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Louis, If you look at yahoo web site, you'll find
that SRLM.ob has no Historical prices after 26 MAR 08. This one must be
downloaded with yahoo current to "stay current". There are many like that. Many
indexes will not download historic data, only current or today's data can
be downloaded.
This problem which is different from the one Bill
was describing, can be seen on the yahoo web site. Just check to see if
historic data is shown. If so it can be downloaded. If not you must do it daily
with yahoo current.
Free data, you gotta stay on your
toes:)
Dave
----- Original Message -----
Sent: Tuesday, May 06, 2008 7:57 AM
Subject: Re: [amibroker] Yahoo Current
Backfill , many N/A on active stocks
Hi,
I have the same problem. One example: SRLM.ob Goes
from 03-27 directly to 05-05. Can't backfill in
between.
Louis
2008/5/6 David Fitch < davidfitch@xxxxxxxxnet>:
I have noticed last few weeks a growing number
of tickers that don't download in yahoo current and need to be downloaded in
yahoo historic. For example, out of 645 ETFs, 150 or so will not download in
yahoo current after the market has been open one hour this morning. Some of
these are low volume, infrequently traded tickers. But in past this was only
a handleful, maybe 10-20 or so. Now, tt seems to be tickers that trade up to
a few thousand, but they are trading and just not being reported. They will
report EOD, Yahoo Historic later.
I'm sure it will change again. That's
Yahoo.
Dave
----- Original Message -----
Sent:
Tuesday, May 06, 2008 4:54 AM
Subject:
Re: [amibroker] Yahoo Current Backfill , many N/A on active stocks
It sounds like you are attempting to download
from the Yahoo Current (Daily) server after it has been reset for the next
day (reset time might not be constant). If so, you have to use
historical data which in your case (late at night) will always
work.
Bill
-----
Original Message -----
Sent:
Tuesday, May 06, 2008 1:11 AM
Subject:
[amibroker] Yahoo Current Backfill , many N/A on active stocks
Lately I'm getting large numbers of symbols coming up N/A
on the
Daily update (done late at night).
The
data is present in the historical download.
Does Yahoo
just
stink?
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