As of October 26, the Shanghai Stock Exchange's margin balance was 1,234.697 billion yuan, a decrease of 2.654 billion yuan from the previous trading day. The Shenzhen Stock Exchange's margin balance was 1,154.562 billion yuan, a decrease of 2.909 billion yuan from the previous trading day. The total for both Shanghai and Shenzhen exchanges was 2,389.259 billion yuan, a decrease of 5.563 billion yuan from the previous trading day.