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LonnieS has contributed to 114 posts out of 19418 total posts (0.59%) in 5,738 days (0.02 posts per day).

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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



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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



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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



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