Earnings Per Share (Tables)

3 Months Ended

Jan. 31, 2026

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Summary of Earnings Per Share

	For the three months ended
($ millions)	January 31 2026			October 31 2025			January 31 2025
Basic earnings per common share
Net income attributable to common shareholders	$	2,155		$	2,104		$	1,025
Weighted average number of common shares outstanding (millions)		1,235			1,239			1,245
Basic earnings per common share(1) (in dollars)	$	1.75		$	1.70		$	0.82
Diluted earnings per common share
Net income attributable to common shareholders	$	2,155		$	2,104		$	1,025
Dilutive impact of share-based payment options and others(2)		(9	)		(45	)		(196	)
Net income attributable to common shareholders (diluted)	$	2,146		$	2,059		$	829
Weighted average number of common shares outstanding (millions)		1,235			1,239			1,245
Dilutive impact of share-based payment options and others(2) (millions)		3			6			5
Weighted average number of diluted common shares outstanding (millions)		1,238			1,245			1,250
Diluted earnings per common share(1) (in dollars)	$	1.73		$	1.65		$	0.66

(1) Earnings per share calculations are based on full dollar and share amounts.

(2) Certain options were not included in the calculation of diluted earnings per share as they were anti-dilutive.