1月23日参与两融交易的投资者数量为59.89万名，环比增加4.64万名

Group 1 - The core viewpoint of the article highlights an increase in the number of investors participating in margin trading and securities lending, with a total of 598,900 investors as of January 23, marking an increase of 46,400 from the previous trading day, representing a month-on-month rise of 8.40% [1] - As of January 23, the total number of individual investors engaged in margin trading and securities lending reached 7,932,800, while the number of institutional investors stood at 50,960 [1] - The number of investors with margin trading and securities lending liabilities is reported to be 1,888,500 [1]