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Common Stock Options (Tables)
3 Months Ended
Mar. 31, 2014
Stock Option Activity

The following table summarizes stock option activity for the three months ended March 31, 2014.

 

 
 
 
 
 
 
 
 
 
 
 
 
 
Options
Outstanding
 
 
 
 
 
 
 
 
 
 
 
 
Weighted
Average
Exercise Price
 
 
 
 
 
 
 
 
 
 
Weighted
Average
Remaining
Contractual
Life (Years)
 
 
 
 
 
 
 
 
 
 
 
 
Aggregate
Intrinsic
Value
 
 
 
 
 
                                 
Balance January 1, 2014     80,000     $ 0.70       9.46     $ 23,200  
Options granted     -       -       -          
Options forfeited     -       -       -          
Balance March 31, 2014     80,000     $ 0.70       9.46     $ 23,200  
Exercisable at March 31, 2014     20,000     $ 0.70       9.46     $ 6,800  
Assumptions required for the Black-Scholes model

Assumptions required for the Black-Scholes model are as follows:

 

Weighted average risk-free interest rate     1.73%
Expected life in years   5.25 Years
Weighted Avg Expected Volatility     89.0%
Expected dividend yield    0
Stock Options
 
Assumptions required for the Black-Scholes model

The assumptions for volatility, expected life, dividend yield and risk-free interest rate are presented in the table below:

 

Weighted average risk-free interest rate     1.43 – 1.49 %
Expected life in years     4.75 – 5.25  
Weighted Avg Expected Volatility     99.5% - 103.4 %
Expected dividend yield   0