Loss Per Share

9 Months Ended

Jul. 31, 2017

Earnings Per Share [Abstract]

Loss Per Share

11. 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 nine months ended July 31, 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 July 31, 2017 and 2016:

	July 31,
	2017		2016
Shares issuable upon exercise of warrants		-		187,500
Shares issuable upon conversion of preferred stock		9,020,287		2,783,000
Shares issuable upon exercise of stock options		2,918,806		394,278
Non-vested shares under restricted stock grants		294,363		303,477