v3.26.1
Borrowings (Tables)
 6 Months Ended
Apr. 30, 2026
Debt Disclosure [Abstract]  
Schedule of Notes Payable and Short-Term Borrowings
Notes Payable and Short-Term Borrowings
 As of April 30, 2026As of October 31, 2025
 Amount
Outstanding		Weighted-Average
Interest Rate		Amount
Outstanding		Weighted-Average
Interest Rate
 In millions
Current portion of long-term debt$810 3.6 %$788 3.2 %
Notes payable to banks and other— — %57 — %
Total notes payable and short-term borrowings
$810  $845  
Schedule of Long-Term Debt
Long-Term Debt
 As of
 April 30, 2026October 31, 2025
 In millions
U.S. Dollar Global Notes(1)
Maturity DateIssue PriceStated Interest Rate  
$1,000 issued June 2021
June 202699.808 %1.45 %$522 $522 
$1,000 issued June 2020
June 202799.718 %3.00 %1,000 999 
$900 issued June 2022
January 202899.841 %4.75 %899 899 
$1,000 issued March 2022
April 202999.767 %4.00 %999 999 
$500 issued April 2025
April 203099.732 %5.40 %499 499 
$850 issued June 2020
June 203099.790 %3.40 %503 503 
$1,000 issued June 2021
June 203199.573 %2.65 %998 998 
$1,000 issued March 2022
April 203299.966 %4.20 %676 676 
$1,100 issued June 2022
January 203399.725 %5.50 %1,098 1,098 
$500 issued April 2025
April 203599.778 %6.10 %499 499 
$1,200 issued September 2011
September 204199.863 %6.00 %1,199 1,199 
8,892 8,891 
Other borrowings at 1.47%-7.89%, due in fiscal years 2026-2036
814 765 
Fair value adjustment related to hedged debt— (1)
Unamortized debt issuance cost(40)(46)
Current portion of long-term debt(810)(788)
Total long-term debt$8,856 $8,821 
(1)HP may redeem some or all of the fixed-rate U.S. Dollar Global Notes at any time in accordance with the terms thereof. The U.S. Dollar Global Notes are senior unsecured debt.