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STOCK-BASED COMPENSATION (Tables)
9 Months Ended
Sep. 30, 2015
STOCK-BASED COMPENSATION  
Schedule of weighted-average assumptions used for estimation of the fair value of the options granted under the Plan at the date of grant, using the Black-Scholes Option Valuation Model

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three months ended  September 30,

 

 

Nine months ended September 30,

 

 

    

2015

 

 

2014

 

 

2015

 

 

2014

  

Risk-free interest rate

 

 —

%

 

1.01

%

 

1.10

%

 

1.01

%

Dividend yield

 

 —

%

 

0

%

 

0

%

 

0

%

Volatility factor of the expected market price of common stock

 

 —

%

 

70

%

 

74

%

 

70

%

Weighted-average expected life of option

 

 

 

 

3.5 years

 

 

3.5 years

 

 

3.5 years

 

Weighted-average grant date fair value

 

 —

 

 

1.45

 

 

0.56

 

 

1.45