Loss per share

12 Months Ended

Oct. 31, 2019

Earnings per share [abstract]

Loss per share [Text block]

14. Loss per share

Basic and diluted loss per share are calculated using the following numerators and denominators:

Numerator		2021			2020			2019
Loss attributable to common shareholders	$	(1,012,978	)	$	(1,245,393	)	$	(2,832,864	)
Loss used in computation of basic and diluted loss per share	$	(1,012,978	)	$	(1,245,393	)	$	(2,832,864	)
Denominator
Weighted average number of common shares for computation of basic and diluted loss per share		422,613,046			377,380,476			288,398,051

For the years ended October 31, 2021, 2020, and 2019, all stock options and conversion features were anti-dilutive and, therefore, are excluded from the calculation of diluted loss per share.