This might help but I am a noob when it comes to coding.
Open Scan - Add filter - Study - Custom - Set the aggregation to D - Enter the following code into Thinkscript -
((High - Low) / Low )*100> X%
# Change X% to scan for stocks with an intraday range above a predefined %.
If anyone is able to add a parameter to define intraday % range over a 1 hour period I would appreciate it. For whatever reason simply setting the aggregation to 1h is not yielding accurate results when using the ((High - Low) / Low )*100> X% formula. Thanks.