DTN IQFeed, DTN.IQ, DTN ProphetX Support Forums

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 have to tell you though that using the IQFeed API is about the easiest and cleanest I have seen for some time." - Comment from Jim

"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

"Thanks for following up with me. You guys do a great job in tech support." - Comment from Phelps

"Everything is working great with the API. I love it." - Comment from Calvin

"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

"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

"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've been using IQFeed 4 in a multi-threaded situation for the last week or two on 2600 symbols or so with 100 simultaneous daily charts, and I have had 100% responsiveness." - Comment from Scott

"It’s so nice to be working with real professionals!" - Comment from Len

"This beats the pants off CQG, I am definitely switching to the ProphetX 3.0!" - Comment from Stephen

Home

Recent Posts

Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather

DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter

»Forums Index »Archive (2017 and earlier) »General Product Announcements »Canadian Equity and Corporate Bond Symbology Changes Effective ~July 13th

Author	Topic: Canadian Equity and Corporate Bond Symbology Changes Effective ~July 13th (2 messages, Page 1 of 1)
DTN_Jay_Froscheiser -VP, Product Operations- Posts: 1746 Joined: May 3, 2004 DTN IQFeed/DTN.IQ/DTN NxCore	Posted: Jul 2, 2013 06:14 PM Msg. 1 of 2 In order to more closely align with new symbology from the TSX exchange, we will be making the following changes to Canadian equity symbols: • Any symbol that currently ends in .U will now end in .UN • Any symbol that currently ends in .R will now end in .RT • Any symbol that currently ends in .US will now end in .U • Any symbol that currently ends in .SR will now end in .R There are currently 6 symbol collisions that can occur during this change and you might need to manually adjust any historical data you currently have saved to account for this. In each of the following cases, the current symbols are listed below and the symbol ending in .U will reference the symbol ending in .US after the change has been made. • C.FAY.U - FIRST ASSET YIELD OPPORTUNITY • C.FAY.US - FIRST ASSET YLD OPP TRUST • C.GTU.U - CENTRAL GOLD-TRUST • C.GTU.US - CENTRAL GOLD-TRUST • C.ISL.U - ING FLOATING RATE SENIOR LOAN • C.ISL.US - ING FLOATING RATE SENIOR LOAN • C.OUY.U - O'LEARY U.S. STRAT YIELD ADV F • C.OUY.US - O'LEARY US STRAT YIELD ADV FUN • C.SBT.U - SILVER BULLION TRUST UNITS • C.SBT.US - SILVER BULLION TRUST • C.SIA.U - SKYLON INTL ADVANTAGE YIELD TR • C.SIA.US - SKYLON INTL ADVANTAGE YIELD TR We will also be taking the opportunity to correct a long-standing symbology issue with bond symbols in IQFeed that is causing inconsistencies in the symbology. This change will add a dot between the root symbol and any suffix/class identifier. For example: Old Symbol / New Symbol TAKA.CB / TAK.A.CB SXNA.CB / SXN.A.CB BRKB.17A.CB / BRK.B.17A.CB CUSA14.CB / CUS.A14.CB MOGA15.CB / MOG.A15.CB Both of these changes are currently scheduled to be put into production on the weekend of July 13th. Jay Froscheiser Vice President, Active Trader Products
DTN_Steve_S -DTN Guru- Posts: 2093 Joined: Nov 21, 2005	Posted: Jul 12, 2013 04:54 PM Msg. 2 of 2 This change has been pushed back one week until the weekend of July 20th.