v3.26.1
OTHER INCOME/(LOSS)
 3 Months Ended
Mar. 31, 2026
Other Income and Expenses [Abstract]  
OTHER INCOME/(LOSS) OTHER INCOME/(LOSS)
The amounts included in Other income/(loss), net for the periods ended March 31 were as follows (in millions):
First Quarter
 20252026
Net periodic pension and OPEB income/(cost), excluding service cost (Note 11)
$11 $238 
Investment-related interest income351 316 
Interest income/(expense) on income taxes
(17)(4)
Realized and unrealized gains/(losses) on cash equivalents, marketable securities, and other investments32 6 
Gains/(Losses) on changes in investments in affiliates7 (3)
Royalty income107 111 
Other5 109 
Total$496 $773