Quote from Eagletrader:
IQfeed provides upto date backfill for QT customers (I am one of them)..So if you switch on your IB quotes you don't have to wait 20 mins for backfill.. Is it the same for ensign ? Jerry has a great product for day traderts.. I am looking more at charts upto 3-6 months out using 1 hr or 3 hr bars...
ANybody from Ensign, Iqfeed or users, please help with the info...
Thx..
Five months late and you probably already know the answer to this...
But here it is anyway... As soon as you open a new chart or start up
Ensign with charts already there...
It backfills automatically! But... there is usually about 5 minutes of
missing data (the last 5 minutes)...
You can refresh this chart within the next 5 minutes or so and it
will fill in.
Presto! You now have your chart(s)... Each time frame fills in by
itself which is kind of strange compared to QT...
You have to refresh each chart too to get the missing backfill...

