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)




"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
"I'm satisfied with IQFeed. It's the most reliable and fastest quote feed I have ever used. Although I'm a resident in China, it's still very fast!" - Comment from Xiaofei
"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
"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
"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
"This beats the pants off CQG, I am definitely switching to the ProphetX 3.0!" - Comment from Stephen
"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
"Very impressed with the quality of your feed - ******* is a real donkey in comparison." - Comment from A.C. 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.
"Interactive Brokers tick data was inconsistent, so I have switched to using DTN exclusively. It is great to no longer have to worry about my datafeed all day long." - Comment from Philippe
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) »Data and Content Support »Not receiving microsecond data with IQFeed Launcher v 5.2.6.0
Author Topic: Not receiving microsecond data with IQFeed Launcher v 5.2.6.0 (2 messages, Page 1 of 1)

pun11
-Interested User-
Posts: 1
Joined: Jun 1, 2017


Posted: Jun 1, 2017 04:45 AM          Msg. 1 of 2
Dear all,

I would like to find out how to receive the microsecond time stamped data, as this is currently not working for me.

I have read that from the IQFeed version 5.2 this should be available. However, it does not work for any of the symbols I tried (@ES#, @NQ#, MSFT, NVDA and a few others). Could you point me in the right direction, please?

I am using windows 10, logging into IQFeed Launcher and getting the data through an API access via function HTT, such as:
"HTT,{symbol},20170101 075000,20170530 160000,,093000,160000,1\n"

The output I am getting looks like this (notice please the first column):
2017-01-03 09:30:00,2252.00,21,188907,2251.75,2252.00,524032,0,0,C

Is there a different function and/or setting I should be using instead?

The behavior is the same regardless if I use Python or R. I have not tried C# yet, but I suspect the problem is in the HTT function call.

Best regards,
Edited by pun11 on Jun 1, 2017 at 04:47 AM

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


Posted: Jun 1, 2017 10:58 AM          Msg. 2 of 2
Good morning,

It appears that you are not setting your protocol for the connection correctly. There are details on how to do this available here, https://www.iqfeed.net/dev/api/docs/IQFeedProtocols.cfm, you will need to use the latest protocol in order to receive microsecond data.

Tim
 

 

Time: Fri April 26, 2024 8:41 PM CFBB v1.2.0 11 ms.
© AderSoftware 2002-2003