Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 29, 2023	Sep. 30, 2022
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 0	$ 0
Adjustments to reconcile net income to net cash provided by operating activities:
Income before allocations to partners	1,205	1,035
Depreciation and amortization	414	361
Changes in assets and liabilities:
Investments segregated under federal regulations	1,134	1,655
Securities purchased under agreements to resell	(917)	762
Net payable to clients	(3,185)	(1,106)
Net receivable from brokers, dealers and clearing organizations	(111)	(138)
Receivable from mutual funds, insurance companies and other	(3)	(7)
Securities owned	52	(304)
Other assets	(56)	80
Lease liabilities	(253)	(243)
Accrued compensation and employee benefits	111	(327)
Accounts payable, accrued expenses and other	(40)	(321)
Net cash (used in) provided by operating activities	(1,649)	1,447
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of fixed assets	(307)	(228)
Cash used in investing activities	(307)	(228)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of partnership loans	58	70
Issuance of partnership interests	638	63
Redemption of partnership interests	(168)	(139)
Distributions from partnership capital	(1,077)	(1,037)
Net cash used in financing activities	(549)	(1,043)
Net (decrease) increase in cash, cash equivalents and restricted cash	(2,505)	176
CASH, CASH EQUIVALENTS AND RESTRICTED CASH:
Beginning of period	8,382	7,706
End of period	$ 5,877	$ 7,882