MID : MA(CLOSE,N);
UPPER: MID + P*STD(CLOSE,N);
LOWER: MID - P*STD(CLOSE,N);
MA3:MA(CLOSE,3),COLOR0099FF;
BBI:(MA(CLOSE,3)+MA(CLOSE,6)+MA(CLOSE,12)+MA(CLOSE,24))/4,COLORRED;
DRAWTEXT(ISLASTBAR=1,BBI*1.007,'BBI多空指数'),COLORRED;
DRAWICON(CROSS(MA3,BBI),BBI*0.99,1);
DRAWICON(CROSS(BBI,MID ),BBI*0.99,9);
RSV2:=(CLOSE-LLV(LOW,89))/(HHV(HIGH,89)-LLV(LOW,89))*100;
N2:=27;
RSV1:=(CLOSE-LLV(LOW,N2))/(HHV(HIGH,N2)-LLV(LOW,N2))*100;
中K:=SMA(RSV1,5,1);
中D:=SMA(中K,10,1);
C_D1:=(3*C+2*O+L+H)/7;
WMA5:=(5*C_D1+4*REF(C_D1 ,1 )+3*REF(C_D1 ,2 )+2*REF(C_D1 ,3 )+REF(C_D1 ,4 ))/15;
C_D2:=REVERSE(C_D1)+2*WMA5;
红箭头:=CROSS(WMA5,C_D2*0.997);
K1:=SMA(RSV1,5,1);
D1:=SMA(K1,5,1);
J1:=3*K1-2*D1;
AA1:=EMA(J1,5);
AA2:=REF(AA1,1);
NN:=中K>中D;
K2:=SMA(RSV2,3,1);
D2:=SMA(K2,3,1);
J2:=3*K2-2*D2;
BB1:=EMA(J2,5);
BB2:=REF(BB1,1);
红箭:=红箭头 AND AA1>AA2 AND BB1>BB2 AND NN AND (C-REF(C,1))/REF(C,1)>0.045;
DRAWTEXT(红箭>0,BBI*0.99,'★强势'),COLOR0099FF;
