CLEARING OPERATIONS - Clearing participant (Details) - USD ($) $ in Millions |
Sep. 30, 2023 |
Dec. 31, 2022 |
|---|---|---|
| Margin deposits | ||
| Clearing Operations | ||
| Central bank account | $ 496.0 | |
| Reverse repurchase and other | 71.5 | |
| Cash contributions | 567.5 | $ 426.9 |
| Non-cash contributions | 426.0 | 338.2 |
| Total | 993.5 | 765.1 |
| Clearing funds | ||
| Clearing Operations | ||
| Central bank account | 88.9 | |
| Reverse repurchase and other | 4.1 | |
| Cash contributions | 93.0 | 103.4 |
| Non-cash contributions | 44.3 | 38.6 |
| Total | 137.3 | 142.0 |
| Interoperability funds | ||
| Clearing Operations | ||
| Central bank account | 345.9 | |
| Reverse repurchase and other | 302.5 | |
| Cash contributions | 648.4 | 376.0 |
| Non-cash contributions | 241.3 | 89.3 |
| Total | $ 889.7 | $ 465.3 |