交易所隔夜回购利率早盘走高，截至午盘收盘，GC001报3.45%，R001报3.31%。

Core Viewpoint - The overnight repo rates at the exchange have increased, with GC001 reported at 3.45% and R001 at 3.31% at midday closing [1] Group 1 - The GC001 rate, which reflects the general collateral overnight repo rate, is currently at 3.45% [1] - The R001 rate, indicating the reverse repo rate, stands at 3.31% [1]