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here is %change in price between buy and sell
PctChg = ( valuewhen(sell, Close ) - valuewhen(BUY,Close ) )/
valuewhen(BUY,Close) * 100;
--
Cheers
Graham
AB-Write >< Professional AFL Writing Service
Yes, I write AFL code to your requirements
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On 3/11/06, Ara Kaloustian <ara1@xxxxxxxxxx> wrote:
>
>
> Have you tried to calculate the % change based on referencing the buy signal on the sell date?
>
> I beleive the Buy/Sell arrays are thesame for backtest and explore
>
>
>
> ----- Original Message -----
> From: dimension@xxxxxxxxxxxxx
> To: amibroker@xxxxxxxxxxxxxxx
> Sent: Friday, March 10, 2006 12:45 PM
> Subject: [amibroker] Pct Change in Exploration
>
>
>
>
> I have a system that that gives a BUYS based on some indicator readings and SELL based on other indicator readings.
>
> Works great as a back test. I'd like to convert this to an exploration but the difficulty I am having is figuring out how to calculate the percentage change between the buy and sell signals. Typically in explorations I do something like this to calculate the percentage change array based on a Fixed number of bars, N.
>
> PctChg = ( Ref( Close, N ) - Close ) / Close * 100;
>
>
>
> How do I do the samething based on Buy and Sell arrays? Is there away for a given Buy, to get the bar at which the Sell occurs?
>
>
>
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