Z:=(L-REF(L,2))/REF(L,2); S:SUM(Z,1)*100,COLORGREEN; 0;0; 低买:STICKLINE(S<-10 AND REF(S,1)>S ,S,10,1,0), COLORRED; 买2:STICKLINE(CROSS(S,-10) ,10,0,1,0), COLORYELLOW;
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