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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Cash Flows from Operating Activities |  |  |
Net income | $ 3,525.8 | $ 3,226.2 | $ 2,691.0
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Stock-based compensation | 89.5 | 82.9 | 84.3
Amortization of purchased intangibles | 221.7 | 226.6 | 227.7
Depreciation and amortization | 115.1 | 126.0 | 134.9
Net realized and unrealized (gains)/losses on investments | (3.6) | (72.1) | (4.8)
Deferred income taxes | (66.4) | (75.0) | (23.2)
Change in assets and liabilities: |  |  |
Accounts receivable | (39.4) | (51.5) | (51.1)
Other current assets | 664.8 | (637.8) | (76.5)
Other assets | 75.4 | 92.0 | 87.0
Accounts payable | (10.7) | (30.8) | 72.5
Income tax payable | (117.4) | (77.1) | (147.8)
Other current liabilities | (705.9) | 642.7 | 88.1
Other liabilities | (55.4) | (32.7) | (67.4)
Other | (3.0) | 34.4 | 41.3
Net Cash Provided by Operating Activities | 3,690.5 | 3,453.8 | 3,056.0
Cash Flows from Investing Activities |  |  |
Proceeds from maturities and sales of available-for-sale marketable securities | 6.0 | 5.9 | 6.3
Purchases of available-for-sale marketable securities | 4.5 | 4.1 | 4.4
Purchases of property, net | (94.0) | (76.4) | (89.7)
Investments in business ventures | 3.6 | 2.4 | 3.1
Proceeds from sale of business ventures | 13.5 | 97.9 | 11.1
Investment in S&P Dow Jones Indices LLC | 0.0 | 0.0 | 410.0
Net Cash Used in Investing Activities | (82.6) | 20.9 | (489.8)
Cash Flows from Financing Activities |  |  |
Proceeds from debt, net of issuance costs | 0.0 | 0.0 | 741.0
Repayment of other borrowings, including call premiums | 0.0 | (16.4) | (756.2)
Cash dividends | (3,584.2) | (3,235.5) | (2,633.5)
Change in performance bond and guaranty fund contributions | 8,702.9 | (45,056.7) | (22,700.3)
Employee taxes paid on restricted stock vesting | (33.0) | (21.4) | (24.8)
Other | (9.2) | (9.3) | (7.9)
Net Cash Provided by (Used in) Financing Activities | 5,076.5 | (48,339.3) | (25,381.7)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect | 8,684.4 | (44,864.6) | (22,815.5)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Beginning Balance | 93,109.7 | 137,974.3 | 160,789.8
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Ending Balance | 101,794.1 | 93,109.7 | 137,974.3
Supplemental Disclosure of Cash Flow Information |  |  |
Cash and cash equivalents | 2,892.4 | 2,912.0 | 2,720.1
Short-term restricted cash (within other current assets) | 6.3 | 5.2 | 4.9
Long-term restricted cash (within other assets) | 0.0 | 0.0 | 0.1
Restricted cash and restricted cash equivalents (performance bonds and guaranty fund contributions) | 98,895.4 | 90,192.5 | 135,249.2
Income taxes paid | 1,197.6 | 1,109.4 | 973.4
Interest paid | 129.9 | 129.9 | 133.2
Dividends declared | $ 2,112.2 | $ 1,910.0 | $ 1,635.7

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