滚动更新丨三大股指集体低开，寒武纪股价再次超越贵州茅台

Group 1 - Cambricon's stock price opened 4% higher, surpassing 1500 yuan, again exceeding Kweichow Moutai [1] - Tianpu Co. resumed trading with a limit-up of 10%, achieving a transaction volume exceeding 24.2 million yuan [3][4] - The central bank conducted a 487 billion yuan 7-day reverse repurchase operation, maintaining the operation rate at 1.40% [5] Group 2 - The A-share market opened lower, with the Shanghai Composite Index at 3876.06 points, down 0.01%, and the Shenzhen Component Index at 13161.15 points, down 0.41% [2][3] - The Hang Seng Index fell by 0.17%, while Baidu Group opened 3% higher [6] - The RMB/USD central parity rate depreciated by 72 basis points, reported at 7.1085 [7]