S主力资金趋势线

p:=20;
RI:=(INDEXC/REF(INDEXC,1))-1;
SI:=(CLOSE/REF(CLOSE,1))-1;
CI:=REF(CLOSE,1)*(1+RI);
GAIN:=CLOSE-(CI);
ROUTE:=ABS(CI-REF(CLOSE,1))+ABS(CLOSE-(CI));
FH:=IF((SI)>0,1,0-1);
ZM:=IF((ABS(RI)<0.008) AND (ABS(SI)<0.008) AND (ABS(RI-SI)<0.015),0.35*FH*VOL,0.5*GAIN/ROUTE*VOL);
ZMF:SUM(ZM,0);
ZMFMA:MA(SUM(ZM,0),P);