How to use some symbols from Norgate data?

Hi all,
How to use the symbol “#SPX%MA100” in AFL?
Could anybody to show some simple example?

Those are general market statistics that could be added as a filter, timing or rule in your code. In the above example, I think that represents percent of S&P 500 stocks above their respective 100 day moving averages. Used more or less a breadth type indicator et al.

So you simply can set that symbol up as a foreign in ALF and apply whatever rules or formula you wish to it and rules from it.