Available share: available share refers to the monetary share after deducting the handling fee and the net value of the fund on that day, that is, the number of fund shares. If there is 100 yuan, one yuan can buy 100 shares, and this 100 shares is the available shares.

Reference market value: it is the fund share held multiplied by the fund net value of the day, indicating the total market value of the fund currently held. The reference market value MINUS the investment principal and then the redemption fee is the money earned by investment.

Reference market value = fund share * net unit value on redemption date

Total market value: the total market value refers to the total share capital multiplied by the stock price at that time in a specific time.

The market value of all stocks in Shanghai stock market is the total market value of Shanghai stock market. The market value of all stocks in Shenzhen is the total market value of Shenzhen. The total market value is used to express the weight of individual stocks or the size of the market, and has no direct effect on stock trading. However, most of the stocks that have strengthened recently are stocks with large market capitalization. Because the greater the market value, the higher the proportion in the index. Bankers often control the market by controlling these high-value stocks. At this time, it seems to have a role in stock trading.