P:=3;
bbi:(MA(CLOSE,3)+MA(CLOSE,6)+MA(CLOSE,12)+MA(CLOSE,24))/4,COLORWHITE;
UPR:BBI+PSTD(BBI,N),COLORYELLOW;
DWN:BBI-PSTD(BBI,N),COLORFF00FF;
P1:=Abs(BBI-UPR)+ABS(UPR-DWN);
P1/C N/100 AND BBI REF(BBI,1) AND UPR REF(UPR,1);