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 am a hedge fund manager here. It’s funny, I have a Bloomberg terminal and a Bridge feed, but I still like having my DTN feed!" - Comment from Feras
"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
"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom
"Thank you so much - awesome feed, awesome service!" - Comment from Greg via Email
"Its working FABULOUSLY for me!! Holy cow...there has been so much I've been missing lately, and with this feed and Linnsoft software...I'm in the game now." - Comment from Chris R.
"DTN has never given me problems. It is incredibly stable. In fact I've occasionally lost the data feed from Interactive Brokers, but still been able to trade because I'm getting good data from DTN." - Comment from Leighton
"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
"My broker in Davenport suggested I give you a try as he uses your service and says its the best." - Comment from Bill via RT Chat
"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 am keeping IQFeed, much better reliabilty than *******. I may refer a few other people in the office to switch as well." - Comment from Don
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
Viewing User Profile for: loadtheboat
About Contact
Joined: Jul 21, 2020 11:42 PM
Last Post: Jul 24, 2020 11:32 AM
Last Visit: Jul 24, 2020 01:16 PM
Website:  
Location: Irvine, CA
Occupation: Capital Markets
Interests: Automated trading, machine learning, statistics
Avatar:
AIM:
ICQ:
MSN IM:
Yahoo IM:
Post Statistics
loadtheboat has contributed to 2 posts out of 21191 total posts (0.01%) in 1,382 days (0.00 posts per day).

20 Most recent posts:
IQFeed API Questions » New User: VB Market Summary Socket Jul 24, 2020 11:32 AM (Total replies: 1)

Reposting response from Support to help other noobies:

The EDS command uses the exchange group ID, not the exchange ID. If I send the command SLM to the API, you can see the distinction:

SLM
1,NGM,Nasdaq Global Market,5,NASDAQ,
2,NCM,National Capital Market,5,NASDAQ,
3,OTC,Nasdaq other OTC,5,NASDAQ,
4,OTCBB,Nasdaq OTC Bulletin Board,5,NASDAQ,
5,NASDAQ,Nasdaq,5,NASDAQ,

NGM is exchange ID #1, but it belongs to exchange group #5 (it is part of NASDAQ). EDS accepts the latter. There is no group #1, which is why your EDS,1,1 returns "no file available."

EDS doesn't use the exhange ID (the first number), it uses the group ID (second from the last). NGM belongs to exchange group ID #5, NASDAQ. So if you want that exchange, you would send EDS,1,5,20200724. Please note this will include all the NASDAQ exchanges, not just NGM.

EDS files are compiled promptly after market close. I don't have an exact schedule of how long it takes, but a few minutes should be enough to wait.

Let me know if this does not answer your questions!

Sincerely,
Gary Stephen
DTN IQFeed API Support

IQFeed API Questions » New User: VB Market Summary Socket Jul 21, 2020 11:49 PM (Total replies: 1)

Hi, I'm a new IQ Feed API user.

I just built the API in VB, and started up the Market Summary Socket. When I tried to Request End of Day, I get a response of "No file available".

I am using: Request: EDS,1,1,20200720,1.

Any idea what is wrong?

Also, is there a timeline of when the market summaries are available each day (except 5MS of course)?

Thanks!


Time: Thu May 2, 2024 10:07 AM CFBB v1.2.0 7 ms.
© AderSoftware 2002-2003