Trading Hours
Weather Contracts listed on CX are generally open for continuous trading 24 hours/ 7 days a week, except as noted below.
- Atlantic Named Storm Landfall Swaps (ANSLS) contracts are generally available for continuous trading every day from June through November each year. There is no trading in these contracts from December through May.
- NOTE: the trading season for 2024 will begin on July 1.
Note that trading may be suspended for routine maintenance and any announced periods of non-routine maintenance.
Holidays
There will be no processing of deposits/withdrawals and certain other administrative functions on weekends and during the holidays listed below, unless otherwise posted.
| Holidays in 2024 | Holidays in 2025 | |
| New Year’s Day | January 1 | January 1 |
| Martin Luther King, Jr. Day | January 15 | January 20 |
| Presidents’ Day | February 19 | February 17 |
| Good Friday | March 29 (Friday) | April 18 (Friday) |
| Memorial Day | May 27 | May 26 |
| Independence Day | July 4 | July 4 |
| Labor Day | September 2 | September 1 |
| Thanksgiving Day | November 28 | November 27 |
| Christmas Day | December 25 | December 25 |