Join the 80,000 other DTN customers who enjoy the fastest, most reliable data available. There is no better value than DTN!

(Move your cursor to this area to pause scrolling)




"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
"Thank God for your Data Feed as the only Zippers I see are on my pants (LOL), and no more 200 pip spikes to mess up charts." - Comment from Spiro via Email
"I had always used ******* but for the past 2 weeks have been trying DTN IQFeed. Customer support has been extraordinary. They call just to make sure your problem hasn't recurred." - Comment from Public Forum
"Awesome response, as usual. It is a sincere and refreshing pleasure to do business with DTN, compared to your competition." - Comment from Ryan
"You are much better than lawyers or the phone company because you answer the phone when I call! I just love your customer service." - Comment from Isreal
"The service is great, I see a noticeable improvement in my volume profiles over [broker]'s data feed" - Comment from Larry
"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
"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
"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 just wanted to tell you what a fine job you have been doing. While *******, from what I hear, has been down and out, off and on, IQ feed has held like a champ this week." - Comment from Shirin
Home  Search  Register  Login  Recent Posts

Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather
Follow DTNMarkets on Twitter
DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter
Viewing User Profile for: LonnieS
About Contact
Joined: Jun 2, 2004 06:44 AM
Last Post: Jun 24, 2019 10:17 AM
Last Visit: Jun 24, 2019 10:17 AM
Website:  
Location:
Occupation:
Interests:
Avatar:
AIM:
ICQ:
MSN IM:
Yahoo IM:
Post Statistics
LonnieS has contributed to 114 posts out of 19330 total posts (0.59%) in 5,647 days (0.02 posts per day).

20 Most recent posts:

Open and Close times are being provided with Symbol fundamental data in the streaming data. They will not be included in Historical or Tick data.

Lonnie Shumate
Development Manager, IQ Systems
DTN



In December of 2018 the DAX increased it's trading hours to start a few hours after the Close on the previous day. The additional data you are seeing represents those additional market trades, it is not erroneous data. You could filter the data you receive but then you would be throwing away a significant portion of the actual DAX trading.

Lonnie Shumate
Development Manager, IQ Systems
DTN


IQFeed Developer Support » Benzinga earnings calendar May 30, 2019 11:12 AM (Total replies: 2)

IQ does not support the formatted display of the Benzinga Earnings Calendar. IQ currently only supports text news. We are discussing expanding this functionality to provide a richer user experience but that is a long term issue.

Lonnie Shumate
Development Manager, IQ Systems
DTN


IQFeed Developer Support » Most Recent Trade Size Sep 15, 2015 02:51 PM (Total replies: 6)

We are expecting the fix to go LIVE this evening. We decided to postpone the release for a day to allow thorough testing.

Lonnie Shumate
Development Manager, IQ Systems
Telvent DTN


Data and Content Support » @EU# rollover. When and why Jun 18, 2013 07:42 AM (Total replies: 4)

Roll rules can be diffrent for each commodity, so we list them by commodity root.

On the IQFeed.net Symbol Guide page (http://www.iqfeed.net/symbolguide/index.cfm?symbolguide=guide&displayaction=support§ion=guide&web=iqfeed) there is a box listing Future exchanges, click on an exchange link and the commodity roots for that exchange will be listed with roll rules for each.

Lonnie Shumate
Development Manager, IQ Systems
Telvent DTN



This message was posted in a secure forum. Click here to access the topic where message was posted.


This message was posted in a secure forum. Click here to access the topic where message was posted.

Data and Content Support » New Bug? Unauthorized user ID Sep 16, 2012 01:26 PM (Total replies: 1)

Are you still seeing this happen?

Lonnie Shumate
Development Manager, IQ Systems
Telvent DTN



It appears that you have made 22000 requests for invalid symbols. For instance the symbols RNWKD and CCTYQ do not exist in the IQ System.
We have a new software release and are investigating why the error you are receiving indicates an unauthorized user id.

Lonnie Shumate
Development Manager, IQ Systems
Telvent DTN



This message was posted in a secure forum. Click here to access the topic where message was posted.


This message was posted in a secure forum. Click here to access the topic where message was posted.


This message was posted in a secure forum. Click here to access the topic where message was posted.


This message was posted in a secure forum. Click here to access the topic where message was posted.


This message was posted in a secure forum. Click here to access the topic where message was posted.


This message was posted in a secure forum. Click here to access the topic where message was posted.


This message was posted in a secure forum. Click here to access the topic where message was posted.


This message was posted in a secure forum. Click here to access the topic where message was posted.


This message was posted in a secure forum. Click here to access the topic where message was posted.

Data and Content Support » @ES# Missing Data Dec 28, 2010 09:35 AM (Total replies: 6)

After examining the suspect times and comparing against other data vendors it appears that there is no missing data. Other vendors show the same "gaps" in trades, though bids and asks were still being received.

Lonnie Shumate
Development Manager, IQ Systems
Telvent DTN


Data and Content Support » Official US time Dec 28, 2010 09:32 AM (Total replies: 5)

There are a couple of factors that may explain what you are seeing. IQFeed uses the message time from the exchange to build it's interval data, depending on the exchange they may not be syncing with the Observatory or Boulder.
By default IQFeed labels the interval data before the minute, ie a tick at 16:34 is part of minute 17 (minute 16 having already passed), so it appears that IQ can start building the data a full minute before the time reflects the minute has completed.

Lonnie Shumate
Development Manager, IQ Systems
Telvent DTN



Time: Sun November 17, 2019 8:25 AM CFBB v1.2.0 15 ms.
© AderSoftware 2002-2003