M:=30;
N:=10;
VA:=IF(CLOSE>REF(CLOSE,1),VOL,-VOL);
OBV:SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0);
MAOBV:MA(OBV,M);
A1:=REF(OBV,N)=HHV(OBV,2*N+1);
B1:=FILTER(A1,N);
C1:=HHV(B1,200);
D1:=FILTER(C1,N);
T线:REF(OBV,BARSLAST(D1)),COLORFF0099;
OBV上穿:=CROSS(OBV,T线),COLOR6600DD;
gspt2:=13;
gspt3:=gspt2/2;
gspt4:=SQRT(gspt2);
gspt5:=2*WMA(CLOSE,gspt3)-WMA(CLOSE,gspt2);
gspt6:=WMA(gspt5,gspt4);
gspt7:=34;
gspt8:=gspt7/2;
gspt9:=SQRT(gspt7);
gspt10:=2*WMA(CLOSE,gspt8)-WMA(CLOSE,gspt7);
短线:=WMA(gspt10,gspt9);
放量上攻:=COUNT(OBV上穿,13)>0 AND V>=MA(V,5) AND CROSS(MA(C,3),短线);
DRAWICON(放量上攻,OBV*0.99,11),COLORFF6699;