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Yes, have to be
online to get data. Data is "data on demand" which means it only downloads
symbols that are active in Amibroker. If you do
not chart/explore/scan on IBM, for example, it will not update the
historical data for IBM even though it is in your Stock
Tree.
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When you close
Amibroker, it will save all collected data to a data file on disk. You can
backtest either on this saved data while offline or you can backtest on live
data while online.
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Every once in a
while I will run a "dummy" explore on all stocks in my stock tree to force it to
download historical data to make sure I keep files up to
date.
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<FONT face="Vladimir Script" color=#000080
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<FONT face=Tahoma
size=2>-----Original Message-----From: Adrian Zaremba
[mailto:headcutter@xxxxxxxx]Sent: Wednesday, April 23, 2003 11:57
AMTo: amibroker@xxxxxxxxxxxxxxxSubject: [amibroker] Re:
quotetracker & esignal"One can accumulate
historical intraday data over time. You can backtest on this
data."Do I have to be online to accumulate it or I just need to log on
from time to time to downlaod it?"The data only goes back about 30
or 60 days, can't remember which."Can I download it and then backtest
this data so it wont dissapear over time?Send
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