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"You are either overstaffed or people just don't have problems with your feed because customer support always answers the phone quickly." - Comment from Jay via Email
"And by the way, have to say this. I love the IQFeed software. It's rock solid and it has a really nice API." - Comment from Thomas via RT Chat
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"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
"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
"Boy, probably spent a thousand hours trying to get ******* API to work right. And now two hours to have something running with IQFeed. Hmmm, guess I was pretty stupid to fight rather than switch all this time. And have gotten more customer service from you guys already than total from them… in five years." - Comment from Jim
"IQ feed works very well, does not have all of the normal interruptions I have grown used to on *******" - Comment from Mark
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"The people at Nirvana have very nice things to say about your company and I can see why! Price and service is a potent combination." - Comment from Ed
"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
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Viewing User Profile for: rfloydman
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Joined: Mar 2, 2015 10:46 PM
Last Post: Feb 8, 2016 11:40 PM
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rfloydman has contributed to 4 posts out of 18938 total posts (0.02%) in 1,452 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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