 Good for US Stocks
I am using the IQFeed API with my own software. Over a period of 9 months I have found the feed to have excellent reliablity and have I personally see no outages - that's right zero outages. Comparing to InteractiveBrokers feed (which is fast) I have observed no lag.
The API is easy to code to and can be run on Linux (using Wine) as well as on Windows.
Overall good value for money and trouble free.
PS: Beware reviewers with only a handful of post - they may have their own aganda. Rating: 9/10 NB. To rate and add your own review of DTN.IQ, click here. | 
Apr 29, 2010, 2:54am
