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Note 5 - Marketable Securities
 12 Months Ended
Nov. 30, 2024
Notes to Financial Statements  
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]

5.

MARKETABLE DEBT SECURITIES

 

The following table summarizes our marketable securities and available-for-sale investments as of  November 30, 2024 (in thousands):

 

  

Cost

  

Unrealized Gains

  

Unrealized Losses

  

Fair Value

  

Investments

 

Corporate bonds

 $2,950  $18  $-  $2,968  $2,968 

U.S. Treasury securities

  5,906   47   -   5,953   5,953 

Total

 $8,856  $65  $-  $8,921  $8,921 

 

 

 

 

  

November 30, 2024

 
  

Cost

  

Fair Value

 

Due within one year or less

 $8,856  $8,921 

 

 

 

 

          November 30, 2024 
          

Fair Value Measurement Based on

 
         

Quoted Prices in Active Market

  

Significant Other Observable Inputs

  

Significant Unobservable Inputs

 
  

Cost

  

Fair Value

  

(Level 1)

  

(Level 2)

  

(Level 3)

 

Cash equivalents

 $11,304  $11,304  $11,304  $-  $- 

Corporate bonds

  2,950   2,968   -   2,968   - 

U.S. Treasury securities

  5,906   5,953   -   5,953   - 

Total

 $20,160  $20,225  $11,304  $8,921  $- 

 

 

          November 30, 2023 
          

Fair Value Measurement Based on

 
         

Quoted Prices in Active Market

  

Significant Other Observable Inputs

  

Significant Unobservable Inputs

 
  

Cost

  

Fair Value

  

(Level 1)

  

(Level 2)

  

(Level 3)

 

Cash equivalents

 $16,324  $16,324  $16,324  $-  $- 

Corporate bonds

  -   -   -   -   - 

U.S. Treasury securities

  -   -   -   -   - 

Total

 $16,324  $16,324  $16,324  $-  $-