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"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
"The service is great, I see a noticeable improvement in my volume profiles over [broker]'s data feed" - Comment from Larry
"Its working FABULOUSLY for me!! Holy cow...there has been so much I've been missing lately, and with this feed and Linnsoft software...I'm in the game now." - Comment from Chris R.
"Thank you so much - awesome feed, awesome service!" - Comment from Greg via Email
"DTN has never given me problems. It is incredibly stable. In fact I've occasionally lost the data feed from Interactive Brokers, but still been able to trade because I'm getting good data from DTN." - Comment from Leighton
"If you want customer service that answers the phone, your best bet is IQFeed. I cannot stop praising them or their technical support. They are always there for you, and they are quick. I have used ****** too but the best value is IQFeed." - Comment from Public Forum
"You have an excellent product !!!!!!" - Comment from Arely
"As a past ******* customer(and not a happy one), IQ Feed by DTN is a much better and cheaper product with great customer support. I have had no problems at all since switching over." - Comment from Public Forum
"I use IQ Feed, Great stuff as far as data analysis information, storage and retrieval is concerned." - Comment from Public Forum
"I am enjoying the feed very much - so superior to the broker provided feed I was previously using." - Comment from George
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Viewing User Profile for: rfloydman
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Joined: Mar 2, 2015 10:46 PM
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rfloydman has contributed to 4 posts out of 21196 total posts (0.02%) in 3,367 days (0.00 posts per day).

20 Most recent posts:
IQFeed Developer Support » Using IQFeed with C++ & Qt5 Feb 8, 2016 11:40 PM (Total replies: 0)

Nice example project showing how to connect to the IQFeed service using C++ the cross platform Qt libraries.

https://github.com/inmotini/IQFeedClient

IQFeed Developer Support » Problem receiving historical tick data Mar 21, 2015 07:15 PM (Total replies: 1)

I'm able to receive real time tick data over a socket connection, but when i try to request historical data from 127.0.0.1:9100 ( i didn't change default port ) i just receive a network socket time out. My time out was set to 5 seconds. I tried a longer duration in case that wasn't enough time but no luck.

Any suggestions appreciated.

Thanks.

IQFeed Developer Support » Update messages over TCP/IP socket Mar 2, 2015 11:38 PM (Total replies: 2)

Thanks Tim i'll check out the examples.

IQFeed Developer Support » Update messages over TCP/IP socket Mar 2, 2015 10:53 PM (Total replies: 2)

I have subscribed to receive a symbol over Level 1 TCP/IP and it's all working OK until i certain time where i seem to receive incomplete data. E.g. I receive 8 fields in the update message when i subscribed to 10.

When IQFeed sends an update message for a symbol should i expect all the fields that i subscribed to at once? Or could the update been broken up into multiple messages? I'm currently assuming all at once but i suspect that it's the later.

Thanks.


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