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RESTRUCTURING AND OTHER RELATED COSTS (Tables)
6 Months Ended
Apr. 30, 2025
Restructuring and Related Activities [Abstract]  
Schedule of Restructuring Reserve by Type of Cost
A summary of our aggregate liability relating to the restructuring plans and the total restructuring expense since inception of those plans are shown in the table below:

Workforce Reduction
Total
(in millions)
Balance at October 31, 2024$13 
Income statement expense
Cash payments(9)
Balance at January 31, 2025$
Income statement expense56 
Non-cash settlement (accelerated share-based compensation expense)(5)
Cash payments(5)
Currency translation impact
Balance at April 30, 2025$52 
Restructuring expense since inception of all plans:
Fiscal Year 2025 Plan56
Fiscal Year 2024 Plan 73 
Fiscal Year 2023 Plan50 
Total restructuring expense since inception of all plans$179 
A summary of the FY25 Plan activity is shown in the table below:
Workforce Reduction
(in millions)
Balance at January 31, 2025$— 
Income statement expense56 
Non-cash settlement (accelerated share-based compensation expense)(5)
Cash payments(1)
Currency translation impact
Balance at April 30, 2025$51 
Total restructuring expense since inception of FY25 Plan$56 
A summary of the FY24 Plan activity is shown in the table below:

Workforce
Reduction
(in millions)
Balance at October 31, 2024$11 
Income statement expense
Cash payments(8)
Balance at January 31, 2025$
Cash payments(3)
Balance at April 30, 2025$
Total restructuring expense since inception of FY24 Plan$73 
Restructuring and related costs by statement of operations caption
A summary of the charges in the condensed consolidated statement of operations resulting from the restructuring plans is shown below:


Three Months EndedSix Months Ended
April 30,April 30,
2025202420252024
(in millions)
Cost of products and services$15 $— $15 $— 
Research and development— 
Selling, general and administrative38 39 
Total restructuring expense$56 $$57 $