MID : MA(CLOSE,26); UPPER: MID + 2*STD(CLOSE,26); LOWER: MID - 2*STD(CLOSE,26); A1:=MID>REF(MID,1) AND REF(MID,1)<REF(MID,2); A2:=MID<REF(MID,1) AND REF(MID,1)>REF(MID,2); DRAWTEXT(O>UPPER AND C<UPPER OR A2,H+1,'做空') COLORGREEN; DRAWTEXT(O<LOWER AND C>LOWER OR A1,L-1,'做多') COLORRED; |
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