If it is high, throw away the part that was sucked low the day before, and wait for the opportunity to step back and suck in at a low level.Market index:
So as long as the stock price in your hand is not lower than the third line, don't sell it. Basically, after a bull market, you can never sell it. If you can't resist the temptation, buy and sell. That's hard to say.The support level is around 2270.The strong pressure is around 2350;