通达信中线绝佳买点选股指标公式源码副科选股

CA1:=ma(HSL,20);
CA2:=MA(HSL,63);
CA3:=CA1*2-CA2;
CA4:=HSL-CA3;
CA5:=SUM(POW(CA4,2),20)/20;
CA6:=SQRT(CA5);
CA7:=CA6/CA3;
XG:crOSS(CA7,0);