MA1:MA(CLOSE,5);
MA2:MA(CLOSE,10);
MA3:MA(CLOSE,20);
MA4:MA(CLOSE,30);
MA5:MA(CLOSE,60);
MA6:MA(CLOSE,120);
MA7:MA(CLOSE,250);
ZT:=LN(C/REF(C,1))/LN(1.1)>=0.985;
STICKLINE(ZT,C,O,2.5,0),COLORYELLOW;
A:=H>C AND O=L AND H/C>=1.03;
DRAWTEXT(ABS(A)>0,L, '上影线'),COLORRED;
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