IT – INET Nordic – REMINDER: Additional Trading Halt Reason code: Trading Halt - Knock-Out (4/15)
As previously communicated in IT Notices (99/14) and (110/14), Nasdaq Nordic will introduce an additional Trading Halt Reason Code for knock-out events on Nasdaq Copenhagen, Helsinki and Stockholm. “KO = Trading Halt - Knock-Out” reason code will be used in production from January 19, 2015 and it has been available for testing in INET OTF and GCF4 as of December 15, 2014.
INET identifiers:
Market segments impacted by the Trading Halt Reason code “Trading Halt - Knock-Out”:
|
Exchange / MIC |
Segment name |
Segment symbol |
Currency |
Seq. no |
GCF ID |
|
XCSE |
OMX CPH Warrants |
DKWA WAR |
DKK |
167 |
308 |
|
XSTO |
OMX STO Warrants |
SEEQ WAR |
SEK |
4 |
21 |
|
XHEL |
OMX HEL Covered Warrants |
FIEQ WAR |
HEL |
64 |
93 |
Protocol changes:
TotalView-ITCH
“KO”, a new ITCH trade halt reason code in ITCH Order Book Trading Action message.
GCF TIP
In TIP, the reason code is added to the Basic Data Table Entry message. Through this means, the new halt code will be available as Stop Code [STc] in the real-time TradingAction and the reference data Basic Data Tradable messages.
Protocol specifications:
Next versions of INET protocol specifications are available at the Nasdaq Nordic Technical Information website, under INET Nordic Protocol Specifications.
Time schedule:
The Trading Halt Knock-Out reason code is planned for launch:
-
INET Test (OTF), GCF 4 – as of December 15, 2014
-
INET Production – January 19, 2015
INET Nordic Market Model:
Changes will be reflected in the Market Model valid from January 19, 2015.
Questions and feedback:
If you have any questions regarding this Exchange Notice, please contact Nasdaq Tech Support at:
+46 8 4056410, operator@nasdaq.com.
Best regards,
Nasdaq Nordic
Nasdaq Copenhagen, Nasdaq Helsinki, Nasdaq Iceland, Nasdaq Riga, Nasdaq Stockholm, Nasdaq Tallinn and Nasdaq Vilnius are respectively brand names for NASDAQ OMX Copenhagen A/S, NASDAQ OMX Helsinki Ltd., NASDAQ OMX Iceland hf., NASDAQ OMX Riga AS, NASDAQ OMX Stockholm AB, NASDAQ OMX Tallinn AS and AB NASDAQ OMX Vilnius. Nasdaq Nordic represents the common offering by Nasdaq Copenhagen, Nasdaq Helsinki, Nasdaq Iceland and Nasdaq Stockholm.
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