Trading is suspended on certain holidays. Here are some common holidays:
1. New Year's Day: January 1.
2. Martin Luther King Jr. Day: The third Monday in January.
3. Presidents' Day: The third Monday in February.
4. Good Friday: The Friday before Easter.
5. Memorial Day: The last Monday in May.
6. Independence Day: July 4.
7. Labor Day: The first Monday in September.
8. Thanksgiving Day: The fourth Thursday in November.
9. Black Friday.
10. Christmas Day: December 25.
During these holidays, the derivatives market is closed and trading is suspended.