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Note 21 - Quarterly Results of Operations (Unaudited) (Tables)

12 Months Ended

Oct. 31, 2025

Notes Tables

Quarterly Financial Information [Table Text Block]

		Quarter ended
Fiscal year ended October 31, 2025		January 31				April 30				July 31				October 31
Net sales		$	15,742,617			$	17,549,748			$	19,916,919			$	19,828,929
Gross profit			4,626,794				5,334,341				6,319,311				6,318,490
Selling, general & administrative expenses			5,459,059				5,743,455				5,736,667				6,029,403
Income (loss) from operations			(852,352	)			(429,202	)			562,474				268,748
Income (loss) before income taxes			(1,095,364	)			(683,144	)			306,354				47,597
Net income (loss)			(1,107,431	)			(697,922	)			301,886				48,613
Basic and diluted net income (loss) per share		$	(0.14	)		$	(0.09	)		$	0.04			$	0.01

		Quarter ended
Fiscal year ended October 31, 2024		January 31				April 30				July 31				October 31
Net sales		$	14,854,765			$	16,112,098			$	16,221,671			$	19,485,565
Gross profit			3,713,522				4,038,636				3,920,224				6,532,390
Selling, general & administrative expenses			5,093,105				5,319,580				5,237,646				5,850,216
Income (loss) from operations			(1,399,685	)			(1,301,137	)			(1,337,553	)			662,088
Income (loss) before income taxes			(1,418,195	)			(1,594,119	)			(1,550,370	)			373,175
Net income (loss)			(1,425,274	)			(1,601,346	)			(1,557,053	)			373,462
Basic and diluted net income (loss) per share		$	(0.18	)		$	(0.21	)		$	(0.20	)		$	0.05