Opening price constant of the current bar or of the Nth last bar.
Syntax:
| 1 | Open[N] | 
Example:
| 1 2 3 4 5 | //Open of the current bar Open[0] or Open //Open of the 20th previous bar from current close Open[20] | 
Opening price constant of the current bar or of the Nth last bar.
Syntax:
| 1 | Open[N] | 
Example:
| 1 2 3 4 5 | //Open of the current bar Open[0] or Open //Open of the 20th previous bar from current close Open[20] | 
Open[0] or Close
or
Open[0] or Open
instead ?
Thanks it has been fixed.