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STOCK-BASED COMPENSATION (Tables)
 6 Months Ended
Apr. 30, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
SCHEDULE OF WARRANTS ACTIVITY

Information regarding the Company’s warrants for the six months ended April 30, 2023 is as follows:

   

   Shares   Weighted Average Exercise Price Per Share   Aggregate Intrinsic Value 
Warrants outstanding at October 31, 2022   300,000   $6.56              
Warrants outstanding and exercisable at April 30, 2023   300,000   $6.56   $0 
Warrant [Member]  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
SCHEDULE OF OUTSTANDING AND EXERCISABLE

The following table summarizes information about the Company’s outstanding and exercisable warrants as of April 30, 2023:

   

Range of Exercise Prices

  

Number Outstanding and Exercisable

  

Weighted Average Remaining Contractual Life (in years)

   Weighted Average Exercise Price 
$6.56    300,000    2.9   $6.56 
2010 Share Plan [Member]  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
SCHEDULE OF OPTION ACTIVITY

  

   Shares   Weighted Average Exercise  Price Per Share   Aggregate Intrinsic Value (in thousands) 
Options outstanding at October 31, 2022   1,501,500   $2.83      
Exercised   (21,818)  $2.65      
Options outstanding and exercisable at April 30, 2023   1,479,682   $2.83   $2,074 
SCHEDULE OF OUTSTANDING AND EXERCISABLE

The following table summarizes information about stock options outstanding and exercisable under the 2010 Share Plan as of April 30, 2023:

  

Range of Exercise Prices   Number Outstanding and Exercisable   Weighted Average Remaining Contractual Life (in years)   Weighted Average Exercise Price 
$0.67 - $2.27    477,500    3.3   $1.46 
$2.58 - $3.13    493,182    1.9   $2.79 
$3.46 - $5.30    509,000    5.0   $4.17 
2018 Share Plan [Member]  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
SCHEDULE OF OPTION ACTIVITY

 

    Shares   Weighted Average Exercise Price Per Share   Aggregate Intrinsic Value
(in thousands)		 
Options outstanding at October 31, 2022    8,817,372   $3.57      
Granted    1,505,000   $4.29      
Exercised    (8,372)  $2.84      
Expirations    (150,000)  $5.30      
Options outstanding at April 30, 2023    10,164,000   $3.68   $4,683 
Options exercisable at April 30, 2023    5,964,554   $3.63   $3,354 
SCHEDULE OF OUTSTANDING AND EXERCISABLE

The following table summarizes information about stock options outstanding and exercisable under the 2018 Share Plan as of April 30, 2023:

  

    Options Outstanding   Options Exercisable 
Range of Exercise Prices   Number Outstanding   Weighted Average Remaining Contractual Life
(in years)		   Weighted Average Exercise Price   Number Exercisable   Weighted Average Remaining Contractual Life
(in years)		   Weighted Average Exercise Price 
$2.09 - $3.87    5,339,000    6.9   $3.24    4,423,444    6.6   $3.34 
$3.96 - $5.30    4,825,000    8.1   $4.16    1,541,110    7.2   $4.02