Share-based payment (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2024

Dec. 31, 2023

Disclosure of terms and conditions of share-based payment arrangement [line items]

Schedule of Main Assumptions for Valuation of Share-based Payments

The main assumptions for the evaluation of share-based payments are as follows:

	December 31, 2023			December 31, 2022			December 31, 2021
Discounted Cash Flow – DCF:
Discount rate(2)		12.50	%		15.30	%		12.30	%
Expected perpetuity growth		3.72	%		3.98	%		3.63	%
Option Pricing Model – OPM:
Discount rate(2)		3.00	%		7.00	%		0.81	%
Volatility mainly(1)		30.52	%		38.05	%		40.69	%
Binomial tree:
Discount rate(2)		3.00	%		7.00	%		15.00	%
Volatility mainly(1)		36.1	%		39.97	%		39.99	%

(1)The expected volatility is based on the historic volatility of comparable entities within the industry, with a period of time equivalent to the estimated contractual life of the share options granted by the Company.

(2)The risk-free interest rates that were considered within the discount rates for the years 2023, 2022 and 2021 were 3.96%, 3.45% and 1.85%, respectively; which corresponded to the interpolated U.S. Constant Maturity Treasury yield as of the valuation date.

Summary of Outstanding Share Options

The following table illustrates the movements in share options under the Plan during the nine-month period ended September 30, 2024 and for the year ended December 31, 2023.

	Number of share
	options
Outstanding as of January 1, 2023		9,788,750
Granted during the year		2,090,000
Forfeited during the year		(215,000	)
Outstanding as of December 31, 2023		11,663,750
Exercisable as of December 31, 2023		—
Granted during the nine-month period		—
Forfeited during the nine-month period		—
Outstanding as of September 30, 2024		11,663,750
Exercisable as of September 30, 2024		—

The following table illustrates the outstanding share options under the Plan and the corresponding strike prices (without taking into account the 3-for-1 share split effected in connection with the IPO) and the expiry dates:

Grant Date December of	Number of outstanding options granted – December 31						Strike Price US Dollars		Average option fair value at grant date (1)		Average fair value of share at grant date		Expiry Date, December of
	2023		2022		2021
2006		200,000		200,000		200,000	$	1.50	N/A		N/A		2036
2006		157,500		157,500		157,500	$	1.00	N/A		N/A		2036
2007		155,000		155,000		155,000	$	1.75	N/A		N/A		2037
2008		270,000		270,000		270,000	$	2.50	N/A		N/A		2038
2009		300,000		300,000		300,000	$	3.25	N/A		N/A		2039
2010		360,000		360,000		360,000	$	3.25	N/A		N/A		2040
2011		437,500		437,500		437,500	$	4.00	N/A		N/A		2041
2012		437,500		437,500		437,500	$	5.00	N/A		N/A		2042
2013		467,500		467,500		467,500	$	6.00	N/A		N/A		2043
2014		493,750		493,750		493,750	$	6.50	$	0.03	$	0.08	2044
2015		516,000		516,000		516,000	$	6.50	$	0.05	$	0.13	2045
2016		607,750		607,750		607,750	$	5.70	$	0.0001	$	0.0001	2046
2017		273,750		283,750		283,750	$	8.15	$	0.0006	$	0.003	2047
2018		302,500		315,000		315,000	$	9.30	$	0.39	$	1.08	2048
2019		282,500		297,500		297,500	$	13.00	$	1.23	$	3.04	2049
2020		347,500		365,000		365,000	$	15.00	$	7.49	$	13.43	2050
2021		1,645,000		1,680,000		1,680,000	$	19.00	$	11.26	$	19.62	2051
2022		2,320,000		2,445,000		—	$	29.00	$	6.23	$	12.53	2052
2023		2,090,000		—		—	$	36.50	$	28.11	$	46.21	2053
		11,663,750		9,788,750		7,343,750

(1)When the Company adopted IFRS Accounting Standards for the first time on December 31, 2020, with transition date as of January 1, 2019, it decided to apply the optional exemption permitted by IFRS 1, First-time Adoption of IFRS Reporting Standards, and did not apply the IFRS 2, Share-based Payment, for share-based payments that were vested before the transition date, but only applied IFRS 2 for share options granted in 2014 onwards, given that the vesting period of the share options is 5 years. Therefore, the fair value of the granted options from 2006 to 2013 have not been calculated nor recognized.

The following table illustrates the reconciliation in the number of share options under the Plan (without taking into account the 3-for-1 share split effected in connection with the IPO) during the years ended December 31:

	2023 Number of share options			2022 Number of share options		2021 Number of share options
Outstanding as of January 1st		9,788,750			7,343,750		5,663,750
Granted during the year		2,090,000			2,445,000		1,695,000
Forfeited during the year		(215,000	)		—		(15,000	)
Outstanding as of December 31st		11,663,750			9,788,750		7,343,750
Exercisable as of December 31st		—			—		—

Exit options

Disclosure of terms and conditions of share-based payment arrangement [line items]

Summary of Outstanding Share Options

The following table illustrates the movements in Exit Options during the nine-month period ended September 30, 2024 and for the year ended December 31, 2023.

	Number of share
	options
Outstanding as of January 1, 2023		2,354,994
Granted during the year		126,664
Forfeited during the year		—
Outstanding as of December 31, 2023		2,481,658
Exercisable as of December 31, 2023		—
Granted during the nine-month period		—
Forfeited during the nine-month period		—
Outstanding as of September 30, 2024		2,481,658
Exercisable as of September 30, 2024		—

The following table illustrates the outstanding Exit Options under the Plan and the corresponding strike prices (without taking into account the 3-for-1 share split effected in connection with the IPO) and the expiry dates:

Grant Date December of	Number of outstanding options granted – December 31						Strike Price US Dollars		Fair value at grant date(1)		Expiry Date, December of
	2023		2022		2021
2020		1,011,664		1,011,664		1,011,664	$	7.11	$	9.11	2050
2020		1,043,330		1,043,330		1,043,330	$	11.00	$	8.30	2050
2021		300,000		300,000		300,000	$	19.00	$	11.51	2051
2023		63,332		—		—	$	7.11	$	8.04	2051
2023		63,332		—		—	$	11.00	$	7.58	2051
		2,481,658		2,354,994		2,354,994

(1)Due to the change in the estimated date of the IPO, the fair value of the options was recalculated. Previously, the fair values of the options were US$9.07 (strike price US$7.11) and US$8.27 (strike price US$11.00) for 2020 grant, and US$11.47 (strike price US$19.00) for 2021 grant.

The following table illustrates the movements in Exit Options (without taking into account the 3-for-1 share split effected in connection with the IPO) during the years ended December 31:

	2023 Number of share options		2022 Number of share options		2021 Number of share options
Outstanding as of January 1st		2,354,994		2,354,994		2,181,658
Granted during the year		126,664		—		300,000
Forfeited during the year		—		—		(126,664	)
Outstanding as of December 31st		2,481,658		2,354,994		2,354,994
Exercisable as of December 31st		—		—		—

Summary of Share-based Payments in Administrative Expenses

As a result of the IPO (See Note 1), all the outstanding Exit Options as of September 30, 2024, have vested.

The share-based payments during the nine-month periods ended September 30, 2024 and 2023 were recognized in administrative expenses as follow:

	For the nine-month periods ended
	September 30, 2024		September 30, 2023
Options granted under the Plan	Ps.	375,280	Ps.	178,157
Exit Options		20,774		124,281
Share-based payments	Ps.	396,054	Ps.	302,438