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Note 8 - Options: Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Tables)
12 Months Ended
Dec. 31, 2023
Tables/Schedules  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

 

 

 

Years ended December 31,

 

 

2023

 

 

2022

 

 

2021

Expected dividend amount per quarter

$

0.3090

 

$

0.3050

 

$

-

Expected stock price volatility

 

31.67%

 

 

29.87%

 

 

-

Risk-free interest rate

 

4.75%

 

 

4.09%

 

 

-

Expected life of options

 

5.6 years

 

 

5.7 years

 

 

-