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v3.21.1

Consolidated Statements of Cash Flows - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Cash flows from operating activities: |  |
Net income | $ 586 | $ 290
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |
Deferred income taxes | 15 | 5
Depreciation and amortization | 13 | 10
Amortization of right-of-use assets | 5 | 5
Employee stock plan compensation | 17 | 16
Unrealized (gain) loss on other investments, net | (108) | 19
Bad debt expense | 2 | 7
Shares distributed to customers under IBKR Promotions | 2 |
Change in operating assets and liabilities: |  |
Securities - segregated for regulatory purposes | 2,752 | (12,363)
Securities borrowed | (752) | (54)
Securities purchased under agreements to resell | (900) | 2,201
Financial instruments owned, at fair value | (4) | 704
Receivables from customers | (3,314) | 11,205
Other receivables | (2,126) | (805)
Other assets | (6) | (4)
Securities loaned | 2,029 | (366)
Securities sold under agreements to repurchase |  | (1,909)
Financial instruments sold but not yet purchased, at fair value | 38 | (296)
Payable to customers | 5,322 | 6,491
Other payables | 163 | 47
Net cash provided by operating activities | 3,734 | 5,203
Cash flows from investing activities: |  |
Purchases of other investments | (1) |
Distributions received and proceeds from sales of other investments | 1 | 1
Purchase of property, equipment and intangible assets | (21) | (12)
Net cash used in investing activities | (21) | (11)
Cash flows from financing activities: |  |
Short-term borrowings, net | (10) | (2)
Dividends paid to stockholders | (9) | (8)
Distributions from IBG LLC to noncontrolling interests | (86) | (53)
Issuance of senior notes | 602 |
Redemptions of senior notes | (498) |
Net cash used in financing activities | (1) | (63)
Effect of exchange rate changes on cash, cash equivalents, and restricted cash | (76) | (38)
Net increase in cash, cash equivalents, and restricted cash | 3,636 | 5,091
Cash, cash equivalents, and restricted cash at beginning of period | 20,195 | 12,282
Cash, cash equivalents, and restricted cash at end of period | 23,831 | 17,373
Cash, cash equivalents, and restricted cash |  |
Cash, cash equivalents, and restricted cash | 23,831 | 17,373
Supplemental disclosures of cash flow information: |  |
Cash paid for interest | 79 | 129
Cash paid for taxes, net | 24 | 15
Cash paid for amounts included in lease liabilities | 6 | $ 5
Non-cash financing activities: |  |
Adjustments to additional paid-in capital for changes in proportionate ownership in IBG LLC | 1 |
Adjustments to noncontrolling interests for changes in proportionate ownership in IBG LLC | $ (1) |

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