Quarterly report pursuant to Section 13 or 15(d)

STOCK BASED COMPENSATION (Details) - Information regarding the 2010 Share Plan

v3.19.2
STOCK BASED COMPENSATION (Details) - Information regarding the 2010 Share Plan - 2010 Share Plan [Member] - USD ($)
6 Months Ended
Apr. 30, 2019
Apr. 30, 2018
STOCK BASED COMPENSATION (Details) - Information regarding the 2010 Share Plan [Line Items]    
Options outstanding 2,131,868 1,637,246
Options outstanding $ 2.11 $ 1.50
Granted   175,000
Granted   $ 2.81
Exercised (22,000) (38,000)
Exercised $ 2.27 $ 0.67
Forfeited (87,200) (49,800)
Forfeited $ 3.34 $ 2.15
Options outstanding 2,022,668 1,724,446
Options outstanding $ 2.06 $ 1.63
Options outstanding $ 4,452,704 $ 3,702,296
Options exercisable 1,580,168 1,122,259
Options exercisable $ 1.88 $ 1.77
Options exercisable $ 3,732,441 $ 2,276,255