The expected volatility of the share price used to calculate the fair value of the share options granted. Expected volatility is a measure of the amount by which a price is expected to fluctuate during a period. The measure of volatility used in option pricing models is the annualised standard deviation of the continuously compounded rates of return on the share over a period of time.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2025-01-01
-Paragraph 47
-Subparagraph a
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_47_a_i&doctype=Standard
-URIDate 2025-03-27

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The implied yield currently available on zero-coupon government issues of the country in whose currency the exercise price for share options granted is expressed, with a remaining term equal to the expected term of the option being valued (based on the option's remaining contractual life and taking into account the effects of expected early exercise). [Refer: Government [member]]

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The exercise price of share options granted.

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The percentage of an expected dividend used to calculate the fair value of share options granted.

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The weighted average share price used as input to the option pricing model to calculate the fair value of share options granted. [Refer: Option pricing model [member]; Weighted average [member]]

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The consideration of share options granted.

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Fair value of share options granted during the period.

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Share-based payments - Schedule of Fair Value of Grant Date Inputs for Options Granted (Details) $ / shares in Units, $ in Thousands	1 Months Ended
	Oct. 31, 2025 AUD ($) yr $ / shares	Oct. 31, 2025 $ / shares	May 31, 2025 AUD ($) yr $ / shares	Mar. 31, 2025 AUD ($) yr $ / shares	Mar. 31, 2025 $ / shares	Jan. 31, 2025 AUD ($) yr $ / shares	Jan. 31, 2025 $ / shares
ASX securities
Disclosure of terms and conditions of share-based payment arrangement [line items]
Fair value (in AUD/USD per share)	$ 6.31		$ 25.68
Consideration \| $	$ 0		$ 0
Exercise price (in AUD/USD per share)	$ 14.90		$ 0.00
Term \| yr	2		3
Share price at grant date (in AUD per share)	$ 13.66		$ 25.68
Volatility	55.00%		47.00%
Dividend yield	0.00%		0.00%
Risk-free rate	3.51%		3.56%
ADS-backed securities
Disclosure of terms and conditions of share-based payment arrangement [line items]
Fair value (in AUD/USD per share)		$ 4.25
Consideration \| $	$ 0
Exercise price (in AUD/USD per share)		$ 9.98
Term \| yr	2
Share price at grant date (in AUD per share)	$ 9.16
Volatility	55.00%
Dividend yield	0.00%
Risk-free rate	3.64%
First Tranche \| ASX securities
Disclosure of terms and conditions of share-based payment arrangement [line items]
Fair value (in AUD/USD per share)				$ 15.70		$ 14.09
Consideration \| $				$ 0		$ 0
Exercise price (in AUD/USD per share)				$ 12.16		$ 28.67
Term \| yr				1		5
Share price at grant date (in AUD per share)				$ 27.36		$ 27.80
Volatility				44.00%		55.00%
Dividend yield				0.00%		0.00%
Risk-free rate				3.56%		3.88%
First Tranche \| ADS-backed securities
Disclosure of terms and conditions of share-based payment arrangement [line items]
Fair value (in AUD/USD per share)					$ 10.10		$ 8.44
Consideration \| $				$ 0		$ 0
Exercise price (in AUD/USD per share)					8.02		19.99
Term \| yr				1		5
Share price at grant date (in AUD per share)				$ 17.60		$ 17.53
Volatility				56.00%		55.00%
Dividend yield				0.00%		0.00%
Risk-free rate				4.01%		4.01%
Second Tranche \| ASX securities
Disclosure of terms and conditions of share-based payment arrangement [line items]
Fair value (in AUD/USD per share)				$ 7.70		$ 25.56
Consideration \| $				$ 0		$ 0
Exercise price (in AUD/USD per share)				$ 22.40		$ 0.00
Term \| yr				1		3
Share price at grant date (in AUD per share)				$ 27.36		$ 25.56
Volatility				44.00%		47.00%
Dividend yield				0.00%		0.00%
Risk-free rate				3.56%		3.56%
Second Tranche \| ADS-backed securities
Disclosure of terms and conditions of share-based payment arrangement [line items]
Fair value (in AUD/USD per share)					5.83		17.43
Consideration \| $				$ 0		$ 0
Exercise price (in AUD/USD per share)					$ 13.61		$ 0.00
Term \| yr				1		1
Share price at grant date (in AUD per share)				$ 17.60		$ 17.43
Volatility				51.00%		50.00%
Dividend yield				0.00%		0.00%
Risk-free rate				4.01%		4.01%