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NET INCOME PER SHARE (Tables)
 6 Months Ended
Apr. 30, 2025
Earnings Per Share [Abstract]  
Reconciliation of the numerators and denominators of the basic and diluted net income per share
The following table presents the calculation of basic and diluted net income per share:
Three Months EndedSix Months Ended
April 30,April 30,
 2025202420252024
(in millions, except per-share amounts)
Net income$257 $126 $426 $298 
Basic weighted-average shares172 174 173 175 
Potential common shares1 1 1 — 
Diluted weighted-average shares173 175 174 175 
Net income per share - basic$1.49 $0.73 $2.47 $1.71 
Net income per share - diluted$1.49 $0.72 $2.45 $1.70 
Potentially dilutive shares whose effect would have been antidilutive are excluded from the computation of diluted net income per share. The number of shares excluded was not material for the three and six months ended April 30, 2025 and 2024