15. Given "Jitaidian" stock price is 1,200 yuan, beta coefficient is 1.2, discount rate of financing buy is beta coefficient multiplied by 2,000 basis points, and threshold value A of guarantee maintenance rate of financing buy stock is 125%: Please calculate the original margin ratio, financing percentage, leverage ratio, and guarantee maintenance ratio of the stock purchased by Jitaidian. 2 Please calculate the original deposit required by investors who buy 1,000 shares of Jitai Power by financing and the amount borrowed from brokers. Assuming that the stock price drops by 2.5%, please calculate the loss of investors who bought 1000 shares of Jitai Power by financing 4 Excuse me, what is the upper limit of the financing percentage of stocks? How much does the stock price change require additional margin? If the stock price changes really reach the threshold, how much will it be called? 16. Given "Delta Power" stock price is 500 yuan, beta coefficient is 0.7, premium rate of securities lending is beta coefficient multiplied by 4000 basis points, and threshold value A of guarantee maintenance rate of securities lending stocks is 125%: Please calculate the original margin ratio, leverage ratio, and guarantee maintenance ratio of Taitai Power's shares. 2 Please calculate the original deposit that investors who sell 2000 shares of Delta Power by short selling, the amount borrowed from brokers and the replacement value of the shares. 3 Assuming that the stock price of Delta Power falls by 2.5% after one month, please calculate the loss margin of investors who sold 2,000 shares by short selling (indicating whether it is loss or loss margin) and the range of the change in the guaranteed value of the shares (indicating the direction of change). 4 Suppose that after a rainy month, the stock price of Delta Power will rise by 2% (based on the price of the previous month instead of the original price), and calculate the loss margin of this investor compared with the original investment (the loss margin or margin should be indicated) and the change range of the stock guarantee value compared with the original guarantee value (the change direction should be indicated). 15. Given "Jitaidian" stock price is 1,200 yuan, beta coefficient is 1.2, discount rate of financing buy is beta coefficient multiplied by 2,000 basis points, and threshold value A of guarantee maintenance rate of financing buy stock is 125%: Please calculate the original margin ratio, financing percentage, leverage ratio, and guarantee maintenance ratio of the stock purchased by Jitaidian. 2 Please calculate the original deposit required by investors who buy 1,000 shares of Jitai Power by financing and the amount borrowed from brokers. Assuming that the stock price drops by 2.5%, please calculate the loss of investors who bought 1000 shares of Jitai Power by financing 4 Excuse me, what is the upper limit of the financing percentage of stocks? How much does the stock price change require additional margin? If the stock price changes really reach the threshold, how much will it be called? 16. Given "Delta Power" stock price is 500 yuan, beta coefficient is 0.7, premium rate of securities lending is beta coefficient multiplied by 4000 basis points, and threshold value A of guarantee maintenance rate of securities lending stocks is 125%: Please calculate the original margin ratio, leverage ratio, and guarantee maintenance ratio of Taitai Power's shares. 2 Please calculate the original deposit that investors who sell 2000 shares of Delta Power by short selling, the amount borrowed from brokers and the replacement value of the shares. 3 Assuming that the stock price of Delta Power falls by 2.5% after one month, please calculate the loss margin of investors who sold 2,000 shares by short selling (indicating whether it is loss or loss margin) and the range of the change in the guaranteed value of the shares (indicating the direction of change). 4 Suppose that after a rainy month, the stock price of Delta Power will rise by 2% (based on the price of the previous month instead of the original price), and calculate the loss margin of this investor compared with the original investment (the loss margin or margin should be indicated) and the change range of the stock guarantee value compared with the original guarantee value (the change direction should be indicated)
