央行今日开展5448亿元7天逆回购操作，操作利率为1.40%，与此前持平

Core Viewpoint - The central bank conducted a reverse repurchase operation of 544.8 billion yuan with a bid amount of 544.8 billion yuan and a winning amount of 544.8 billion yuan, maintaining the operation rate at 1.40%, consistent with previous levels [1] Group 1 - The central bank's reverse repurchase operation amount was 544.8 billion yuan [1] - The operation rate for the reverse repurchase was held steady at 1.40% [1] - The bid and winning amounts matched at 544.8 billion yuan, indicating strong liquidity management [1]