Etf funds only have the minimum buying threshold, that is, the funds needed to meet the minimum buying unit. Investors must buy etf funds in the market at an integer multiple of 100, that is, when the etf fund price is 1.5 yuan, the minimum purchase amount for investors is 150 yuan. In addition, there are no other business thresholds, so there is basically no capital threshold. As long as investors have stock accounts, they can buy and sell like stocks.

However, relatively speaking, OTC etfs have certain funding thresholds, such as securities company etf connection fund, Shanghai and Shenzhen 3000etf connection fund and gold ETF connection fund. Different types of products have different purchase starting points, starting from 1 yuan, 10 yuan or 1 ,000 yuan. Please refer to the prospectus for details. The fees charged for purchasing on-site etf funds are similar to those for stocks, but generally lower than those for stocks. OTC etf subscription fee, redemption fee, management fee, sales fee, custody fee, etc.