M:=10;
MID:=(3*CLOSE+LOW+OPEN+HIGH)/6;
D1:=(20*MID+19*REF(MID,1)+18*REF(MID,2)+17*REF(MID,3)+
16*REF(MID,4)+15*REF(MID,5)+14*REF(MID,6)+
13*REF(MID,7)+12*REF(MID,8)+11*REF(MID,9)+
10*REF(MID,10)+9*REF(MID,11)+8*REF(MID,12)+
7*REF(MID,13)+6*REF(MID,14)+5*REF(MID,15)+
4*REF(MID,16)+3*REF(MID,17)+2*REF(MID,18)+REF(MID,20))/210;
D2:=MA(D1,M);
UP:=IF(D1 D2,(D1+D2)/2,DRAWNULL);
UP,CIRCLEDOT,COLORRED;
DOWN:=IF(D1 D2,(D1+D2)/2,DRAWNULL);
DOWN,CIRCLEDOT,COLORGREEN;
