• Natenberg's

• Negative Volume Indicator

• Next Day's High & Low Price Target

• New Volume Indicator

• Non linear Elhers filter

Natenberg's Volatility Daily

Std( Log( C / Ref( C,-1) ),10 ) * Sqrt( 365)

Natenberg's Volatility Weekly

Std( Log( C / Ref( C ,-1 ) ) ,10 ) * Sqrt( 365 / 7 )

Negative Volume Indicator

Cum(If(V<Ref(V,-1),ROC(C,1,%),0))

Next Day's High & Low Price Target

{Next Day's High Price Target}
(( h+2*l+c)/2-l);
((2* h+l+c)/2-l);
(( h+l+2*c)/2-l);

{Next Day's Low Price Target}
(( h+2*l+c)/2-H);
(( 2*h+l+c)/2-H);
(( h+l+2*c)/2-H)

New Volume Indicator

( ( ( (C-L) - (H-C) ) / (H-L) ) * V )

Ehlers Filters

ti:= 15;
pr:= MP();
coef:= Abs(pr - Ref(pr,-5));

Sum(coef*pr,ti)/Sum(coef,ti)

Distant Coefficient Ehlers Filter

ti:= 15;
pr:= MP();
coef:=Sum(Power(Ref(LastValue(pr+PREV-PREV)-pr,-1),2),ti);

Sum(coef*pr,ti)/Sum(coef,ti)