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Herman,
eSignal provides 60 days of RT history... if you
enter a new symbol, it will give you the full 60 days (if you are setup per the
parameters you specified).
If you had a different setup and had, say only 2
days of data, and then change your system to accept more, the ticker with 2 days
of data will not change.
You need to do a backfill... either manually
(if very few symblos) or run any code in AA that cycles through all
tickers and check the box "Wait for backfill".
Ara
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
Herman van den
Bergen
To: <A title=amibroker@xxxxxxxxxxxxxxx
href="">AmiBroker
Sent: Saturday, February 21, 2004 9:16
AM
Subject: [amibroker] Updating eSignal
database
eSignal Newbie questions...
1) What is the easiest way to create a permanent
AmiBroker RT data base with the max amount historical backfill?
For some reason my data is loaded to various
degrees, some a couple of days days (AAPL) and some a couple of
months (SNDK).
Database Settings: 500,000
bars to load @ 1 Minute, that would give me 4 years of data - I thought that
eSignal offers three months of historical fill, so for a new data base this
could be reduced, right?
IntraDay = 7:00 to 20:00 as i am interested in
before/after hours trading.
Settings -> Data: <FONT face=Arial
size=2>Number of saved quotations = 32000, shouldn't this be the same as
#bars to load in DataBase Settings?
2) What is the easiest way to fill my workspace
with tickers? With EOD it is as easy as "Retrieve" is there an equivalent
in RT?
Many thanks for any help you can give!
herman
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