CICC issued a social consultation announcement on listing of Shanghai and Shenzhen 300 stock index options. Many investors are very much looking forward to the launch of the CSI 300 stock index options and buy the CSI 300 call options: if you are optimistic about the stock market, buy the call options. If the stock market really goes up, you will make money; On the contrary, if the stock market falls, you will lose money. What's more, if the stock market continues to fall, all royalties will go down the drain. So what is the margin for selling a CSI 300 option?

Source Baidu: Caishun Option

What is the margin for selling a CSI 300 option?

There is a great difference between the margin calculation methods of options and futures. Many investors don't know how to calculate the premium and margin of Shanghai and Shenzhen 300 stock index options. Today, let's take a look at the margin for selling a CSI 300 option. Call option obligation warehouse maintenance margin = [contract settlement price +Max( 12%× closing price of contract target-imaginary value of call option, 7%× closing price of contract target) ]× contract unit, where is the put option?

Put option obligation warehouse maintenance deposit =Min[ contract settlement price +Max( 12%× closing price of contract target-imaginary value of put option, 7%× exercise price), option price ]× contract unit. It must be noted that investors of Shanghai and Shenzhen 300etf options need to pay a deposit if they choose to sell the option contract as a seller, and the amount of the deposit is relatively high to a certain extent.

How to trade CSI 300 options?

We all know the trading rules of Shanghai and Shenzhen 300etf: T+0 trading can be bought and sold on the same day, trading according to the real-time market price, following the principle of price priority and time priority, and the fluctuation range is also great. The unit of each transaction is 10000 copies, and the trading time is 9:30- 1 1:30 from Monday to Friday. PS: When trading, always remember to take profit and stop loss. At the target position, whether it can go up or down, it's time to go when you make money. Don't think about enlarging the target when you make money, but stop when you lose money.