• Filing Date: 2016-03-30
  • Form Type: 10-K
  • Description: Annual report
v3.3.1.900
8. Stock Option Plans (Details - Assumptions)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Options    
Expected volatility 166.38% 54.84%
Expected dividend yield 0.00% 0.00%
Risk-free interest rate 1.76% 2.36%
Expected term (in years) 6 years 7 months 13 days 8 years 11 months 5 days
Warrants    
Expected volatility 158.35% 156.68%
Expected dividend yield 0.00% 0.00%
Risk-free interest rate 0.30% 1.69%
Expected term (in years) 6 months 4 years 5 months 8 days