I have these fields, representing the "opening" amount, the highest for the day, the lowest for the day, and what it closed at.
I'm trying to determine the "average" price for the day.
I currently do this:
(Open + High + Low + Close) / 4
Is this correct? I get slightly different numbers if I do:
(High + Low) / 2
Which one is correct? Or, most common/used?