Investments (Tables)

9 Months Ended

Oct. 01, 2022

Investments

Summary of the estimated fair value of short-term investments classified as trading securities

	October 1,		December 31,
(Millions of dollars)	2022		2021
Domestic equity securities	$	413	$	472
Domestic debt securities		352		542
Foreign equity securities		134		193
Foreign debt securities		91		133
Money market funds held in trading accounts		20		59
Other trading securities		13		17
Total trading short-term investments	$	1,023	$	1,416