Suppose you write down the exercise price and expiration date of 40 yuan within three months. The current share price contract is $465,438+0 and the put option contract is 65,438+000 shares. What do you think of yourself? How much can you gain and how much can you lose?

Company A enters a short-term futures contract, and the price of 5000 bushels of wheat is 250 cents per bushel. The initial deposit is $3,000 and the maintenance deposit is $2,000. What kind of price changes will lead to the recovery of the deposit? Under what circumstances can I withdraw the deposit account of $65,438+0,500?

The A-share index is currently at 350 points. The annual risk-free interest rate of fw with continuous compound interest is 8%, and the dividend yield on the index is 4% per year. Should it be the futures price of a four-month contract?

When a one-year forward contract of a non-dividend stock is concluded, the stock price is 40 dollars, and the risk-free interest rate is 10%, with continuous compound interest every year.

There are two questions in the last line, but I didn't write them.

When a one-year forward contract of a non-dividend stock is concluded, the stock price is 40 dollars, and the risk-free interest rate is 10%, with continuous compound interest every year.

What is the initial value of forward price and forward contract?

After half a year, the stock price is $45, and the risk-free interest rate is still 10%. What is the value of forward price and forward contract?