Note 9 - Net Loss Per Share (Tables)

3 Months Ended

Jan. 31, 2020

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three months ended
	January 31,
	2020			2019
Net loss (numerator)	$	(2,591,888	)	$	(3,310,020	)
Shares (denominator)		7,322,195			7,536,561
Basic and diluted net loss per share	$	(0.35	)	$	(0.44	)