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Stockholders’ Equity (Tables)
12 Months Ended
Oct. 31, 2018
Equity [Abstract]  
Schedule of Stockholders' Equity Note, Warrants or Rights

The following table outlines the warrant activity during the year ended October 31, 2018:

 

 

 

Series A

Warrants

 

 

Series C

Warrants

 

 

Series D

Warrants

 

Balance as of October 31, 2017

 

 

7,680,000

 

 

 

11,580,900

 

 

 

2,584,174

 

Warrants exercised

 

 

 

 

 

(11,536

)

 

 

(2,584,174

)

Warrants expired

 

 

 

 

 

 

 

 

 

Balance as of October 31, 2018

 

 

7,680,000

 

 

 

11,569,364