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

6 Months Ended

Apr. 30, 2026

Notes Tables

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

		Three Months Ended								Six Months Ended
		April 30,								April 30,
		2026				2025				2026				2025
Net income (loss) (numerator)		$	1,054,817			$	(697,922	)		$	657,288			$	(1,805,353	)
Shares (denominator)			8,831,598				7,798,366				8,850,008				7,810,179
Basic and diluted net income (loss) per share		$	0.12			$	(0.09	)		$	0.07			$	(0.23	)