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) »DTN Satellite Products »Duplicate symbols for SYDI
Author Topic: Duplicate symbols for SYDI (2 messages, Page 1 of 1)

extec
-Interested User-
Posts: 2
Joined: Mar 24, 2005
Posted: Mar 10, 2006 07:06 AM          Msg. 1 of 2
There are duplicate symbols for SYDI in the satellite datafeed.

Indexes : SYDI - Sydney All Ordinaries
NASDAQ : SYDI - Syndication Inc.

I first noticed the duplicate symbols on Wed, March 8, 2006.

I don't know if the specs for the feed allow duplicate symbols across different databases, but this is the first one I've ntoiced over the last year or so that I've been using the satellite datafedd.

DTN_Jay_Froscheiser
-VP, Product Operations-
Posts: 1746
Joined: May 3, 2004

DTN IQFeed/DTN.IQ/DTN NxCore

Posted: Mar 10, 2006 07:40 AM          Msg. 2 of 2
There is no guarantee of unique symbology on the Satellite feed. You will see this most often between indexes and stocks. This is the reason why many feeds will convert index symbols to a unique symbology, such as our own DTN.IQ using symbol.X for index symbols. On CBOE Indexes, there can be other symbol contention, so we chose to use symbol.XO for CBOE Index on our IQ platform.
Jay Froscheiser
DTN - Trading Markets
 

 

Time: Fri April 26, 2024 8:29 PM CFBB v1.2.0 8 ms.
© AderSoftware 2002-2003