IQFeed plugin 1.9.0

A new release (v1.9.0) of IQFeed plugin is available now for download from:

CHANGES (as compared to 1.8.2):

  1. implemented support for Mixed EOD/Intraday mode (to turn it on go to File->Database Settings->Intraday settings and check “Allow mixed EOD/Intraday data”
  2. implemented support for tick/5-second/15-second base time interval – this REQUIRES support for second resolution on IQFeed servers which is due to release June 16th, 2007.

More details, installation instructions can be found at:

IQFeed has released new IQFeed client software ( available from:

Upgrading to this new version is REQUIRED for proper operation after IQFeed upgrade of their server software.

One Response to “IQFeed plugin 1.9.0”

  1. stephane
    June 25th, 2007 | 8:50 am

    I am currently testing the tick base time and it works fine up to now. Tick charts are quite interesting as it gives you a different perspective. It is nice to see this long-awaited feature now available for IQfeed users. However I have a question: what is the most appropriate number of bars (in the database setup) ? I have used 100000 so far but could any problem occur if I choose 1millon+ ?