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Regulatory Requirements (Tables)
 9 Months Ended
Sep. 30, 2018
Regulatory Requirements [Abstract]  
Summary Of Capital, Capital Requirements And Excess Capital



 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 



 

Net Capital/

 

 

 

 

 

 



 

Eligible Equity

 

Requirement

 

Excess



 

 

 

 

 

 

 

 

 



 

(in millions)

IB LLC

 

$

 4,699 

 

$

 514 

 

$

 4,185 

TH LLC

 

 

 206 

 

 

 -

 

 

 206 

IBKRFS

 

 

 590 

 

 

 89 

 

 

 501 

Other regulated Operating Companies

 

 

 773 

 

 

 132 

 

 

 641 



 

$

 6,268 

 

$

 735 

 

$

 5,533