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'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
"Excellent datafeed !!!" - Comment from Arely
"I had always used ******* but for the past 2 weeks have been trying DTN IQFeed. Customer support has been extraordinary. They call just to make sure your problem hasn't recurred." - Comment from Public Forum
"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
"You have an excellent product !!!!!!" - Comment from Arely
"The people at Nirvana have very nice things to say about your company and I can see why! Price and service is a potent combination." - Comment from Ed
"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
"IQ feed is brilliant. The support is mind-bending. What service!" - 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 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
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 »Product Support »IQFeed Datafeed Wish List »History request by set of symbols
Author Topic: History request by set of symbols (1 messages, Page 1 of 1)

lastakademik
-Interested User-
Posts: 11
Joined: May 30, 2014


Posted: Nov 16, 2014 09:23 PM          Msg. 1 of 1
It would be great to have possibility to request data from history by several symbols together.
IQFeed API has a limit for count of symbols to real-time subscription. So I need to get tick data from history by all symbols which are not included in subscription.
For example, if I want to upload tick data by CME options I should send HTT command by one symbol, wait for the response and then send the request by the next symbol from the set of CME futures. This process is very slow.
Historical request by set of symbols can have request ID parameter by each of symbol to identify the symbol in the response. This feature should increase performance of such tasks.
 

 

Time: Wed February 20, 2019 1:06 AM CFBB v1.2.0 16 ms.
© AderSoftware 2002-2003