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"Just a quick one to say I'm very impressed so far :) The documentation for developers is excellent and I've quickly managed to get an app written to do historical downloads. The system is very robust and pretty quick considering the extent of data that's available. The support guys have been very helpful too, in combination with the forums it's been plain sailing so far!" - Comment from Adam
"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
"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"I just wanted to let u know that your data feed/service is by far the best!!! Your unfiltered tick data is excellent for reading order flow and none of your competitors delivers this quality of data!" - Comment from Peter via Email
"I am enjoying the feed very much - so superior to the broker provided feed I was previously using." - Comment from George
"For anyone considering using DTN.IQ for a data feed, my experience with the quality of data and the tech support has been very positive." - Comment from Public Forum
"IQ feed works very well, does not have all of the normal interruptions I have grown used to on *******" - Comment from Mark
"My broker in Davenport suggested I give you a try as he uses your service and says its the best." - Comment from Bill via RT Chat
"I've been using Neoticker RT with IQFeed for two months, and I'm very happy with both of the products (I've had IQFeed for two years with very few complaints). The service from both companies is exceptional." - Comment from Public Forum
"After all the anxiety I had with my previous data provider it is a relief not to have to worry about data speed and integrity." - Comment from Eamonn
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Joined: Mar 15, 2005 02:38 PM
Last Post: Nov 14, 2005 12:42 PM
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dn has contributed to 4 posts out of 21191 total posts (0.02%) in 6,991 days (0.00 posts per day).

20 Most recent posts:
IQFeed Developer Support » New Beta Problems Nov 14, 2005 12:42 PM (Total replies: 6)

It seems like it broke something else, because the historical data retrieval in this new version is VERY SLOW. I'm talking an order of magnitude slower, as requests taht used to take me a second now take me about 7.

IQFeed Developer Support » "!ERROR! Could not connect to History socket." Nov 14, 2005 12:34 PM (Total replies: 10)

I'm having a similar problem. The historical database is so SLOW. It used to be much faster. What happened in v4.0?

IQFeed Developer Wish List » Invalid History Request Mar 15, 2005 02:44 PM (Total replies: 1)

If an invalid symbol is requested to the history module, can it return some kind of "wrong" value instead of not doing anything, and leaving to you rely on potentially incorrect timeouts? It would make things work much smoother/faster.

IQFeed Developer Support » Problem adding IQFeedY OCX Control to project Mar 15, 2005 02:40 PM (Total replies: 0)

Whewn I try to add the IQFeedY control to my C# project, I get an error from the forms designer, saying:

"one or more of the types in the assembly unable to load"

I can add it programmatically, but not thru the forms designer. It used to work fine, and then something happened. I'm not sure what. Any ideas or suggestions?


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