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INVESTMENTS (Tables)
12 Months Ended
Oct. 31, 2024
Schedule of Investments [Abstract]  
Investment
The following table summarizes the company's equity investments as of October 31, 2024 and 2023 (net book value):

 October 31,
 20242023
 (in millions)
Long-Term  
Equity investments - without readily determinable fair value$101 $102 
Other investments - with readily determinable fair value31 26 
Trading securities43 36 
Total long-term investments$175 $164 
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,
202420232022
( in millions)
Net gain (loss) recognized during the period on equity securities$$(41)$(67)
Less: Net gain (loss) on equity securities sold during the period— (15)11 
Unrealized gain (loss) on equity securities held as of the end of the period$$(26)$(78)