反转上升结构趋势之红柱选股指标公式

N1:=17;
RSV:=(CLOSE-LLV(LOW,N1))/(HHV(HIGH,N1)-LLV(LOW,N1))*100;
短K:=SMA(RSV,3,1);
BB:=IF(BArslAST(crOSS(短K,RSV))>=3 AND CROSS(RSV,短K) AND 短K<30,20,0);
红柱:BB;