[amibroker] EMA Cross Backtest

["Kobus" <kobus23@xxxxxxxxxxx>]

Hi

I am trying to backtest an index future with this simple code - but I 
can't get it to work - it only returns one row of zeros. 

Buy = Cross( EMA( Close, 7 ), EMA( Close, 21 ) ); 
Sell = Cross( EMA( Close, 21 ), EMA( Close, 7 ) );
Short = Sell ;
Cover = Buy ;

I did the setups for futures. I must miss something somewhere..

Kobus


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