港股航空股普跌

Group 1 - The core viewpoint is that Hong Kong aviation stocks experienced a widespread decline on October 31, with significant drops in share prices for major airlines [1] Group 2 - China National Aviation (00753.HK) fell by 8.51%, trading at HKD 5.59 [1] - China Southern Airlines (01055.HK) decreased by 3.56%, with a share price of HKD 4.61 [1] - Beijing Capital International Airport Co. (00694.HK) saw a decline of 1.4%, priced at HKD 2.81 [1] - China Eastern Airlines (00670.HK) dropped by 0.75%, trading at HKD 3.96 [1] - Meilan International Airport (00357.HK) fell by 0.57%, with a share price of HKD 10.49 [1]