均价:=SUM(AMOUNT,0)/SUM(vol,0)/100;
LL:=C REF(C,1) AND C/均价 (1-0.008);
LL1:=crOSS(SUM(LL,0),0.5);
BB1:=SUM(LL1,0)*CROSS(COUNT(C REF(C,1),BArslAST(LL1)),0.5);
Y1:=BARSLAST(BB1);
底1:=REF(C,Y1+1);
LL2:=CROSS(SUM(LL AND C 底1*0.99,0),0.5);
BB2:=SUM(LL2,0)*CROSS(COUNT(C REF(C,1),BARSLAST(LL2)),0.5);
低吸:BB1 OR BB2 ;