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)




"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 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
"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 just wanted to say how happy I am with your service. I was able to download the API docs last week and I was able to replicate Interactive Brokers historical bar queries and realtime bar queries over the weekend. That was about one of the fastest integrations that I've ever done and it works perfectly!!!!" - Comment from Jason via Email
"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.
"I like you guys better than *******...much more stable and a whole lot fewer issues." - Comment from Philip
"Everything is working amazing now. I'm already impressed with the true-tick feed of IQFeed and it's ability to support my 480 symbol layout." - Comment from Tyler via Email
"I've been using IQFeed 4 in a multi-threaded situation for the last week or two on 2600 symbols or so with 100 simultaneous daily charts, and I have had 100% responsiveness." - Comment from Scott
"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
"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
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 »Archive (2017 and earlier) »IQFeed Developer Support »1Minute OHLC Data
Author Topic: 1Minute OHLC Data (3 messages, Page 1 of 1)

seattleguy
-Interested User-
Posts: 14
Joined: Dec 22, 2009


Posted: Jan 8, 2010 12:58 PM          Msg. 1 of 3
This is a quick question on the timestamp. Consider, getting 1minute OHLC data as below
----
2008-09-30 16:29:56,26.6000,100,104865900,26.6000,26.6100,2836662,0,0,E,<CR><LF>
----------------

Which interval does the data corresponding to timestamp 16:29:56 relate to ? Is it 16:29:56-16:30:56 or is it 16:28:56-16:29:56 ? I guess I don't if the timestamp is the start or end of OHLC bar ? Can you please clarify ? Thanks!

DTN_Steve_S
-DTN Guru-
Posts: 2093
Joined: Nov 21, 2005


Posted: Jan 8, 2010 01:06 PM          Msg. 2 of 3
The data you posted isn't OHLC data. Instead it appears to be tick data.

However, to answer your question, The timestamp for interval data is actually the second immediately following the interval the data represents.

For example, a 1 minute interval with a timestamp of 2010-01-08 12:00:00 would represent data from 11:59:00 to 11:59:59 (inclusive). likewise a 5 minute interval with a timestamp of 2010-01-08 09:30:00 would represent data from 09:25:00 to 09:29:59.

seattleguy
-Interested User-
Posts: 14
Joined: Dec 22, 2009


Posted: Jan 8, 2010 01:11 PM          Msg. 3 of 3
Steve, Sorry, yeah the data was not right, but I got the answer. Thanks!
 

 

Time: Fri May 3, 2024 4:12 PM CFBB v1.2.0 8 ms.
© AderSoftware 2002-2003