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Other Income (Tables)
3 Months Ended
Mar. 31, 2020
Other Income [Abstract]  
Schedule Of Components Of Other Income

Three Months Ended March 31,

2020

2019

(in millions)

Principal transactions

$

10

$

123

Gains (losses) from currency diversification strategy, net

(49)

(19)

Other, net

8

$

(31)

$

104