Change of reporting date for Cinnober

Cinnober Financial Technology AB (publ) has decided today to change the date for
the company’s forthcoming year-end report.

The new date for the year-end report for the 18-month period June 30, 2013 to
December 31, 2014 is February 24, 2015.

The reason for the date change is the board’s decision to publish the version of
the report as reviewed by the auditor.

This information requires public disclosure under the Securities Market Act
(2007:528) and/or the Financial Instruments Trading Act (1991:980)

For further information, please contact:
Fredrik Backlund
Head of Corporate Communications
Cinnober Financial Technology
Tel. +46-73 403 12 39
fredrik.backlund@cinnober.com

About Cinnober Financial Technology
Cinnober provides solutions and services to leading trading and clearing venues,
including exchanges, clearinghouses, banks and brokers. Cinnober’s solutions are
largely based on the TRADExpress™ Platform, incorporating everything needed for
mission-critical solutions in terms of performance, robustness and flexibility.
The portfolio of offerings includes price discovery and matching, real-time risk
management, clearing and settlement, index calculation, data distribution and
surveillance. Cinnober’s customers include BM&FBOVESPA, Deutsche Börse, Dubai
Gold & Commodities Exchange, Eurex, Johannesburg Stock Exchange, London Metal
Exchange, LME Clear and Stock Exchange of Thailand. Cinnober is listed on First
North in Stockholm, with Avanza as Certified Advisor. For additional
information, please visit www.cinnober.com