LL买卖之短买选股指标公式

VAR1:=1;
趋势线:=((3*SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1),3,1)-50)*1.032+50);
VAR2:=(2*CLOSE+HIGH+LOW+OPEN)/5;
VAR3:=LLV(LOW,34);
VAR4:=HHV(HIGH,34);
SK:=EMA((VAR2-VAR3)/(VAR4-VAR3)*100,13)*VAR1,COLORWHITE;
SD:=EMA(SK,3);
买入:=IF(crOSS(趋势线,21),50,18.5);
VAR2E:=IF(CROSS(SK,SD),25,18.5);
短买:买入>VAR2E;