MID:=(3*CLOSE+LOW+OPEN+HIGH)/6;C1:=REF(C,1);:=IF((C-C1)*100/C1>=(10-1/C1),1,0);STICKLINE(涨停,OPEN,CLOSE,10,0),coloryellow;STICKLINE(涨停,H,L,0,0),coloryellow;:=IF((C1-C)*100/C1>=(10-1*1/C1),1,0);STICKLINE(跌停,OPEN,CLOSE,10,0),colorgreen;STICKLINE(跌停,H,L,0,1),colorgreen;牛线:=(20*MID+19*REF(MID,1)+18*REF(MID,2)+17*REF(MID,3)+16*REF(MID,4)+15*REF(MID,5)+14*REF(MID,6)+13*REF(MID,7)+12*REF(MID,8)+11*REF(MID,9)+10*REF(MID,10)+9*REF(MID,11)+8*REF(MID,12)+7*REF(MID,13)+6*REF(MID,14)+5*REF(MID,15)+4*REF(MID,1