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STOCKHOLDERS' EQUITY (Tables)
3 Months Ended
Mar. 31, 2021
Stockholders' Equity Note [Abstract]  
Schedule of the Company's option activity

A summary of the Company’s option activity and related information follows:

 

    Number of
Shares
  Weighted-Average Exercise Price
Options Outstanding at January 1, 2021     136,750     $ 4.97  
Granted     309,564     $ 7.80  
Expired/cancelled     —           
Options Outstanding, March 31, 2021     446,314     $ 6.93  
Options exercisable, March 31, 2021     44,099     $ 5.52  
Schedule of weighted average fair value of options granted, and the assumptions used in the Black-Scholes model

The weighted average fair value of options granted, and the assumptions used in the Black-Scholes model during the three months ended March 31, 2021 are set forth in the table below.

 

    2021
Weighted average fair value of options granted   $ 7.80  
Risk-free interest rate     1.54 %
Volatility     85 %
Expected life (years)     10  
Dividend yield     0.00 %
Schedule of the Company's warrant activity

A summary of the Company’s warrant activity and related information follows:

 

    Number of
Shares
  Weighted-Average Exercise Price
Warrants Outstanding at January 1, 2021     85,000     $ 5.00  
Granted     150,095     $ 6.40  
Exercised     (41,926 )        
Warrants Outstanding, March 31, 2021     193,169     $ 5.80  
Warrants exercisable, March 31, 2021     193,169     $ 5.80  
Schedule of weighted average fair value of warrants granted, and the assumptions used in the Black-Scholes model

The weighted average fair value of warrants granted, and the assumptions used in the Black-Scholes model during the three months ended March 31, 2021 are set forth in the table below.

 

    2021
Weighted average fair value of options granted   $ 1.87  
Risk-free interest rate     0.26 %
Volatility     49.43-50.12%  
Expected life (years)     5  
Dividend yield     0.00 %