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EQUITY (Tables)
9 Months Ended
Sep. 30, 2021
Equity [Abstract]  
SUMMARY OF BLACK-SCHOLES OPTION PRICING TO ESTIMATE FAIR VALUE

The Company utilized the Black-Scholes option-pricing model to estimate fair value, utilizing the following assumptions for the respective years (all in weighted averages):

 

  

Number

of Options

(in shares)

  

Weighted

Average

Exercise

Price Per

Share

  

Weighted

Average

Remaining

Contractual Life

  

Aggregate

Intrinsic

Value

 
Outstanding at December 31, 2020   722,501   $0.62    4.4 years   $29,000 
Granted   232,770    0.54           
Exercised                 
Forfeited or expired   (104,752)   2.15           
Outstanding at September 30, 2021   850,519   $0.41    4.9 years   $212,000 
Exercisable at September 30, 2021   558,491   $0.36    4.2 years   $170,000 
SCHEDULE OF STOCK OPTIONS FAIR VALUE ASSUMPTIONS ESTIMATED USING BLACK-SCHOLES PRICING MODEL

The fair value of the options granted of approximately $89,000 was estimated on the grant date using the Black-Scholes option-pricing model with the following weighted average assumptions:

 

     
Risk-free interest rate   .53%
Expected term of options   4.0 years 
Expected annual volatility   99.7%
Expected dividend yield   %
SUMMARY OF WARRANT ACTIVITY

The Company previously issued warrants at exercise prices equal to or greater than market value of the Company’s common stock at the date of issuance. A summary of warrant activity follows:

 

  

Number

of Warrants

(in shares)

  

Weighted

Average

Exercise

Price Per

Share

  

Weighted

Average

Remaining

Contractual

Life

 
Outstanding at December 31, 2020   35,000   $0.13    2.2 years 
Granted            
Exercised             
Forfeited or expired             
Outstanding at September 30, 2021   35,000   $0.13    1.4 years