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George,
Your idea of storing the A/D data
in one file is good, if you are not planning to use advancing /
declining volumes in diffusion indicators.
Dusant
----- Original Message -----
Sent: Friday, April 15, 2005 12:55
AM
Subject: [EquisMetaStock Group] A-D data
format.
Hi Larry,
You have an ambitious project in the
works and are probably the only
one here who can answer my
question.
Do you know where component changes in various indices are
published
such as WSJ and Barron's?
The information on the internet
is sketchy and rarely goes all the
way back to the inception of the
index.
I have all the component changes for the Nasdaq 100 back to
1995.
prior to that I have found nothing. Some S&P indices back to
2001.
Indices maintained by PHLX are well documented, but AMEX has
information on its indices only back to the fall of
1999.
TIA
Now I have an idea on A-D data format.
Instead
of maintaining 2 separate files for A and D data, I have
combined both
into one file. The order of the data is the familiar
Open, High, Low,
Close order with O=D, H=Max(A,D), L=MIN(A,D) and C=A.
This can be
displayed in Metastock as if it were security data.
Then C-O = A-D and
C/O =
A/D.
George
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