Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income (Loss)	$ 0	$ 0
Adjustments to reconcile net income to net cash provided by operating activities:
Income before allocations to partners	1,496	1,205
Foreign currency translation	(2)	0
Depreciation and amortization	451	414
Changes in assets and liabilities:
Investments segregated under federal regulations	2,355	1,134
Securities purchased under agreements to resell	403	(917)
Net payable to clients	(2,204)	(3,185)
Net receivable from brokers, dealers and clearing organizations	169	(111)
Receivable from mutual funds, insurance companies and other	(44)	(3)
Securities owned	(436)	52
Other assets	(87)	(56)
Lease liabilities	(261)	(253)
Accrued compensation and employee benefits	302	111
Accounts payable, accrued expenses and other	(65)	(40)
Net cash provided by (used in) operating activities	2,077	(1,649)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of fixed assets	(390)	(307)
Cash used in investing activities	(390)	(307)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of partnership loans	42	58
Issuance of partnership interests	73	638
Redemption of partnership interests	(123)	(168)
Distributions from partnership capital	(1,344)	(1,077)
Net cash used in financing activities	(1,352)	(549)
Net decrease in cash, cash equivalents and restricted cash	335	(2,505)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH:
Beginning of period	5,817	8,382
End of period	$ 6,152	$ 5,877