VAR1:=(3*CLOSE+LOW+OPEN+HIGH)/6;
 A:(20*VAR1+19*REF(VAR1,1)+18*REF(VAR1,2)+17*REF(VAR1,3)+16*REF(VAR1,4)
 +15*REF(VAR1,5)+14*REF(VAR1,6)+13*REF(VAR1,7)+12*REF(VAR1,8)+11*REF(VAR1,9)
 +10*REF(VAR1,10)+9*REF(VAR1,11)+8*REF(VAR1,12)+7*REF(VAR1,13)+6*REF(VAR1,14)
 +5*REF(VAR1,15)+4*REF(VAR1,16)+3*REF(VAR1,17)
 +2*REF(VAR1,18)+REF(VAR1,20))/210,COLORRED,LINETHICK2;
 B:MA(A,6),COLORGREEN,LINETHICK2;
 DRAWBAND(A,RGB(240,140,240),B,RGB(255,255,0));
 A1:=C-REF(C,1);
 A2:=100*EMA(EMA(A1,6),6)/EMA(EMA(ABS(A1),6),6);
 B2:=IF