Loss Per Share

6 Months Ended

Apr. 30, 2017

Earnings Per Share [Abstract]

Loss Per Share

10. LOSS PER SHARE

Shares of common stock issuable under convertible preferred stock, warrants and options and shares subject to restricted stock grants were not included in the calculation of diluted earnings per common share for the three months and six months ended April 30, 2017 and 2016, as the effect of their inclusion would be anti-dilutive.

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