The benchmark price of newly listed futures contracts is set by the exchange. The daily limit of the first trading day is generally three times that of the regular trading day, and it will return to normal the next day.

The benchmark price of the contract is generally based on the average price in the first three months of the contract transaction, while the spot price is the benchmark for new varieties.

Therefore, the benchmark prices of the four contracts listed on the stock index futures are all set at 3399 points, but it is of no special significance to find a lucky number close to the Shanghai and Shenzhen 300 Index. It's not even the weighted average price of the last two hours of the Shanghai and Shenzhen 300 Index on the last trading day as mentioned on the first floor. Don't trust me.