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The non-updated bars should be without data, ie empty.
There is an AFL function for this purpose IsEmpty(), which will give
an output 1, whenever the array [your A/D ticker] is empty.
Then with Plotshapes you may put a visual sign on your chart.
Dimitris Tsokakis
--- In amibroker@xxxxxxxxxxxxxxx, "Glenn" <glennokb@xxxx> wrote:
> Hi,
>
> I have advance-decline data that I use (I download it from a 3rd
party)
> and on my price chart I would like to see if I have the latest A-D
data
> downloaded.
>
> For example if I forget to update the A-D in the last 3 days but
have the
> latest stock prices on my price chart, I would like a star symbol
(or
> whatever) displayed on the chart on each of the last 3 days.
>
> I have tried loads of stuff using the foreign function to see if
the A-D
> data's last date matches the stock I'm looking at but can't get it.
Thanks.
>
> Cheers Glenn
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