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CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS (Unaudited) - USD ($)
shares in Millions, $ in Millions
 3 Months Ended 9 Months Ended
Jul. 31, 2025
Jul. 31, 2024
Jul. 31, 2025
Jul. 31, 2024
Net revenue:        
Net revenue $ 1,738 $ 1,578 $ 5,087 $ 4,809
Costs and expenses:        
Cost of revenue 850 723 2,434 2,190
Research and development 111 127 336 368
Selling, general and administrative 417 395 1,281 1,171
Total costs and expenses 1,378 1,245 4,051 3,729
Income from operations 360 333 1,036 1,080
Interest income 16 19 45 56
Interest expense (28) (22) (85) (64)
Other income (expense), net 18 13 (3) 48
Income before taxes 366 343 993 1,120
Provision for income taxes 30 61 124 182
Net income $ 336 $ 282 $ 869 $ 938
Net income per share        
Basic $ 1.18 $ 0.97 $ 3.05 $ 3.21
Diluted $ 1.18 $ 0.97 $ 3.05 $ 3.20
Weighted average shares used in computing net income per share:        
Basic 284 290 285 292
Diluted 285 291 285 293
Product        
Net revenue:        
Net revenue $ 1,230 $ 1,121 $ 3,616 $ 3,455
Costs and expenses:        
Cost of revenue 577 491 1,650 1,486
Services and Other        
Net revenue:        
Net revenue 508 457 1,471 1,354
Costs and expenses:        
Cost of revenue $ 273 $ 232 $ 784 $ 704