Quad Witching in Market structure
Quad witching (September 2026)
This date has passed.The next Quad witching date is December 18, 2026, all day.
All day (no fixed time)
Medium importanceComputed date: Derived from a fixed rule, such as the third Friday of the month, rather than read from a dated schedule. The publisher has not announced this specific date.1
- Date
- Reference period
- September 2026
- Publisher
- U.S. options and futures exchanges; exchange holidays from NYSE
- Frequency
- Quarterly
- Date status
- Computed. Derived from a fixed rule, such as the third Friday of the month, rather than read from a dated schedule. The publisher has not announced this specific date.
- Note
- Quarterly expiration of stock options, index options and index futures (third Friday).
Date source: U.S. options and futures exchanges; exchange holidays from NYSE (nyse.com)
Why it matters
Quarterly day when stock options, index options and index futures expire together: third Friday of Mar, Jun, Sep and Dec.