The annual net profit is defined as: operating profit = main business income-main business cost, total profit = operating profit-sales expenses-financial expenses-operating expenses, and net profit = total profit-income tax.
The calculation of net profit varies according to industrial enterprises, commercial enterprises, state-owned enterprises and private enterprises, joint-stock companies and partnership companies.
The calculation formula of stock return rate: stock return rate = income amount/original investment amount When the stock is not sold, the income amount is dividend.
Indicators to measure the level of stock investment income mainly include dividend yield, holding period yield and post-share split holding period yield. Stock return rate is an index reflecting the level of stock return.
What investors are most concerned about is how much income they can get from buying stocks or bonds. The return of securities investment is expressed by the rate of return.
There are generally three indicators reflecting the level of stock returns: ① dividend yield in this period. Is the expected rate of return on buying shares at the current price. 2 holding period yield. The stock has not expired, and investors have held the stock for a long time. The rate of return of a stock during the holding period is the rate of return during the holding period. (3) The holding period yield after stock discount. After the joint-stock company is converted into shares, the shares increase and the stock price decreases. Therefore, the stock price must be adjusted after the conversion.