The financing balance of the two cities increased by 6.31 billion yuan.

As of June 23, the Shanghai Stock Exchange's margin financing balance was reported at 1.5045.65 trillion yuan, a decrease of 9.93 billion yuan from the previous trading day; the Shenzhen Stock Exchange's margin financing balance was reported at 1.4652.43 trillion yuan, an increase of 71.24 billion yuan from the previous trading day; the total margin financing balance of the two exchanges was 2.9698.08 trillion yuan, an increase of 61.31 billion yuan from the previous trading day.