How to determine intraday trading range?

I like to look at 5 or 15 min charts. How do you determine a intraday range on a currency pair?

looks for ADR.
Every instruments have diferent intraday range.

Maybe You can use pivots, like the example below...



don't know if this is what you're looking for...
hope it helps...

Done automatic - takes average daily range of the past i.e 30 days and than plots the ideal "current daily range" to trade in percent.