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)




"If someone needs the best quality data and backfill beyond what their broker provides at a rate that is the best in the industry, I highly recommend IQFeed." - Comment from Josh via Public Forum
"I'm satisfied with IQFeed. It's the most reliable and fastest quote feed I have ever used. Although I'm a resident in China, it's still very fast!" - Comment from Xiaofei
"Thanks for the great product and support. During this week of high volume trading, my QuoteTracker + IQ Feed setup never missed a beat. Also, thanks for your swiftness in responding to data issues. I was on ******* for a few years before I made the switch over early this year, and wish I had done it a long time ago." - Comment from Ken
"I like you guys better than *******...much more stable and a whole lot fewer issues." - Comment from Philip
"Can I get another account from you? I am tired of ******* going down so often" - Comment from George
"I am very happy I changed. I love the product, but more so I am thrilled with Tech Support. You are knowledgeable, polite, pleasant and professional." - Comment from Pat
"I am very pleased with the DTNIQ system for quotes and news." - Comment from Larry
"I will tell others who want to go into trading that DTN ProphetX is an invaluable tool, I don't think anyone can trade without it..." - Comment from Luther
"I've been using Neoticker RT with IQFeed for two months, and I'm very happy with both of the products (I've had IQFeed for two years with very few complaints). The service from both companies is exceptional." - Comment from Public Forum
"You have an excellent product !!!!!!" - Comment from Arely
Home  Search  Register  Login  Blogs Recent Posts

Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather
Follow DTN_IQFeed on Twitter
DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter
»Forums Index »IQFeed Developer »IQFeed Developer Support »Amount of HIT history data
Author Topic: Amount of HIT history data (6 messages, Page 1 of 1)

CBrauer
-Interested User-
Posts: 32
Joined: Aug 18, 2004


Posted: Mar 31, 2015 11:55 AM          Msg. 1 of 6
Hi,

How many days in the past can I download history data in the HIT format?

Charles

Charles Brauer
CBrauer@CypressPoint.com

DTN_Tim Walter
-DTN Guru-
Posts: 1238
Joined: Apr 25, 2006


Posted: Mar 31, 2015 12:22 PM          Msg. 2 of 6
8 days during market hours, 180 days outside of market hours. However, if the interval is divisible by 60, i.e. minute data, there is no limit.

Tim

dwiley4560
-Interested User-
Posts: 4
Joined: Mar 24, 2015


Posted: Apr 21, 2015 03:03 PM          Msg. 3 of 6
Does this also applies to HTT data? I haven't been able to get any data older than a few days, both during and off market hours.

Here is an example query that is returning "Invalid symbol."

HTT,TSLA,20150409 093000,20150411 160000,,,,,,\n

DTN_Tim Walter
-DTN Guru-
Posts: 1238
Joined: Apr 25, 2006


Posted: Apr 21, 2015 03:05 PM          Msg. 4 of 6
I'll give it a go after the markets close, it will certainly be invalid currently due to the data being older than the system can currently see.

Tim

dwiley4560
-Interested User-
Posts: 4
Joined: Mar 24, 2015


Posted: Apr 21, 2015 03:11 PM          Msg. 5 of 6
For the historical data system, is market close at 4pm EST? Or does it not allow access to the data until after-hours trading ends?

DTN_Tim Walter
-DTN Guru-
Posts: 1238
Joined: Apr 25, 2006


Posted: Apr 23, 2015 08:14 AM          Msg. 6 of 6
The time frame where history is limited is currently set for 9:30 to 4:30 EST

I tried this and it appears to be working, but let me know if you see something different.

HTT,TSLA,20150409 093000,20150411 160000,10
2015-04-10 19:55:41,211.0300,115,4067591,210.9700,211.2000,1530018,0,0,E,
2015-04-10 19:55:04,211.0300,200,4067476,211.0300,211.2000,1530013,0,0,E,
2015-04-10 19:50:03,211.0000,100,4067276,211.0000,211.2000,1529986,0,0,E,
2015-04-10 19:46:49,211.0000,200,4067176,211.0000,211.2000,1529981,0,0,E,
2015-04-10 19:45:16,211.1799,500,4066876,211.0000,211.2000,1529975,0,0,E,
2015-04-10 19:45:16,211.1800,500,4066376,211.0000,211.2000,1529974,0,0,E,
2015-04-10 19:44:13,211.1500,450,4065876,210.9800,211.1800,1529973,0,0,E,
!ENDMSG!,
 

 

Time: Sun December 16, 2018 3:36 PM CFBB v1.2.0 16 ms.
© AderSoftware 2002-2003