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PureBytes Links
Trading Reference Links
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The green & red line are 'range markers'... their values can be
returned via the BEGINVALUE() and ENDVALUE() functions.
Hopefully that helps.
--- In amibroker@xxxxxxxxxxxxxxx, "Pete" <dryheat3@xxx> wrote:
>
> Have you folks noticed if you double click an area of a price chart
> you get a green vertical line? And then if you move to the right and
> double click again you get a red vertical line?
> I searched the help files and found nothing describing the function of
> these lines. I would like to use them to calculate my P/L on entry and
> exits. Double click on entry bar, double click on exit bar and then
> use some AFL code to display the % P/L. It could display in the
> iterpretation window or print the value directly to the chart.
> Here's what I've been experimenting with:
> ///////////////Code///////////////
> Entry = ValueWhen(Study("EN", 1473)==0, O);
> printf("Entry: " + Entry + "\n");
> Exit = ValueWhen(Study("EX", 1473)==0, O);
> printf("Exit = " + Exit +"\n");
>
> NetPL = (((Exit + 0.0001) - Entry)/ Entry)*100;
> printf("Net P/L = " + NetPL +"\n");
> //////////////Code/////////////////
>
> The problem is you have to add a two studies (vertical lines) and name
> the entry line 'EN' and the exit line 'EX'. There is a problem with
> this code in that if you draw or move the 'EX' study line to the final
> bar on the right it generates a zero value. Another bug in this code
> is somewhat related. The active or selected bar on the chart must be
> at least one bar to the right of the 'EX' study line.
>
> Hope someone has a better way of doing this.
> Thanks for any feedback.
>
> Pete :-)
>
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