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FAIR VALUE MEASUREMENTS (Tables)
 6 Months Ended
Apr. 30, 2023
Fair Value Disclosures [Abstract]  
SCHEDULE OF FAIR VALUE MEASUREMENTS

The following table presents the hierarchy for our financial assets measured at fair value on a recurring basis as of April 30, 2023 (in thousands):

  

   Level 1   Level 2   Level 3   Total 
Money market funds:                    
Cash equivalents  $2,499   $-   $-   $2,499 
Certificates of deposit:                    
Short-term investments   -    9,236    -    9,236 
U. S. treasury bills                    
Cash equivalents   -    2,974    -    2,974 
Short-term investments   -    12,120    -    12,120 
Total financial assets  $2,499   $24,330   $-   $26,829 

 

 

The following table presents the hierarchy for our financial assets measured at fair value on a recurring basis as of October 31, 2022 (in thousands):

 

   Level 1   Level 2   Level 3   Total 
Money market funds:                    
Cash equivalents  $11,175   $-   $-   $11,175 
Certificates of deposit:                    
Cash equivalents   -    1,000    -    1,000 
Short term investments   -    13,700    -    13,700 
U. S. treasury bills             -      
Short-term investments   -    3,627    -    3,627 
Total financial assets  $11,175   $18,327   $-   $29,502