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)




"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 noticed that ******* quotes locked up shortly after the interest rate announcement yesterday while yours stayed stable." - Comment from Ron in Utah
"I was on the phone with a friend who uses CQG and right after the Fed announcement, CQG was as much as 30 seconds behind DTN.IQ. Some quotes were off by as much as 15-18 cents. Your feed never missed a beat." - Comment from Roger
"I started a trial a few weeks back before the market went wild. DTN.IQ didn’t miss anything and beat my other provider. I decided to stay with you because of the great service through all the volatility." - Comment from Mike
"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
"This beats the pants off CQG, I am definitely switching to the ProphetX 3.0!" - Comment from Stephen
"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
"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom
"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
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: sevteen
About Contact
Joined: Oct 11, 2017 08:00 AM
Last Post: Oct 24, 2017 02:44 PM
Last Visit: Oct 26, 2017 04:21 PM
Website:  
Location:
Occupation:
Interests:
Email: beka.t@scopicsoftware.com
AIM:
ICQ:
MSN IM:
Yahoo IM:
Post Statistics
sevteen has contributed to 4 posts out of 21191 total posts (0.02%) in 2,397 days (0.00 posts per day).

20 Most recent posts:
IQFeed Developer Support » IQFeed client update backwards compatibility Oct 24, 2017 02:44 PM (Total replies: 2)

Hi Tim,

makes sense, just wanted to verify as I could not find it in written form in the docs, maybe I overlooked though.

Anyway, this is great and thanks!

IQFeed Developer Support » IQFeed client update backwards compatibility Oct 24, 2017 10:35 AM (Total replies: 2)

Hello,

We're using client version 5.2.5.0 and it's asking to upgrade to 5.2.6.0. We're also using protocol v5.1. Will new IQFeed Client still work for protocol v5.1? In general how does IQFeed Client and protocol versioning relate to each other (if any) and how should we know if there are breaking changes in the release?

IQFeed Developer Support » Duplicate records for historical data Oct 24, 2017 10:30 AM (Total replies: 2)

Thanks Tim!

IQFeed Developer Support » Duplicate records for historical data Oct 12, 2017 03:42 AM (Total replies: 2)

We are trying to retrieve 1 hour interval historical data for several symbols, but apparently we receive records for same interval twice and this is happening for symbol HG, however for symbol BD everything looks fine. Attached you'll find the log output from our software.

Any help would be appreciated!


Time: Fri May 3, 2024 9:05 PM CFBB v1.2.0 11 ms.
© AderSoftware 2002-2003