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"I will tell others who want to go into trading that DTN ProphetX is an invaluable tool, I don't think anyone can trade without it..." - Comment from Luther
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"I just wanted to say how happy I am with your service. I was able to download the API docs last week and I was able to replicate Interactive Brokers historical bar queries and realtime bar queries over the weekend. That was about one of the fastest integrations that I've ever done and it works perfectly!!!!" - Comment from Jason via Email
"I would just like to say that IQFeed version 4 is running very well and I am very happy with its performance. I would also like to extend a big thanks for the fast and efficient help that I always receive. My questions and concerns are always addressed promptly. Way to go!" - Comment from Josh in CO.
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"With HUGE volume on AAPL and RIMM for 2 days, everyone in a trading room was whining about freezes, crashes and lag with *******, RealTick, TS and Cyber. InvestorRT with IQFeed was rock solid. I mean SOLID!" - Comment from Public IRC Chat
"DTN feed was the only feed that consistently matched Bloomberg feed for BID/ASK data verification work these past years......DTN feed is a must for my supply & demand based trading using Cumulative Delta" - Comment from Public Forum Post
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Joined: Jul 29, 2011 04:37 AM
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up23 has contributed to 1 posts out of 21191 total posts (0.00%) in 4,663 days (0.00 posts per day).

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Using IQFeed with Interactive Brokers (IB) » PaperTrader Jul 30, 2011 05:27 AM (Total replies: 0)

Hi guys, I just finished up Java codes for IQFeed and IB using PaperTrader. I can say that the IQFeed data is way better than IB's data. Does anyone know if limit fills are better or worse than real life on PaperTrader vs live?

Thanks!


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