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v3.24.2

Investments (Tables) | 6 Months Ended
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Jun. 29, 2024
Investments |
Summary of the estimated fair value of short-term investments classified as trading securities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | June 29, | ​ | December 31, |
(Millions of dollars) |  | 2024 | ​ | 2023 |
Domestic equity securities | ​ | $ | 211 | ​ | $ | 143 | ​
Foreign equity securities | ​ |  | 101 | ​ |  | 96 | ​
Domestic debt securities | ​ | ​ | 616 | ​ | ​ | 593 | ​
Foreign debt securities | ​ | ​ | 127 | ​ | ​ | 120 | ​
Money market funds held in trading accounts | ​ | ​ | 11 | ​ | ​ | 17 | ​
Other trading securities | ​ | ​ | 6 | ​ | ​ | 4 | ​
Total trading short-term investments | ​ | $ | 1,072 | ​ | $ | 973 | ​

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