DAY: Data feeds

["Randy Burns (TCG, Inc.)" <rburns@xxxxxxxxxxx>]

I have Signal On-Line (on ISDN) running side by side with BMI Cable. The
charts have clear discrepancies.

Highs and lows of any particular bar may be off as much as two ticks
[1401.20 vs 1401.00].

Screen day opening prices are different, too. BMI says 1402.50. Signal
On-Line says
1400.00


Any ideas on why this happens and how I can prevent it?

How can I check to see which, if either, system is right?



I appreciate all your help!

Randy