通达信超跌选股抄底买入指标公式:
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100; K:=SMA(RSV,3,1); D:=SMA(K,3,1); A:CROSS(K,20) AND DYNAINFO(7)<15;
通达信超跌选股抄底买入指标公式