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Note 11: Employee Benefits: Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Tables)
 12 Months Ended
Jun. 30, 2018
Tables/Schedules  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

 

The following is a summary of the assumptions used in the Black-Scholes pricing model in determining the fair values of options granted during fiscal year 2018. (No options were granted in fiscal 2017 or 2016.):

 

 

 

2018

2017

2016

Assumptions:

 

 

 

 

 

 

 

   Expected dividend yield

 

 

1.18%

 

-

 

-

   Expected volatility

 

 

20.42%

 

-

 

-

   Risk-free interest rate

 

 

2.54%

 

-

 

-

   Weighted-average expected life (years)

 

 

10.00

 

-

 

-

   Weighted average fair value of

      options granted during the year

 

 

$       10.14

 

-

 

-