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13. STOCK OPTIONS (Tables)
9 Months Ended
Jun. 30, 2021
Share-based Payment Arrangement [Abstract]  
13. STOCK OPTIONS - Schedule of Option Summary
   Number of Option Shares  Weighted Average Exercise Price
Balance, September 30, 2020   277,948   $6.34
Options granted   636,750    14.98
Options expired   (11,928)   9.13
Options canceled / forfeited   (3,751)   21.21
Options exercised   (138,918)   6.10
Balance, June 30, 2021   760,101   $13.50
13. STOCK OPTIONS - Fair Value Assumptions 2021
Fair value assumptions – Options:  June 30, 2021
Risk free interest rate   0.10-0.41%
Expected term (years)   1.75.3
Expected volatility   142%-240%
Expected dividends   0%
13. STOCK OPTIONS - Fair Value Assumptions 2020
Fair value assumptions – Options:  June 30, 2020
Risk free interest rate   0.85-1.73%
Expected term (years)   3-5
Expected volatility   124%-209%
Expected dividends   0%