Note 9 - Net Income (Loss) Per Share (Tables)

3 Months Ended

Jan. 31, 2023

Notes Tables

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

	Three months ended
	January 31,
	2023		2022
Net income (loss) (numerator)	$	809,984	$	(935,793	)
Shares (denominator)		7,893,194		7,511,190
Basic and diluted net income (loss) per share	$	0.10	$	(0.12	)