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Note 7 - Stock-based Compensation and Equity Transactions (Tables)

9 Months Ended

Jul. 31, 2024

Notes Tables

Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

		Nine Months Ended July 31,
		2024				2023
Risk-free interest rate			4.00	%			3.76	%
Dividend yield			0.00	%			0.00	%
Expected life of the option (years)		7.00				7.01
Volatility factor			51.30	%			54.30	%

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

						Weighted
						Average
		Shares				Exercise Price
Outstanding at November 1, 2023			754,186			$	6.04
Options granted			245,001			$	3.01
Options exercised			-			$	-
Options cancelled			(39,097	)		$	8.03
Options outstanding at July 31, 2024			960,090			$	5.18
Options exercisable at July 31, 2024			555,664			$	5.69
Options vested and expected to vest at July 31, 2024			954,623			$	5.08

X

- Definition

Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

+ References

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- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

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