Vantage Health | 2013 | FY | 3


Key assumptions used by the Company are summarized as follows at the original grant date and the date of revision:

 

    Modification     Original  
Stock price   $ 0.25     $ 0.00275  
Exercise price   $ 0.05     $ 3.00  
Expected volatility     86 %     105 %
Expected dividend yield     0.00 %     0.00 %
Risk-free rate over the estimated expected life of the warrants     0.27 %     0.84 %
Expected term (in years)     1.92       3  


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