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STOCK OPTIONS, RESTRICTED STOCK UNITS (RSUs) AND WARRANTS - Fair value of options (Details)
9 Months Ended
Jun. 30, 2023
$ / shares
Share-based Payment Arrangement, Additional Disclosure [Abstract]  
Weighted average fair value of options granted $ 6.15
Expected life 5 years 8 months 19 days
Risk-free interest rate 3.90%
Expected volatility 52.15%