IQ-Trader also includes
'spreadmaster', which allows users to trade multiple leg inter-contract
spreads and to build, test and create automatic spread-trading strategies.

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The trading platform currently offers
streaming real-time Equities, Options, Futures and Forex market data.
IQ-Trader
IQ -Trader provides a wealth of powerful intra-day and historical charting
and analytical tools, combined with the ability to define and execute a wide
range of automated trading strategies.

futures currencies

inside-trade .

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The first release of Pro-Mark, targeted at short-term interest rate
(STIR) traders and yield curve traders, includes Grid and Reflector and will
be available from 13 June 2005.com for a full technical specification of Pro-Mark and
IQ-Trader.

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To speak with a registered representative about TradeStation or opening an
equities, options, futures or forex account with TradeStation Securities , an
NASD, NYSE, SIPC and NFA member firm, call 1-800-808-9336, or visit
http://www. This allows traders to test and refine their strategies and to build
their own meta-strategies at the click of a mouse. Also, see 'Power to the professionals' in Patsystems' online
magazine at http://www.

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954-652-7000

- Grid enables traders to view and trade exchange-supported spreads ,
strips, packs and bundles from a single window
- Prism is a next generation multi-leg spreading tool
- Reflector is Patsystems unique market depth trading tool. Prism will be added in a later release.

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In addition, TradeStation won the Readers' Choice Awards for best Trading
Systems -- Stocks, best Trading Systems -- Futures, best Trading Systems --
Options, best Options Analysis Software and, for the second consecutive year,
best Subscription Internet Analytical Platform.tradestation .com . LONDON, Patsystems, the global supplier of trading
technology and exchange systems technology , has released two new front-ends
(Pro-Mark and IQ-Trader) and an enhanced 'Platinum' version of its current
trading platform.The feedback from our early adopters is excellent and underlines our
belief that we are now delivering the advances and technology edge required
by the professional sector.

com.

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In March 2004, TradeStation was
named Best Broker for Active Traders by "Barron's" magazine for the second
year in a row (and also received the highest rating for trade execution for
the second consecutive year) and, in February 2005, was named Best Stock
Brokerage and Best Futures Brokerage and, for the third year in a row, Best
Direct-Access Stock Broker, Best Direct-Access Futures Broker , Best
Professional Platform and Best Institutional Platform, in "Technical Analysis
of Stocks and Commodities" magazine.

TradeStation Securities, Inc.

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The changes are a major advance for the Patsystems product suite and
overall service offering, providing end users with a variety of new and
innovative technologies. It supports simple point-and-click
order entry as well as more complex strategies using automatic entry and exit
levels, trailing stops and other advanced features."
Customer comments on Pro-Mark
The following comments were made after customer trials:
"After a few tweaks, Pro-Mark will be the best front-end available.

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Sites that focus on education and training for investors that wish to learn more about trading commodities

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"
Jack Griffith - Chicago
"Pro-Mark is more user friendly and functional than either of the
products I currently use.

hedging innovators

, TradeStation has won
the Readers' Choice Awards for best Stock Brokerage and best Futures Brokerage
given by "Technical Analysis of Stocks and Commodities" magazine, one of the
most respected periodicals for active traders."
Director of Global Exchange Trading - London
Note to editors
See http://www.

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TradeStation also won, for the third consecutive year, the Readers' Choice
Awards for best Direct-Access Stock Brokerage, best Direct-Access Futures
Brokerage, best Institutional Platform, and best Professional Platform.

Contact --

Janette Perez
Vice President of Strategic Relations
TradeStation Technologies , Inc.
CEO comment
Commenting on the changes, Patsystems' CEO Kevin Ashby said: "The joint
launch of Pro-Mark and IQ-Trader, together with the Platinum performance
enhancements, extends our suite of products for the professional futures
trader.

currencies sfa

(Nasdaq: TRAD), through its operating subsidiary,
TradeStation Securities, Inc.

Patsystems Launches New Product Suite for Professional Traders

Developed after
comprehensive market research, Pro-Mark provides a range of unique trading
tools such as 'Grid', 'Prism' and 'Reflector'.

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TradeStation for the First Time Rated Best Stock Brokerage and Best Futures Brokerage

The
finalists in those other categories included Bloomberg and Reuters for
Institutional Platform, Aspen Graphics and CQG for Professional Platform,
Refco, Lind-Waldock and Man Futures for Direct-Access Futures Brokerage, and
CyberTrader (Schwab) for Direct-Access Stock Brokerage.

About TradeStation Group, Inc.
Pro-Mark
Pro-Mark is a premium front -end for professional futures traders who want
the highest levels of speed, functionality and power .

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This has been achieved by refinements to the Patsystems order
routing engine and price servers, and by taking advantage of the latest
technologies, such as Hewlett Packard's Itanium Integrity Server .

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patsystems.

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, develops and offers strategy trading software tools and
subscription services, and hosts the company's annual users conference. Pro-Mark execution is speedy and, so far, robust to
the extent that once the few visual issues have been corrected I shall
introduce it to my traders at Global Exchange Trading for their use and will
use Pro-Mark on a daily basis as my platform of choice.

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TradeStation Unseats Ameritrade as Best Stock Brokerage and Wins 12
Major Awards

PLANTATION, Fla. The company also won for best
Trading Centers, School , Training. (Member NASD, NYSE, SIPC, NSCC, DTC + NFA)
is a licensed securities broker-dealer and a registered futures commission
merchant, and also a member of the American Stock Exchange, Archipelago
Exchange, Boston Options Exchange, Chicago Board Options Exchange, Eurex US,
International Securities Exchange, Pacific Exchange and Philadelphia Stock
Exchange.
Ideal for technical and system traders , IQ-Trader is a set of market-leading
tools that enables traders to turn ideas and concepts into trading realities.

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TradeStation was named best
Stock Brokerage over competitors that included Ameritrade , Charles Schwab,
E*Trade, Fidelity Brokerage, HarrisDirect, Quick + Reilly, Scottrade Financial
Services and TD Waterhouse, and was named best Futures Brokerage over
competitors that included Lind-Waldock , Man Futures, Refco and Rosenthal
Collins Group. Institutional traders should call
1-800-579-7616 ., offers the TradeStation platform to
institutional, professional and serious, active individual traders.
'Platinum' platform
In addition to launching two new front-ends, Patsystems has substantially
improved the performance of its current platform. The enhanced platform -
known as the 'Platinum' version - delivers a 30% improvement in speed and
performance.

currencies daytrading

TradeStation Group, Inc.
TradeStation is an electronic trading platform that offers state-of-the-art
direct -access order execution and enables clients to design, test, monitor and
automate their own custom trading strategies.
At the heart of IQ-Trader is a powerful 'back-testing' and 'optimisation '
module.

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"Having the readers of a publication as respected as 'Technical Analysis
of Stocks and Commodities' rate us number one in twelve different categories,
particularly up against some of the largest and most well-known companies in
our industry, is a great honor," said Bill Cruz, Co-CEO of TradeStation Group,
the parent company of TradeStation Securities and TradeStation Technologies .