Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 26, 2020	Jun. 28, 2019
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	591	526
Depreciation and amortization	62	54
Changes in assets and liabilities:
Investments segregated under federal regulations	(4,702)	(595)
Securities purchased under agreements to resell	250	(480)
Net payable to clients	3,138	(308)
Net receivable from brokers, dealers and clearing organizations	(2)	(32)
Receivable from mutual funds, insurance companies and other	(30)	(62)
Securities owned	(72)	(59)
Lease right-of-use assets	(14)	(23)
Other assets	69	16
Lease liabilities	9	36
Accrued compensation and employee benefits	(345)	(174)
Accounts payable, accrued expenses and other	(74)	(61)
Net cash used in operating activities	(1,120)	(1,162)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of equipment, property and improvements	(80)	(82)
Cash used in investing activities	(80)	(82)
CASH FLOWS FROM FINANCING ACTIVITIES:
Issuance of partnership interests	50	430
Redemption of partnership interests	(87)	(75)
Distributions from partnership capital	(626)	(555)
Net cash used in financing activities	(663)	(200)
Net decrease in cash, cash equivalents and restricted cash	(1,863)	(1,444)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH:
Beginning of period	8,007	8,737
End of period	$ 6,144	$ 7,293