v3.26.1
Income Taxes (Tables)
 6 Months Ended
Apr. 30, 2026
Income Tax Disclosure [Abstract]  
Schedule of Income before Income Tax, Domestic and Foreign
The following table provides income tax details:
 Three Months EndedSix Months Ended
April 30,April 30,
 2026202520262025
(in millions, except percentages)
Income before taxes$418$320$616$519
Provision (benefit) for income taxes$69$63$(14)$93
Effective tax rate16.5%19.5%(2.3)%17.9%