among financial institutions [1]