IRESS LIMITED — Director's Dealing 2009

May 19, 2009

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/9/2001.

Name of entity IRESS Market Technology Limited ABN 47 060 313 359

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Peter Dunai
Date of last notice	19 August 2008

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

Direct or indirect interest		Direct & Indirect
Nature of indirect interest (including registered holder)		Indirect is through Laertes Pty Ltd ATF PBD Family Trust. Mr Dunai is a director of Laertes Pty Ltd.
Date of change		19 May 2009
No. of securities held prior to change		Ordinary Shares Direct:_165,625 _Indirect:_190,000 Unvested Share Grants: _Direct: Performance Rights „05: 400,000 Performance Rights „06: 434,375 Deferred Shares‟08: 100,000 Performance Rights „08: 200,000 _Indirect:_Nil
Class		Ordinary

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

Number acquired		Ordinary Shares _Direct:_275,000 _Indirect:_Nil
Number disposed		Nil
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation		Ordinary Shares: $2 in all comprising $1.00 in total for each series of Performance Rights exercised
No. of securities held after change		Ordinary Shares Direct:_440,625 _Indirect:_190,000 Unvested Share Grants: _Direct: Performance Rights „05: 300,000 Performance Rights „06: 259,375 Deferred Shares‟08: 100,000 Performance Rights „08: 200,000 _Indirect:_Nil
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back		Ordinary Shares Direct: 100,000 ordinary shared acquired through vesting of ‟05 performance rights in May‟09 175,000 ordinary shared acquired through vesting of ‟06 performance rights in May‟09 Indirect:_N/A Unvested Share Grants: _Direct: Performance Rights „05: (100,000) re: May‟09 vesting Performance Rights „06: (175,000) re: May‟09 vesting _Indirect:_N/A

Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

Detail of contract	N/A
Nature of interest	N/A
Name of registered holder (if issued securities)	N/A
Date of change	N/A
No. and class of securities to which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed	N/A
Interest acquired	N/A
Interest disposed	N/A
Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation	N/A
Interest after change	N/A

• See chapter 19 for defined terms.

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