Collective financial management of securities companies is a financial management method that securities companies accept investors' entrustment and invest investors' funds in stocks and bonds. Divided into unrestricted and restricted categories. There are many restrictions on restricted products, such as the proportion of stock investment does not exceed 20%. The minimum participation amount of non-limited products is 654.38+10,000 yuan, and the minimum participation amount of limited products is 50,000 yuan. The "small collection" products of securities firms refer to wealth management products with the product scale below 65.438+0 billion yuan, the number of customers below 200, and the participation amount of a single customer not less than 65.438+0 million yuan.