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)




"You have an excellent product !!!!!!" - Comment from Arely
"I am very pleased with the DTNIQ system for quotes and news." - Comment from Larry
"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 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
"This is an excellent value, the system is generous (allowing for 500 stocks) and stable (and really is tick-by-tick), and the support is fantastic." - Comment from Shirin via Email
"Version 4.0.0.2 has been working well for me and I appreciate that it is now a much tighter client to work with. I feel I can go to press with my own application and rely on a stable platform" - Comment from David in IA.
"I just wanted to let you know how fast and easy I found it to integrate IQFeed into our existing Java code using your JNI client. In my experience, such things almost never go so smoothly - great job!" - Comment from Nate
"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
"With HUGE volume on AAPL and RIMM for 2 days, everyone in a trading room was whining about freezes, crashes and lag with *******, RealTick, TS and Cyber. InvestorRT with IQFeed was rock solid. I mean SOLID!" - Comment from Public IRC Chat
"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 »NEW IQFEED FORUMS »Data Questions »Question about Intraday Historical Data
Author Topic: Question about Intraday Historical Data (5 messages, Page 1 of 1)

wilddonkey
-Interested User-
Posts: 1
Joined: Apr 27, 2023


Posted: Apr 27, 2023 07:57 AM          Msg. 1 of 5
I am trying to backtest with some intraday historical data. How far can symbol QGC# data go back to?

DTN_Gary_Stephen
-DTN Guru-
Posts: 379
Joined: Jul 3, 2019


Posted: Jun 6, 2023 11:25 AM          Msg. 2 of 5
In general:

- tick data is held for 180 days (though only the last 8 days are available during trading hours)
- minute data is complete since 2007. This is the case for QGC#
- daily data can go back much further; for this symbol is goes back to January 1991.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist

jaesle
-Interested User-
Posts: 6
Joined: Jul 26, 2023


Posted: Aug 17, 2023 02:37 PM          Msg. 3 of 5
I am having difficultly accessing historical data. When I send the command

HTX ,GOOG,5
or
HTD,GOOG,1

All I get back are timestamps.

eg

T,20230817 15:12:44

What am I missing?

jaesle
-Interested User-
Posts: 6
Joined: Jul 26, 2023


Posted: Aug 17, 2023 02:55 PM          Msg. 4 of 5
I found out I was using the wrong port. Should have been 9100...

DTN_Gary_Stephen
-DTN Guru-
Posts: 379
Joined: Jul 3, 2019


Posted: Aug 17, 2023 03:12 PM          Msg. 5 of 5
Correct, you're connected to the wrong port for the type of command you're sending. Only port 5009 (Level 1) and 9200 (level 2) send timestamps. HTD and HTX are historical/lookup commands which should be sent to port 9100.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist
 

 

Time: Thu December 7, 2023 11:41 AM CFBB v1.2.0 23 ms.
© AderSoftware 2002-2003