The formula is, close to the high point+change = intervention opportunity.If it is given to Black Thursday, I dare say that most investors will abandon this market without mercy.This is a mature trading system.
More than 90% investors will choose to sell near the cost price.You don't need a lever for this. As long as your investment values are positive enough and you don't go astray, you can build a framework and add flesh and blood behind it.Roughly in the range of 3380-3390 (why is it effective here? Because the on-site funds were bought at a high price).
The market has been rewarding "mistakes" recently.And this best time was just given out yesterday.The main fund is not a living Lei Feng. It takes a lot of money and effort to liberate everyone. What to do later, carefully taste it.