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Apparently, Yahoo has the data, but is not always delivering it.
I understand the same thing is being seen on their UK data.
Rik Rasmussen
Original Message:
-----------------
From: Tomasz Janeczko amibroker@xxxxxx
Date: Mon, 21 Jul 2003 13:48:03 +0200
To: amibroker@xxxxxxxxxxxxxxx
Subject: Re: [amibroker] Yahoo caution
Hello,
There are 2 data providers that supply Yahoo with quotes:
CSI - that provides historical data
and
Reuters - that provides 'current' (today) data.
CSI is considered as very reliable and clean. Reuters is not that reliable
and not that clean.
Therefore 'historical' mode can be considered quite reliable, especially
considering the
fact that it is being given for free.
You may try also eSignalCentral FREE quotes (available via AMiQuote 1.55).
eSignal reputation is one of the best.
Of course there is a wide array of paid EOD providers and for
price/features (fundamentals included)
I would consider Quotes Plus to be the best deal among subscription-based
EOD providers.
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: mrdavis9
To: amibroker@xxxxxxxxxxxxxxx
Sent: Monday, July 21, 2003 4:04 AM
Subject: Re: [amibroker] Yahoo caution
Rik, I sure hope that TJ comments on what you have discovered. Ron D
----- Original Message -----
From: Rik Rasmussen
To: Amibroker
Sent: Sunday, July 20, 2003 7:10 PM
Subject: [amibroker] Yahoo caution
I know some of you are using Yahoo data.
In the Stock Analyzer we also use Yahoo data.
I have just discovered a problem in Yahoo data.
Example is QQQ. If you check the historical data for QQQ on Yahoo it
should be complete through Jul18th.
Sometimes it is. But If I check it a minute later it might stop with
JUL 16 data.
Repeated checks get randomly alternating returns of those two
situations.
Also happens on NDX, and I am guessing could be happening on any call
for Yahoo historical data.
I noticed this when another Stock Analyzer user reported a signal I was
not seeing on my chart.
At this time I would be careful if using Yahoo data.
Rik Rasmussen
Stock Analyzer mailing list moderator
http://groups.yahoo.com/group/stockanalyzer/
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