Mitsubishi UFJ Morgan Stanley Securities Co. Ltd. selects Orc to enhance its options market making capabilities in Japan

Mitsubishi UFJ Morgan Stanley Securities Co. Ltd. selects Orc to enhance
its options market making capabilities in Japan

For Immediate Release: Tokyo, Hong Kong and Sydney - Monday, June 20,
2011 - Orc Group AB (SSE: ORC), a leading provider of technology and
services for the global financial industry, today announced that
Mitsubishi UFJ Morgan Stanley Securities Co. Ltd. has selected an Orc
Trading solution to enhance its options market making operations on the
Osaka Securities Exchange. The order was booked in Q2, 2011, and the
contract is based on Orc's licensing subscription model.

Mitsubishi UFJ Morgan Stanley Securities Co. Ltd. (MUMSS) is a
subsidiary of Mitsubishi UFJ Financial Group, Inc., with global presence
in Asia, Europe and North America. The firm is offering various services
of market products/investment banking/research for both wholesale and
retail clients.

“After evaluating the market making solutions available, Orc proved to
have the scope of functionality we were looking for to scale up our
options trading on the exchange, as well as the architecture needed to
ensure that our minimal latency requirements were met,” says Hizuru
Konishi, Chief Manager, Equity Derivatives Division, Mitsubishi UFJ
Morgan Stanley Securities Co. Ltd. “We are especially impressed with
Orc's high standard of services and support, and recognize their
qualities as a true market leader in the advanced trading space.”

“We are proud that MUMSS has selected Orc to enhance its market making
capabilities, which also builds a solid foundation for its future
expansion into new trading venues,” says Yoshiyuki Minowa, Sales
Director, Japan, Orc Group. “MUMSS's choice further strengthens our goal
to become the preferred advanced trading technology provider for the
Japanese trading community. We believe more and more trading firms in
Japan will continue to leverage Orc's proven technology to gain an edge
in the evolved trading environment.”

The Orc Trading solutions are used by leading financial firms worldwide
for market making, volatility trading and high-frequency trading.
Together with access to all major cash and derivatives markets and a
network of brokers, this is truly an unmatched offering. Orc Trading is
available both as deployed software and as a managed service.

About Orc Group revenue model
Standard agreements follow Orc's licensing subscription model, a
flexible approach designed to streamline the customer on boarding
process and provide ease of access to software updates, together with a
mature support framework. Customers are invoiced quarterly, in advance,
and revenue allocated to the invoicing period.

About MitsubishiUFJ Morgan Stanley Securities Co. Ltd.
Mitsubishi UFJ Morgan Stanley Securities Co., Ltd., a core securities
firm among all the affiliates in the Mitsubishi UFJ Financial group, is
offering various services of market products/investment banking/research
for both wholesale and retail clients, tied up closely with those
affiliates and the joint enterprise partner, the Morgan Stanley MUFG
Securities Co. Ltd.

About Orc
Orc is a leading provider of technology and services for the global
financial industry. Orc delivers trading and market access solutions
used by proprietary trading and market making firms, investment banks,
hedge funds and brokerage houses worldwide.
Available as deployed software or as managed services, Orc develops and
provides the tools needed for running profitable trading or brokerage
businesses in today's competitive and ever-changing markets.
With market presence in all major global financial centers, Orc provides
sales and support services from its offices across EMEA, the Americas
and the Asia-Pacific regions.

Orc Group AB is publicly traded on NASDAQ OMX Stockholm (SSE: ORC).

www.orcsoftware.com

For further information, please contact:

Yoshiyuki Minowa, Sales Director, Japan, Orc Group, Tel: +81 3 5623
3750, yoshiyuki.minowa@orcsoftware.com
Agnes Wong, Senior Marketing Manager, APAC, Orc Group, Tel: +852 2167
1986, agnes.wong@orcsoftware.com