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)




"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
"Thank you so much - awesome feed, awesome service!" - Comment from Greg via Email
"You are much better than lawyers or the phone company because you answer the phone when I call! I just love your customer service." - Comment from Isreal
"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
"Boy, probably spent a thousand hours trying to get ******* API to work right. And now two hours to have something running with IQFeed. Hmmm, guess I was pretty stupid to fight rather than switch all this time. And have gotten more customer service from you guys already than total from them… in five years." - Comment from Jim
"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
"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
"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 "bracket trade" all major news releases and I have not found one lag or glitch with DTN.IQ feed. I am very comfortable with their feed under all typical news conditions (Fed releases, employment numbers, etc)." - Comment from Public Forum
"Can I get another account from you? I am tired of ******* going down so often" - Comment from George
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 »Making multiple simultaneous history lookup requests
Author Topic: Making multiple simultaneous history lookup requests (4 messages, Page 1 of 1)

bigjake
-Interested User-
Posts: 11
Joined: Jan 7, 2018

Life is all smiles


Posted: Jan 31, 2018 04:27 PM          Msg. 1 of 4
Is it possible to make multiple history lookup requests at the same time? I can issue two requests, but the second one isn't processed until after the first. I've tried with multiple socket connections and no difference.

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


Posted: Feb 1, 2018 08:38 AM          Msg. 2 of 4
Good morning,

You should be able to have up to 15 separate sockets pulling history simultaneously. If you continue to have issues though, send me some code to the developer email and I can see if anything jumps out at me.

Tim

bigjake
-Interested User-
Posts: 11
Joined: Jan 7, 2018

Life is all smiles


Posted: Feb 1, 2018 10:58 AM          Msg. 3 of 4
Hmm.

I tried request per socket again and it works fine. Not sure what I was doing different before.

Thanks!

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


Posted: Feb 1, 2018 11:00 AM          Msg. 4 of 4
Ok, glad to hear it. If anything else comes up just let us know.

Tim
 

 

Time: Wed May 1, 2024 9:59 AM CFBB v1.2.0 11 ms.
© AderSoftware 2002-2003