30 Minute Breakout system

[Jose Ramon Diaz Serrano <jrdiaz@xxxxxxxxxxxx>]

I am trying to code a 30 minute breakout system and I am finding some
difficulties:
This is what I am trying to code:
Once the first 30 minute bar has ended, I want to take the High and the
Low of that bar.
Then, Buy one tick above the High of the First 30 Minute bar and Sell
one tick below the Low of the First 30 minute bar.
I set a stop loss one tick above the First 30 Minute Bar Low for the
buys and one tick above the First 30 Minute Bar High for the sells.
But I get a problem because I donīt know how to refer to that 30 Minute
Bar High and Low, as I want the system to entry during the whole day and
so I want to keep that High and Low for future reference.
Any help would be appreciated.
Thanks in advance,
Jose

--
Jose Ramon Diaz Serrano
Director Gerente
www.bolsagest.es
(34) 950 25 55 35
(34) 950 25 60 21