v3.25.2
STOCK OPTIONS AND WARRANTS (Details) - Equity Option [Member] - USD ($)
 9 Months Ended
Jul. 31, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Number of shares, outstanding beginning balance 963,288
Weighted-average exercise price, outstanding beginning balance $ 2.94
Remaining contractual term (years), outstanding beginning balance 8 years 25 days
Aggregate intrinsic value, outstanding beginning balance
Number of shares, granted 241,341
Weighted-average exercise price, granted $ 2.90
Remaining contractual term (years), granted 5 years
Aggregate intrinsic value, granted
Number of shares, exercised
Weighted-average exercise price, exercised
Aggregate intrinsic value, exercised
Number of shares, expired/forfeited (7,147)
Weighted-average exercise price, expired/forfeited $ 4.50
Remaining contractual term (years), expired/forfeited 3 years 10 months 6 days
Aggregate intrinsic value, expired/forfeited
Number of shares outstanding ending balance 1,197,482
Weighted-average exercise price outstanding ending balance $ 2.92
Remaining contractual term (years) outstanding ending balance 6 years 9 months 21 days
Aggregate intrinsic value outstanding ending balance
Number of shares, exercisable 874,848
Weighted-average exercise price, exercisable $ 3.01
Remaining contractual term (years) outstanding, exercisable 6 years 10 months 24 days
Aggregate intrinsic value, exercisable