INCOME TAXES Effective tax rate (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Income Tax Disclosure [Abstract]
Profit before tax times statutory rate	$ 301	$ 319	$ 281
State income taxes, net of federal benefit	3	7	2
Non-U.S. income taxed at different rates	(40)	(14)	20
Change in unrecognized tax benefits	(37)	(8)	(35)
Foreign-derived intangible income deduction	(29)	(47)	(41)
Realized loss on divestiture	0	0	(104)
Intra-entity transfer of assets	(57)	0	0
Other, net	(9)	(25)	(24)
Provision for income taxes	$ 132	$ 232	$ 99
Effective tax rate (in hundredths)	9.20%	15.30%	7.40%
Effective Income Tax Rate Reconciliation, Tax Settlement, Amount			$ (30)
Reductions for tax positions from prior years	$ 23	$ 1	$ 27
Unrecognized Tax Benefits, Period Increase (Decrease)	$ (28)