Daily price fluctuation refers to how much a stock (or market) has risen (in points, if it is a market unit), and the unit is yuan (or points), while price fluctuation is the ratio of the price fluctuation of the day to the closing price of the previous day, calculated as a percentage (both stocks and markets are percentages). Without a unit, the price fluctuation of A shares is limited to 10%, while foreign stocks such as European and American stocks, Hong Kong stocks and Japanese stocks are not allowed to rise or fall.