Equity incentive plan (Tables)

6 Months Ended

Apr. 30, 2022

Share-Based Payment Arrangement [Abstract]

Schedule of Stock Option Activity

The following table summarizes stock option activity for the six and three month periods ended April 30, 2022 and 2021:

	Six and Three Months Ended April 30, 2022				Six and Three Months Ended April 30, 2021
	No. of Options		Weighted Average		No. of Options		Weighted Average
	Outstanding		Price		Outstanding		Price
Options outstanding at beginning of period		310,740	$	18.35		310,740	$	18.35
Options granted during period		-		-		-		-
Options forfeited/cancelled during period		-		-		-		-
Options outstanding at end of period		310,740	$	18.35		310,740	$	18.35
Options vested and expected to vest		309,450				308,310
Options exercisable at end of period		293,540				277,340