[EquisMetaStock Group] Help with an Indicator

["chorlton_c_hardy" <micro_dot_uk@xxxxxxxxxxx>]

Hi All,

I'm having a few problems trying to modify an existing indicator and 
would very much welcome any help in solving it.

I currently have the following indicator which plots a line on the 
price chart:

sm:=Input("Starting Month         (Month must exist in 
chart)",1,12,1);
sd:=Input("Starting Day of Month (Day must exist in chart)",1,31,1);
sy:=Input("Starting Year",1980,2100,2000);
d1:= sd=DayOfMonth() AND sm=Month() AND sy=Year();
pv:=MP()*Cum(V);
denom:=If(Cum(V)-ValueWhen(1,d1,V)=0,1,Cum(V)-ValueWhen(1,d1,V));

If(BarsSince(d1),(pv)/denom, MP())


What I would like to do is add 2 further lines which will act as an 
UPPER and a LOWER band. 

The Upper band should be the value of the above indicator PLUS the 
difference between the HIGH & LOW for the same period divided by 2. 
(ie. Value for above indicator + (HIGH-LOW)/2

The Lower band should be similar to the above but instead of adding 
the (HIGH-LOW)/2 it should be deducted.

I hope this makes sense :-/

Any help much appreciated........

Many Thanks,

Chorlton





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