NZD/AUD FX rate for FY2026 final dividend

21/09/2026 14:55 NZST, GENERAL

The foreign exchange rate used for Mercury’s FY2026 final dividend paid to Australian investors in Australian Dollars (NZD/AUD) has been set at 0.8032. The dividend will be paid on 30 September 2026.

Attached is an updated Appendix 3A.1 (Notification of Dividend / Distribution) disclosed on the ASX today.

ENDS

Howard Thomas

General Counsel and Company Secretary

Mercury NZ Limited

For investor relations queries, please contact:

Paul Ruediger

Head of Business Performance & Investor Relations

027 517 3470

investor@mercury.co.nz

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Catherine Morab

Communications

09 282 1158

mercurycommunications@mercury.co.nz