Quarterly report pursuant to Section 13 or 15(d)

STOCK OPTIONS AND WARRANTS (Tables)

v3.19.2
STOCK OPTIONS AND WARRANTS (Tables)
6 Months Ended
Jun. 30, 2019
Schedule of assumption
Risk-free interest rate     2.36% - 2.58%  
Expected term (years)     1.00 – 5.00  
Expected volatility     99.85% - 143.11%  
Expected dividends     0.00  
Warrant [Member]  
Schedule of stock option and warrant activity

Warrants Outstanding     Warrants Exercisable  
Exercise Prices     Number
Outstanding
   

Weighted

Average

Remaining

Contractual

Life

(Years)

   

Weighted

Average

Exercise

Price

   

Number

Exercisable

   

Weighted

Average

Remaining

Contractual

Life (Years)

 
$ 20.00       10,000       2.42     $ 20.00       10,000       2.42  
  25.00       12,750       0.02       25.00       12,750       0.02  
  100.00       62,500       1.89       100.00       62,500       1.89  
$ -       85,250       1.67     $ 79.40       85,250       1.67  

Schedule of stock option and warrants outstanding

   

Number of

Shares

   

Weighted

Average

Exercise

Price Per

Share

 
Outstanding at December 31, 2018     85,250     $ 79.40  
Issued     -       -  
Exercised     -       -  
Expired     -       -  
Outstanding at June 30, 2019     85,250     $ 79.40  

Stock Options [Member]  
Schedule of stock option and warrant activity

    Shares    

Weighted-Average

Exercise Price

   

Weighted-Average

Remaining

Contractual Term

   

Aggregate

Intrinsic

Value

 
Outstanding at December 31, 2018     791,850     $ 8.09       7.7     $ 1,188,065  
Grants     53,280       6.52       2.9       -  
Exercised     -                          
Expired     (1,500 )   $ 20.00       -       -  
Outstanding at June 30, 2019     843,630     $ 7.98       7.0     $ 740,128  
Exercisable at June 30, 2019     802,967     $ 8.05       7.1     $ 740,128  

Schedule of stock option and warrants outstanding

Options Outstanding        
          Weighted     Options Exercisable  
          Average     Exercisable  
Exercise   Number of     Remaining Life     Number of  
Price   Options     In Years     Options  
                   
$ 0.01-2.50     330,350       7.0       330,350  
  2.51-5.00     35,000       1.1       35,000  
  5.01and up     478,280       7.4       437,617  
        843,630       7.0       802,967