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MARKETABLE SECURITIES | 12 Months Ended
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Oct. 27, 2024
MARKETABLE SECURITIES |
MARKETABLE SECURITIES | 10. MARKETABLE SECURITIES Most marketable securities are classified as available-for-sale. Realized gains or losses are based on specific identification. The amortized cost and fair value of marketable securities at the end of 2024 and 2023 follow: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | ​ |  | Gross |  | Gross |  | ​ | ​ |
​ | ​ | Amortized | ​ | Unrealized | ​ | Unrealized | ​ | Fair |
​ | ​ | Cost | ​ | Gains | ​ | Losses | ​ | Value |
2024 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Corporate debt securities | ​ | $ | 445 | ​ | $ | 1 | ​ | $ | 23 | ​ | $ | 423 | ​
International debt securities | ​ | ​ | 169 | ​ | ​ | ​ | ​ | ​ | 26 | ​ | ​ | 143 | ​
Mortgage-backed securities* | ​ |  | 193 | ​ | ​ | ​ | ​ |  | 28 | ​ |  | 165 | ​
Municipal debt securities | ​ |  | 78 | ​ | ​ | 1 | ​ | ​ | 5 | ​ |  | 74 | ​
U.S. government debt securities | ​ | ​ | 377 | ​ | ​ | ​ | ​ | ​ | 28 | ​ |  | 349 | ​
Total debt securities | ​ | $ | 1,262 | ​ | $ | 2 | ​ | $ | 110 | ​ | ​ | 1,154 | ​
Marketable securities | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | $ | 1,154 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
2023 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
International equity securities | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | $ | 3 | ​
International mutual funds securities | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 101 | ​
U.S. equity fund | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 86 | ​
U.S. fixed income fund | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 32 | ​
Total equity securities | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 222 | ​
Corporate debt securities | ​ | $ | 285 | ​ | ​ | ​ | ​ | $ | 41 | ​ |  | 244 | ​
International debt securities | ​ | ​ | 5 | ​ | ​ | ​ | ​ | ​ | 4 | ​ | ​ | 1 | ​
Mortgage-backed securities* | ​ |  | 225 | ​ | ​ | ​ | ​ |  | 40 | ​ |  | 185 | ​
Municipal debt securities | ​ |  | 87 | ​ | ​ | ​ | ​ | ​ | 12 | ​ |  | 75 | ​
U.S. government debt securities | ​ | ​ | 260 | ​ | ​ | ​ | ​ | ​ | 41 | ​ |  | 219 | ​
Total debt securities | ​ | $ | 862 | ​ | ​ | ​ | ​ | $ | 138 | ​ | ​ | 724 | ​
Marketable securities | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | $ | 946 | ​
* Primarily issued by U.S. government-sponsored enterprises. ​ The purchases, maturities, and sale proceeds for marketable securities during 2024, 2023, and 2022 follow: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | 2024 |  | 2023 |  | 2022 | ​
Purchases | ​ | $ | 1,055 | ​ | $ | 491 | ​ | $ | 250 | ​
Maturities and sale proceeds | ​ | ​ | 832 | ​ | ​ | 186 | ​ | ​ | 79 | ​
​ Equity Securities Unrealized gain (loss) on equity securities during 2024 and 2023 follow: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | 2024 |  | 2023 | ​
Net gain recognized on equity securities | ​ | $ | 88 | ​ | ​ | ​ | ​
Less: Net gain (loss) on equity securities sold | ​ | ​ | 88 | ​ | $ | (1) | ​
Unrealized gain on equity securities | ​ | $ | ​ | ​ | $ | 1 | ​
​ ​ Debt Securities The contractual maturities of available-for-sale debt securities at October 27, 2024 follow: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Amortized |  | Fair |
​ |  | Cost |  | Value | ​
Due in one year or less | ​ | $ | 28 | ​ | $ | 27 | ​
Due after one through five years | ​ |  | 386 | ​ |  | 356 | ​
Due after five through 10 years | ​ |  | 456 | ​ |  | 435 | ​
Due after 10 years | ​ |  | 199 | ​ |  | 171 | ​
Mortgage-backed securities | ​ |  | 193 | ​ |  | 165 | ​
Debt securities | ​ | $ | 1,262 | ​ | $ | 1,154 | ​
​ Actual maturities may differ from contractual maturities because some securities may be called or prepaid. Mortgage-backed securities contain prepayment provisions and are not categorized by contractual maturity. Proceeds of available-for-sale debt securities sold or matured during 2024, 2023, and 2022 were $619, $37, and $74, respectively. Realized gains and losses on debt securities were not material in 2024, 2023, and 2022.

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