v3.26.1
STOCK OPTIONS AND WARRANTS (Details) - Equity Option [Member]
 6 Months Ended
Apr. 30, 2026
USD ($)
$ / shares
shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Number of shares, outstanding beginning balance | shares 1,172,482
Weighted-average exercise price, outstanding beginning balance | $ / shares $ 2.91
Remaining contractual term (years), outstanding beginning balance 6 years 7 months 9 days
Aggregate intrinsic value, outstanding beginning balance | $
Number of shares, granted | shares 7,790
Weighted-average exercise price, granted | $ / shares $ 4.50
Remaining contractual term (years), granted 5 years
Aggregate intrinsic value, granted | $
Number of shares, exercised | shares
Weighted-average exercise price, exercised | $ / shares
Aggregate intrinsic value, exercised | $
Number of shares, expired/forfeited | shares (85,877)
Weighted-average exercise price, expired/forfeited | $ / shares $ 2.74
Remaining contractual term (years), expired/forfeited 3 years 1 month 20 days
Aggregate intrinsic value, expired/forfeited | $
Number of shares outstanding ending balance | shares 1,094,395
Weighted-average exercise price outstanding ending balance | $ / shares $ 2.94
Remaining contractual term (years) outstanding ending balance 6 years 3 months 29 days
Aggregate intrinsic value outstanding ending balance | $
Number of shares, exercisable | shares 1,071,964
Weighted-average exercise price, exercisable | $ / shares $ 2.91
Remaining contractual term (years) outstanding, exercisable 6 years 4 months 20 days
Aggregate intrinsic value, exercisable | $