监视机构动向之买选股指标公式

N:=9;M1:=3;
快线:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
慢线:=SMA(快线,M1,1);
BB:=IF(BArslAST(crOSS(慢线,快线))>=3 AND CROSS(快线,慢线) AND 慢线<30,20,0);
买:STICKLINE(BB,0,20,7,1);