The price of CSI 300 index options is determined by market supply and demand, implied volatility and other factors, so the price of each option will change with time. In addition, the Shanghai and Shenzhen 300 index options include call options and put options, and the prices of different types of options may be different.

Taking the exercise price of the main contract of the Shanghai and Shenzhen 300ETF options as 4 1000 on February 20th, 2023 as an example, according to the real-time market data of options published by Shanghai Stock Exchange, the contract price ranges of the Shanghai and Shenzhen 300 call options and put options are as follows:

Call option: 0.02 16 yuan each.

Put option: 0.0248 yuan each.

If you want to participate in the purchase of the above-mentioned CSI 300 option contract, you need to open an option account. Players with certain investment experience can save some time by opening an account in the warehouse system. Opening an account in an exchange needs to meet certain requirements.