[amibroker] B E T A

["Werner" <WKRAG@xxxxxxxxxxx>]

Good day,

I was wondering if there is a function for BETA in the AFL language. 
I looked in the manual but did not find anything. 
If not, how do I compute BETA (for volatility) in a stock. High BETA 
stocks move up faster when the market goes up and vice versa. 
I'd like to compare stocks to - let's say - the QQQ and find those 
that have a BETA of 2 (compared to the QQQ). Period maybe 6 months. 

Any ideas?

Thank you.

Werner






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