IQFeed Setup: How to Enable IQFeed on PairTrade Finder®
You need to activate IQFeed as your data source. You need to go to Systems Preferences, IQFeed API Settings tab, enable IQFeed, then re-boot PTF. When you then use Create Group, you need to select DTN IQFEED as your data source for both Historical Feed and Enable Alerts. You'll also need IQFeed running in the background for it to connect.