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INVESTMENTS (Tables)
12 Months Ended
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,
 20252024
 (in millions)
Long-Term  
Equity investments - without readily determinable fair value$55 $101 
Other investments - with readily determinable fair value37 31 
Trading securities41 43 
Total long-term investments$133 $175 
Gain (Loss) on Securities
Gains and losses reflected in other income (expense), net for our equity investments with RDFV and equity investments without RDFV are summarized below:
Years Ended October 31,
202520242023
( in millions)
Net gain (loss) recognized during the period on equity securities$(36)$$(41)
Less: Net gain (loss) on equity securities sold during the period— (15)
Unrealized gain (loss) on equity securities held as of the end of the period$(41)$$(26)