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Effective this past weekend, we upgraded our ticker plant to read the Fix/Fast feed from CME Group for electronic futures. Thus, the aggregated trades that came through in the old CME protocol (ITC) is no longer an issue for DTN users.

Just to clarify, agdayta.com is one of DTN’s products for fundamental market analysis (now found at online.dtn.com). Fundamental Ag information can be found at www.dtnag.com

Just wanted to let you know that XLQ released version 4.0 last week. According to the developer, version 4.0 "has some major speed improvements, providing unprecedented flexibility to iqfeed in excel". He created a great video showing the speed of IQFeed data in Excel using XQL (no sound)...

As you point out, the information is on our website. However, you also had an earlier post that says we don't have more than 1 year of data. Your quote from our website is accurate regarding the amount of historical data we carry (which has been recently expanded): ----- 30 calendar days of...

Attached is a dump of the data in our server. Please look it over for the time in question to determine if the data is causing your flatline. You should be able to clear your QT data and reload from our server.

Attached is a file showing the data in our servers and what is returned in IQFeed for XLE. I will get in touch with QCollector as well to see what the issue is. It looks like some sort of corruption where they are reading data for another symbols into this particular symbols stream/history.

Correct. If you already have IQFeed, you have everything you need to feed data via DDE into Excel. You will need to setup the DDe links in the proper format. The DDE help document is available here: http://www.dtniq.com/product/help/v2.3/dde/index.cfm The sample DDE spreadsheet should be...

To sign up for IQFeed (this includes just the data, you will need a 3rd party app to read the data), visit http://www.iqfeed.net. For our DTN.IQ Software (includes the GUI app to read the data and IQFeed in one package), visit http://www.dtniq.com. Regarding using QuoteTracker, we offer a...

I couldn't tell if you were looking for something that would have a dump of the entire market or for individual option contracts. All IQFeed/DTN.IQ customers get T&S on options contracts going back 8 calendar days (more data is available in (n)minute and daily bars). It is a $40 premium to get...

We just released the CBOE Futures Exchange (VIX futures) on DTN.IQ/IQFeed. We also added a few other futures exchanges recently based on feedback from users. For a list of available exchanges, please visit www.iqfeed.net.

I am sorry you assumed something was in the feed. In 10 years of selling DTN.IQ/IQFeed service, I haven't heard of anyone assuming Open Book was part of our feed (Until now). This is why we provide details of what is included with our service on our website. We have a calculator that allows...

Just some clarification. IQFeed actually didn't come from a commodity base. IQFeed was an equity product originally. DTN (the parent company) does have its roots in the commodities markets. Since inception 30 years ago, we (DTN) have expanded beyond commodities and have created products...

I sent you a PM. This is available for free to IQFeed users. I will get you a list of all of the scans we provide.

The exchange is in the middle of migrating feeds, and we need to wait to see how/when it shakes out. Fix/Fast is where everyone will go, and we have already migrated to it for some products from the exchange, such as market depth. However, the level I feed doesn't appear to be production ready...

What you are seeing is aggregation at the exchange. The exchange has 3 different feeds currently, and depending upon which feed the vendor/broker is on you may see different levels of aggregation. We are currently on the ITC feed from the exchange. We are in the process of moving to their...

We are a data vendor. I can tell you that the exchanges audit our records annually and can see users who signed up as Non-pro and pro. There have been cases where professional users were caught and backbilled full, professional fees.

from http://www.nysedata.com/nysedata/VendorServices/NYSEMarketDataVendorGuide/tabid/429/Default.aspx#6 Nonprofessional user service All users are considered “professional” until the vendor properly qualifies him/her as a nonprofessional. A nonprofessional user is an individual who uses...

After seeing this thread, we did some checking in our network and were able to determine that one of our server farms has a bad switch that is flooding our internal network. This would only affect users connected to the x.x.156.x server farm. We will be taking that network down tonight to...

The release is currently scheduled for this weekend (weekend of June 16th). However, we are still tracking down a couple minor issues and working to upgrade the last few users on the old client software. We will be making a final go/no-go call on Thursday, so it is possible it may be pushed...

There are fully documented sample applications in VB as part of the IQFeed API subscription (www.iqfeed.net/dev) . If you sign up as a developer, you will receive the full documentation, sample apps/code and direct access to our developers for support. Since we are always making change to...