Warrant Liability (Tables)

3 Months Ended

Mar. 31, 2020

Notes to Financial Statements

Fair Value of Warrant Liability

 The inputs into the binomial models are as follows:

	December 31, 2019			March 31, 2020
Closing share price	$	0.20		$	0.81
Exercise price	$	0.20		$	0.20
Risk free rate		1.59	%		1.59	%
Expected volatility		338	%		301	%
Dividend yield		0	%		0	%
Expected life		1.17 years			0.92 years