{
M 2 999 20
N 5 100 20
N1 2 120 25
M1 2 120 6
M2 2 120 6
}
M:=20;
N:=20;
N1:=25;
M1:=6;
M2:=6;
BOLL:=MA(CLOSE,M);
UB:=BOLL+2*STD(CLOSE,M);
LB:=BOLL-2*STD(CLOSE,M);
MID := MA(CLOSE,N);
X1:=CROSS(CLOSE,UB);
UPPER:=(1+M1/100)*MA(CLOSE,N1);
LOWER:=(1-M2/100)*MA(CLOSE,N1);
ENE:=(UPPER+LOWER)/2;
X2:=CROSS(CLOSE,UPPER);
GG:X1 AND X2;