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'm very glad I switched to IQFeed. It's working perfectly with no lag, even during fast market conditions." - Comment from Andy via Email
"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
"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 ran your IQFeed DDE vs. my broker vs. a level II window for some slow-moving options. I would see the level II quote change, then your feed update instantaneously. My broker's DDE, however, would take as much as 30 seconds to update. I am not chasing milliseconds, but half a minute is unacceptable." - Comment from Rob
"I am keeping IQFeed, much better reliabilty than *******. I may refer a few other people in the office to switch as well." - Comment from Don
"And by the way, have to say this. I love the IQFeed software. It's rock solid and it has a really nice API." - Comment from Thomas via RT Chat
"Very impressed with the quality of your feed - ******* is a real donkey in comparison." - Comment from A.C. via Email
"I have to tell you though that using the IQFeed API is about the easiest and cleanest I have seen for some time." - Comment from Jim
"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
"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
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 »DTN.IQ Client Software Support »How to create watch list in parallel threads?
Author Topic: How to create watch list in parallel threads? (2 messages, Page 1 of 1)

kirillg
-Interested User-
Posts: 1
Joined: Apr 15, 2017


Posted: Apr 15, 2017 04:20 AM          Msg. 1 of 2
Hi, I want to create market scanner for all nasdaq stocks. It's very slow to add every ticker to watch list stock by stock. How I can make it faster using 15 (max) queries to server

DTN_Jay_Froscheiser
-VP, Product Operations-
Posts: 1748
Joined: May 3, 2004

DTN IQFeed/DTN.IQ/DTN NxCore


Posted: Apr 16, 2017 09:07 AM          Msg. 2 of 2
Unfortunately you can't. Your data subscription has a symbol limit and we don't allow users to systematically/programatically scan the market by watching and unwatching symbols. If you need a full market feed, please take a look at our NxCore service at www.nanex.net.

Jay Froscheiser
Vice President, Active Trader Products
 

 

Time: Thu May 24, 2018 6:30 AM CFBB v1.2.0 16 ms.
© AderSoftware 2002-2003