Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details Narrative)

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STOCK-BASED COMPENSATION (Details Narrative) - USD ($)
 3 Months Ended 9 Months Ended
Jul. 31, 2024
Jul. 31, 2023
Jul. 31, 2024
Jul. 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Proceeds from options exercised $ 194,000 $ 3,000 $ 318,000 $ 81,000
Value of shares purchased     7,000 6,000
Number of shares issued services 60,000,000      
Share based compensation epenses     $ 3,440,000 $ 3,265,000
Warrant [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Warrants outstanding 300,000   300,000  
Warrant per share $ 6.56   $ 6.56  
Common Stock [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Option to purchase common stock exercised 80,000 55,029 123,999 84,411
Proceeds from options exercised $ 1,000 $ 1,000 $ 1,000
Shares purchased     2,616 1,903
Value of shares purchased    
Number of shares issued services   4,076 89,336 17,554
Prepaid expense $ 97,000 $ 0 $ 97,000 $ 0
Share-Based Payment Arrangement, Option [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Option to purchase common stock exercised 80,000 10,446 123,999 39,525
Proceeds from options exercised $ 194,000 $ 3,000 $ 318,000 $ 81,000
Option to purchase common stock exercised cashless basis   160,000   161,111
Option to purchase common stock withheld   115,417   116,225
2018 Share Plan [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Shares options, granted     1,350,000  
Option to purchase common stock exercised     60,999  
Shares available for future grants 938,907   938,907  
Employee Stock Purchase Plan [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Employee stock purchase percent     85.00%  
Shares purchased     2,616 1,903
Value of shares purchased     $ 7,000 $ 6,000
Employees and Directors [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Stock-based compensation expense $ 1,094,000 $ 1,153,000 3,440,000 3,265,000
Consultants [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Stock-based compensation expense $ 23,000 $ 47,000 $ 101,000 $ 175,000
Employees and Consultants [Member] | 2018 Share Plan [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Shares options, granted     1,350,000 1,505,000
Employees and Consultants [Member] | 2018 Share Plan [Member] | Minimum [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Share exercise price $ 3.17   $ 3.17  
Employees and Consultants [Member] | 2018 Share Plan [Member] | Maximum [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Share exercise price $ 4.39   $ 4.39  
Consultant [Member] | Common Stock [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Number of shares issued services 60,000 4,076 89,336 17,554
Share based compensation epenses $ 62,000 $ 17,000 $ 158,000 $ 67,000