STOCK OPTIONS AND WARRANTS (Tables)

12 Months Ended

Sep. 30, 2021

STOCK OPTIONS AND WARRANTS

Schedule of transactions involving warrants

		Weighted Average
	Number of	Exercise Price Per
	Shares	Share
Balance at October 1, 2020	1,038,919	$	10.83
Granted	259,000		7.14
Exercised	(520,151)		(5.25)
Cancelled or expired	(32,500)		(171.56)
Balance, September 30, 2021	745,268	$	6.44

Schedule of summary of transactions involving stock options issued to employees

					Weighted
		Weighted Average		Aggregate	Average
	Number of	Exercise Price Per		Intrinsic	Contractual
	Shares	Share		Value	Life (years)
Outstanding at October 1, 2020	320,990	$	57.75
Granted	203,405		6.15
Exercised	30,955		4.39
Cancelled or expired	6,063		5.01
Outstanding at September 30, 2021	487,377		40.26
Vested at September 30, 2021	478,627		40.90	—	7.54
Non-vested at September 30, 2021	8,750		5.46	—	8.71

Schedule of fair value of options granted

	2021			2020
Stock price	$	6.43		$	8.40
Exercise price	$	6.43		$	8.45
Expected term		5.10			6.85
Dividend yield		—			—
Volatility		141	%		136	%
Risk free rate		0.47	%		0.86	%