Quarterly report pursuant to Section 13 or 15(d)

Loss Per Share (Tables)

Loss Per Share (Tables)
6 Months Ended
Apr. 30, 2017
Earnings Per Share [Abstract]  
Schedule of Anti-dilutive Potential Shares Outstanding Activity

The table below provides total potential shares outstanding, including those that are anti-dilutive, on April 30, 2017 and 2016:


    April 30,  
    2017     2016  
Shares issuable upon exercise of warrants     -       187,500  
Shares issuable upon conversion of preferred stock     9,281,275       2,956,196  
Shares issuable upon exercise of stock options     3,028,512       53,618  
Non-vested shares under restricted stock grants     380,341       164,201