通达信买点出现副图指标

VAR3A:=((HHV(H,21)-C)/(HHV(H,21)-LLV(L,21)))*100-10;
VAR4A:=((C-LLV(L,21))/(HHV(H,21)-LLV(L,21)))*100;
VAR5A:=SMA(VAR4A,13,8);{公式之家BBS.GSZB.TOP}
VAR6A:=SMA(VAR3A,21,8);
趋势:=CEILING(SMA(VAR5A,13,8));
看底:趋势-VAR6A<(-65);