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Fair Value Measurements (Tables)
 3 Months Ended
Jan. 30, 2022
Fair Value Disclosures [Abstract]  
Financial assets measured at fair value on a recurring basis
Financial assets (excluding cash balances) measured at fair value on a recurring basis are summarized below:
 
 January 30, 2022October 31, 2021
 Level 1Level 2TotalLevel 1Level 2Total
 (In millions)
Assets:
Available-for-sale debt security investments
Money market funds*$4,073 $— $4,073 $3,662 $— $3,662 
U.S. Treasury and agency securities304 17 321 296 18 314 
Non-U.S. government securities— 5 5 — 5 5 
Municipal securities— 383 383 — 391 391 
Commercial paper, corporate bonds and medium-term notes— 620 620 — 597 597 
Asset-backed and mortgage-backed securities— 514 514 — 557 557 
Total available-for-sale debt security investments$4,377 $1,539 $5,916 $3,958 $1,568 $5,526 
Equity investments with readily determinable values
Publicly traded equity securities$48 $— $48 $58 $— $58 
Total equity investments with readily determinable values$48 $— $48 $58 $— $58 
Total$4,425 $1,539 $5,964 $4,016 $1,568 $5,584 
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* Amounts as of January 30, 2022 and October 31, 2021, include $105 million and $106 million, respectively, invested in money market funds related to deferred compensation plans. Due to restrictions on the distribution of these funds, they are classified as restricted cash equivalents and are included in deferred income taxes and other assets in the Consolidated Condensed Balance Sheets.