...给下面通达信公式写个选股公式,要求:出现红色箭头买入了预警!_百度...答:支撑:=L1+P1*0.5/8;中线:=(支撑+阻力)/2;V11:=3*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1)-2*SMA(SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1),3,1);趋势线:=EMA(V11,3),LINETHICK2,COLORLIMAGENTA;V12:=(趋势线-REF(趋势线,1))/REF(...