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)




"My broker in Davenport suggested I give you a try as he uses your service and says its the best." - Comment from Bill via RT Chat
"If you are serious about your trading I would not rely on IB data for serious daytrading. Took me a while to justify the cost of IQ Feed and in the end, it's just a 2 point stop on ES. Better safe than sorry" - Comment from Public Forum
"Just a thank you for the very helpful and prompt assistance and services. You provided me with noticeably superior service in my setup compared to a couple of other options I had looked at." - Comment from John
"Very impressed with the quality of your feed - ******* is a real donkey in comparison." - Comment from A.C. via Email
"I use IQ Feed, Great stuff as far as data analysis information, storage and retrieval is concerned." - Comment from Public Forum
"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
"Awesome response, as usual. It is a sincere and refreshing pleasure to do business with DTN, compared to your competition." - Comment from Ryan
"I used to have *******, but they are way more money for the same thing. I have had no probs with data from DTN since switching over." - Comment from Public Forum Post
"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 would just like to say that IQFeed version 4 is running very well and I am very happy with its performance. I would also like to extend a big thanks for the fast and efficient help that I always receive. My questions and concerns are always addressed promptly. Way to go!" - Comment from Josh in CO.
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 »Zero data for historical trades Dec 21 and older
Author Topic: Zero data for historical trades Dec 21 and older (3 messages, Page 1 of 1)

jbabyhacker
-Interested User-
Posts: 1
Joined: Oct 11, 2020


Posted: Dec 30, 2021 09:47 AM          Msg. 1 of 3
I am currently using IQFeed protocol 6.1. There use to be historical tick data from December 21, 2021 and older. But now, this historical tick data is no longer available. I am requesting HTT,AAPL,20211221 000000,20211222 000000,,,,1,, and I receive an IQFeed NO_DATA response. This is not just for AAPL, but for all symbols for data before December 21, 2021. Selecting a date in mid November yields the same result.

Could you please confirm this error behavior on your end?

altmany
-Interested User-
Posts: 70
Joined: Jul 30, 2018

IQML - IQFeed-MATLAB connector


Posted: Dec 30, 2021 10:18 AM          Msg. 2 of 3
During regular US trading hours (9:30-16:30 US Eastern time), only 8 days of ticks data is available. Outside trading hours you can receive up to 180 days of data.

Yair Altman
IQML - IQFeed-MATLAB connector
https://UndocumentedMatlab.com/IQML

I am not a DTN employee; my post reflects my personal opinion

DTN_Stephen
-DTN Guru-
Posts: 453
Joined: Aug 22, 2014


Posted: Dec 31, 2021 06:04 AM          Msg. 3 of 3
I can confirm Yair is exactly correct.

You are limited to 8 calendar days of tick data between 9:30am - 4:30pm Eastern Time. Outside of those hours you can access 180 calendar days.

Stephen Shockey
Senior Customer Support Representative and Product Support Specialist

DTN
800-779-7299
support@iqfeed.net
 

 

Time: Mon February 6, 2023 6:58 AM CFBB v1.2.0 16 ms.
© AderSoftware 2002-2003