Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details 1)

v3.10.0.1
STOCK-BASED COMPENSATION (Details 1)
6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Expected dividend yield 0.00% 0.00%
Minimum [Member]    
Risk-free interest rate 2.54% 1.77%
Expected term of option 4 years 6 months 5 years
Expected stock price volatility 99.65% 76.61%
Maximum [Member]    
Risk-free interest rate 2.81% 2.29%
Expected term of option 7 years 7 years 10 months 28 days
Expected stock price volatility 102.00% 77.36%