回复@西风投资: not sure about 20 at closing, intraday possible, today may be the flush day with a long tail touching 20, then close at 20 day ema, which is about 21, let see//@西风投资:回复@hydream:17的成本不低啊，我最低的成本9.4，最高的22.8，都跑了。等在20，看看是否有机会i