底部吸筹黄金坑之红宝石选股指标公式

A1:=(CLOSE-LLV(LOW,15))/(HHV(HIGH,15)-LLV(LOW,15))*100;
A2:=SMA(A1,3.1,1);
A3:=SMA(A2,3.1,1);
出击:=3*A2-2*A3;
红宝石:crOSS(出击,5);