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LONG-TERM DEBT (Details) - USD ($) $ in Millions	Jul. 31, 2025	Oct. 31, 2024
Debt Instrument
Long-term debt	$ 3,350	$ 3,345
Senior Notes 2026
Debt Instrument
Long-term debt	300	299
Senior Notes 2027
Debt Instrument
Long-term debt	597	596
Senior Notes 2029
Debt Instrument
Long-term debt	497	496
Senior Notes 2030
Debt Instrument
Long-term debt	497	497
Senior Notes 2031
Debt Instrument
Long-term debt	845	845
Senior Notes 2034
Debt Instrument
Long-term debt	593	593
Senior Notes
Debt Instrument
Long-term debt	$ 3,329	$ 3,326

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