Quarterly report pursuant to sections 13 or 15(d)

Private Placements and Public Offerings (Tables)

v2.4.0.6
Private Placements and Public Offerings (Tables)
6 Months Ended
Jan. 31, 2013
Private Placements and Public Offerings  
Schedule of derivative liabilities valued using a Monte Carlo valuation model

 

 

January 31, 2012

 

Closing price per share of common stock

 

0.76

 

Exercise price per share

 

1.20

 

Expected volatility

 

100.1

%

Risk-free interest rate

 

0.71

%

Dividend yield

 

 

Floor price

 

0.50

 

Remaining expected term of underlying securities (years)

 

4.40