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INVESTMENTS (Tables) | 12 Months Ended
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Oct. 31, 2025
Schedule of Investments [Abstract] |
Investment | The following table summarizes the company's equity investments as of October 31, 2025 and 2024 (net book value):
| October 31,
| 2025 |  | 2024
| (in millions)
Long-Term |  |  |
Equity investments - without readily determinable fair value | $ | 55 |  |  | $ | 101 |
Other investments - with readily determinable fair value | 37 |  |  | 31 |
Trading securities | 41 |  |  | 43 |
Total long-term investments | $ | 133 |  |  | $ | 175 |
Gain (Loss) on Securities | Gains and losses reflected in other income (expense), net for our equity investments with RDFV and equity investments without RDFV are summarized below:
| Years Ended October 31,
| 2025 |  | 2024 |  | 2023
| ( in millions)
Net gain (loss) recognized during the period on equity securities | $ | (36) |  |  | $ | 6 |  |  | $ | (41) |
Less: Net gain (loss) on equity securities sold during the period | 5 |  |  | — |  |  | (15) |
Unrealized gain (loss) on equity securities held as of the end of the period | $ | (41) |  |  | $ | 6 |  |  | $ | (26) |

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