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Note 8 - Net Income (Loss) Per Share Applicable to Common Stockholders
6 Months Ended
Jun. 30, 2020
Income Statement [Abstract]  
Net Income (Loss) Per Share Applicable to Common Stockholders

NOTE 8 — Net Income (Loss) Per Share Applicable to Common Stockholders

 

The following table sets forth the reconciliation of basic shares to diluted shares and the computation of basic and diluted net income (loss) per share:

 

 

    

Three Months Ended

June 30,

 

Six Months Ended

June 30,

     2020  2019  2020  2019
Numerator:              
Net income (loss)    $(768,023)  $119,790   $(858,350)  $131,629 
                       
Denominator:                      

Weighted average shares outstanding used in computing net income (loss) per share:

                      
      Basic     6,009,383    5,999,159    6,011,670    5,969,666 
      Effect of dilutive stock options     —      272,348    —      234,223 
                       
      Diluted     6,009,383    6,271,507    6,011,670    6,203,889 
                       
Net income (loss) per share applicable to common stockholders:                      
      Basic    $(0.13)  $0.02   $(0.14)  $0.02 
      Diluted    $(0.13)  $0.02   $(0.14)  $0.02 

 

 

In the three and six months ended June 30, 2020, 2,259,937 stock options and 394,506 restricted stocks were excluded in the calculation of diluted net loss per share because their effect would be anti-dilutive. In the three and six months ended June 30, 2019, 2,185,351 and 2,223,476, respectively, stock options were excluded in the calculation of diluted net loss per share because their effect would be anti-dilutive.