稳健买卖图之下影买选股指标公式

XXS:=MA(LOW,5)*(1-5/100);
XXS1:=MA(HIGH,5)*(1+5/100);
均线:=C,COLORGREEN;
AAAA:=CLOSE/REF(CLOSE,3)<=0.85 AND crOSS(C,XXS) AND C>REF(C,1),LINETHICK0 ;
下影买:AAAA;