Tick Data

[nambu]

Hello.

I am using eSignal Desktop API to loop the 1min VWAP Chart data as shown
below:
handle = esignal.RequestHistory(name, "1T", btDAYS, 1, -1, -1).
I have tried to several different time to access data recently and it
seems that I can only receive them between 11:00 - 15:00. I know for
fact that trading is done before and after those time period and also
realized that the data shown on DDE and TICK is differnt from
esignal.GetNumBars(handle).

Changing the command to handle = esignal.RequestHistory(name, "1T",
btDAYS, 2, -1, -1) and see how it changes the data, but it only shows
the data for that current date and one day prior's data between 9:00 -
15:00.
Could you please guide me how to receive the correct data?
I am using Windows Server 2008 SE x86, and eSignal Pro 10.1.1291.910.

Thanks.

[AChan]

Is the symbol you are watching an oversea symbol? To obtain data in a 24 hour timeframe, you can try the following:

handle = esignal.RequestHistory(name, "1T", btDAYS, 1, 0, 0)