N:=18;
均价:=(2*C+(H-L)/2+L+o)/4;
价差:=SUM(均价-REF(均价,1),3)/3;
实价:=(均价+价差);
bov:=SUM(IF(实价>均价,VOL,IF(实价<均价,-VOL,0)),0);
ST:bov/ma(ma(MA(bov,8),8),8)*100,COLORWHITE;
M5:ema(ST,4),COLORAAAA00;
MM:=EMA(ST,64),COLOR