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)




"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"Previously I was using *******. IQFeed is WAY more economical, and for my charting needs is just as good, if not better." - Comment from Public Forum Post
"I "bracket trade" all major news releases and I have not found one lag or glitch with DTN.IQ feed. I am very comfortable with their feed under all typical news conditions (Fed releases, employment numbers, etc)." - Comment from Public Forum
"The service is great, I see a noticeable improvement in my volume profiles over [broker]'s data feed" - Comment from Larry
"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
"I was with ******* for 4 years at $230 a month, this is a huge savings for me, GOD BLESS YOU PEOPLE," - Comment from T.S. via Email
"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
"I used to have *******, but they are way more money for the same thing. I have had no probs with data from DTN since switching over." - Comment from Public Forum Post
"IQ feed works very well, does not have all of the normal interruptions I have grown used to on *******" - Comment from Mark
"Everything is working amazing now. I'm already impressed with the true-tick feed of IQFeed and it's ability to support my 480 symbol layout." - Comment from Tyler via Email
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 »Data and Content Support »Old symbols appearing in symbol list additions
Author Topic: Old symbols appearing in symbol list additions (3 messages, Page 1 of 1)

taa_dtn
-DTN Evangelist-
Posts: 114
Joined: May 7, 2004


Posted: May 6, 2016 03:28 PM          Msg. 1 of 3
Every day I grab a copy of the additions to the symbol guide from
http://iqfeed.net/symbolguide/display.cfm?eight=08011D32.cfm&six=0600036C&title=DTN%20-%20U.S.%20STOCKS%20-%20ADDITIONS

In today's file, I see a number of symbols that were retired after acquisitions. For example: AFFX, BDBD, CTCT, CYBX, DMND, DYAX (and there are quite a few more).

Assuming these companies haven't all been spun out again, it looks like there's a bug in the code that generates the symbol list.

DTN_Stephen
-DTN Evangelist-
Posts: 124
Joined: Aug 22, 2014


Posted: May 10, 2016 10:59 AM          Msg. 2 of 3
These symbols were added automatically with NASDAQ update the night of 5/4.
With the exception of LMKRP, none have updated. At first glance seem to have been sent in error.
All invalid symbols will be removed.

CTCT
DMND
DYAX
HCBK
IPCM
ISSI
LMRKP
MDAS
METR
NBBC
OCAT
OVTI
PMCS
POZN
PSEM
REMY
SFXE
STNR
SUBK
THOR
THRX
TSYS
UACL
UTIW
WWWW
XOOM
YDLE
ZINC
ZSPH

Stephen Shockey | Telvent DTN LLC | Trading Markets | United States |Customer Service Technical Support
Email: support@iqfeed.net

taa_dtn
-DTN Evangelist-
Posts: 114
Joined: May 7, 2004


Posted: May 10, 2016 01:13 PM          Msg. 3 of 3
Thanks!
 

 

Time: Mon June 25, 2018 2:57 AM CFBB v1.2.0 15 ms.
© AderSoftware 2002-2003