[amibroker] Difference Open - Close as indicator

["renilange" <reni.lange@xxxxxxxx>]

Is it possible to create an indicator that calculate the difference  
OPEN to CLOSE for the last 10 days and plot it as a line  (more or 
less like the ATR).

The idea is: if (range of O to C) : ATR >0,5 I can enter a brekout 
trade
             if (range of O to C) : ATR < or = 0,5 trade is not 
allowed.

Perhaps is it possible to write the entire formula 

Thank you    Reni





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