|
PureBytes Links
Trading Reference Links
|
Different vendors do different calculations and there are revisions. I
collect EOD from Dial Data after 7p mountain and the a/d info seems to
closely match Dow Jones. I also collect daily and weekly a/d data from
Pinnacle www.pinnacle.com and consider it to be the most reliable - it
matches WSJ and Barron's exactly.
Earl
-----Original Message-----
From: charles meyer <chmeyer@xxxxxxxx>
To: RealTraders Discussion Group <realtraders@xxxxxxxxxxxxxx>
Date: Friday, October 16, 1998 7:24 AM
Subject: GEN: DATA ACCURACY PROBLEM
>Group:
>
>My BMI data feed one day this week showed the daily a/d figures
>at net -505. I don't remember the exact figure but my DTN feed
>showed > -505. The next day's WSJ showed the figure to be -469.
>Why the difference and how do you get around this problem? Is
>it because I have the 'delayed' version? All my quotes on the indexes
>are supposed to be 'real time'.
>
>Charles.
|