There are different ways to set the opening amount, including:

1, subjective setting;

2. Determine the intervention amount according to the set amount of single transaction funds;

3. Determine the number of interventions according to the risk tolerance (stop loss amount). Generally speaking, advocate the third way. That is, the number of open positions is determined according to the risk tolerance and the size of stop loss space.

Opening a position means that investors buy or sell a certain number of stock index futures contracts. Open position, that is, open position, refers to the amount of new orders entering the market regardless of buying or selling. Think of it as an admission opportunity, assuming that there are enough funds to allocate the warehouse.