[amibroker] Sell IF Today Open > Entry Price

["ami_trader" <ami_trader@xxxxxxxxx>]

I want to sell if today open is greater then last entry price (last 
time I bought)
BuyPrice is set to Open.

Buy=O>Ref(O,-1);
EntryPrice=ValueWhen(Buy,BuyPrice,0);

Sell=O>EntryPrice;

Why this formula doesn't works fine?

Thanks

---
Giuseppe





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