On the right side of the Shanghai Stock Exchange Index of Oriental Fortune Network, the marks are: increase, volume ratio, change of hands and market profit.

The following is explained in turn:

Increase: increase refers to the increase in the current market or stock.

Floor area ratio: it is an index to measure the relative turnover rate. Refers to the ratio of the average turnover per minute after the opening of the stock market to the average turnover per minute in the past five trading days. Its calculation formula is: floor area ratio = total number of transactions/cumulative opening time (minutes)/average turnover per minute in recent 5 days.

Changing hands: used to describe buying or selling an equal share of futures from one person to another, that is, buying and selling. In securities trading, it is very limited to describe the market information only by a price dynamic, and the number of transactions, that is, the amount of transactions, is a very important reference standard.

Market return is also called P/E ratio, which is also called cost-benefit ratio, stock price-earnings ratio or market price-earnings ratio. P/E ratio is one of the most commonly used indicators to evaluate whether the stock price level is reasonable. Divide the stock price by the annual earnings per share (the market value of a company divided by the annual profits attributable to shareholders can also get the same result). When calculating, the stock price usually takes the latest closing price, and if EPS is calculated according to the published EPS of the previous year, it is called historical price-earnings ratio; Generally, consistent estimation is used to calculate EPS estimated P/E ratio, that is, the estimated average or median value obtained by the institutions that track the company's performance after collecting the forecasts of many analysts. What is a reasonable price-earnings ratio, there is no certain standard.