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)




"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
"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
"I'm very glad I switched to IQFeed. It's working perfectly with no lag, even during fast market conditions." - Comment from Andy via Email
"After all the anxiety I had with my previous data provider it is a relief not to have to worry about data speed and integrity." - Comment from Eamonn
"I just wanted to let u know that your data feed/service is by far the best!!! Your unfiltered tick data is excellent for reading order flow and none of your competitors delivers this quality of data!" - Comment from Peter via Email
"Can I get another account from you? I am tired of ******* going down so often" - Comment from George
"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
"IQ feed works very well, does not have all of the normal interruptions I have grown used to on *******" - Comment from Mark
"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
"Interactive Brokers tick data was inconsistent, so I have switched to using DTN exclusively. It is great to no longer have to worry about my datafeed all day long." - Comment from Philippe
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
»Forums Index »Product Support »Data and Content Support »Historical Market Symbols
Author Topic: Historical Market Symbols (8 messages, Page 1 of 1)

h_dev
-Interested User-
Posts: 3
Joined: Nov 24, 2020


Posted: Dec 4, 2020 10:25 AM          Msg. 1 of 8
Hello,

I know that we can currently get the daily updated Market Symbols file from this link:

http://www.iqfeed.net/symbolguide/index.cfm?symbolguide=lookup&displayaction=support§ion=guide&web=iqfeed

It looks like the direct link to the file is this:
http://www.dtniq.com/product/mktsymbols_v2.zip

According to the page, this file is updated every day at around 6:05am Central Time.

My question is, can I download the historical Symbols? For example, I want to get the file which would contain the Equity and Option Symbols from last month. Is there any way I can get this somewhere?

Thank you.

DTN_mark_e
-Interested User-
Posts: 35
Joined: Sep 25, 2014


Posted: Dec 4, 2020 10:39 AM          Msg. 2 of 8
I'm sorry, we don't maintain such a file that lists historical or expired symbols.

Trading Markets Customer Service
9110 West Dodge Rd, Ste 200, Omaha, Ne 68114
800-779-7299 (DTNIQ & IQFEED)
www.dtn.com/trading | http://www.iqfeed.net

DTN_mark_e
-Interested User-
Posts: 35
Joined: Sep 25, 2014


Posted: Dec 4, 2020 10:56 AM          Msg. 3 of 8
sorry, it's come to my attention that we do have files of expired equities and options. Please contact our support team by email (support@iqfeed.net) and provide your IQFeed user ID, so that we can provide you with links to those inhouse downloads.


Trading Markets Customer Service
9110 West Dodge Rd, Ste 200, Omaha, Ne 68114
800-779-7299 (DTNIQ & IQFEED)
www.dtn.com/trading | http://www.iqfeed.net

Edited by DTN_mark_e on Dec 4, 2020 at 10:56 AM

DTN_Stephen
-DTN Guru-
Posts: 358
Joined: Aug 22, 2014


Posted: Dec 8, 2020 09:10 AM          Msg. 4 of 8
I have communicated the links in email to you and will also provide the links here in the forums for everyone else.

ftp://www.dtniq.com/beta/IEOPTION.zip
ftp://www.dtniq.com/beta/EQUITY.zip

Stephen Shockey
Senior Customer Support Representative and Product Support Specialist

DTN
800-779-7299
support@iqfeed.net

h_dev
-Interested User-
Posts: 3
Joined: Nov 24, 2020


Posted: Dec 8, 2020 11:40 AM          Msg. 5 of 8
Thanks Stephen,

How often is that file updated? Also, can you please explain more the content of the file?

Looking at the EQUITY file it seems to contain the symbols that no longer exists. However, it seems like the last update was Aug. 15, 2019.

Is there a more recent version?

gdudey
-Interested User-
Posts: 3
Joined: Mar 2, 2013


Posted: Feb 14, 2021 06:31 PM          Msg. 6 of 8
I was also wondering how often these files will be updated. I'm more interested in the options file.

DTN_Stephen
-DTN Guru-
Posts: 358
Joined: Aug 22, 2014


Posted: Feb 15, 2021 06:33 AM          Msg. 7 of 8
Our goal is to have this file updated by February 28th, 2021.

Stephen Shockey
Senior Customer Support Representative and Product Support Specialist

DTN
800-779-7299
support@iqfeed.net

DTN_Stephen
-DTN Guru-
Posts: 358
Joined: Aug 22, 2014


Posted: Feb 19, 2021 09:37 AM          Msg. 8 of 8
There will be Daily Updates to the files.

The release date for the files is now approximately March 31st, 2021 for a complete update.

Stephen Shockey
Senior Customer Support Representative and Product Support Specialist

DTN
800-779-7299
support@iqfeed.net
 

 

Time: Wed April 21, 2021 5:16 AM CFBB v1.2.0 31 ms.
© AderSoftware 2002-2003