Nundina › Discover calendars › US Options Expiration & Quad Witching calendar › Quad Witching & Options Expiration (September 2027)Quad Witching & Options Expiration (September 2027)17 September 2027Quarterly quad witching: US stock options, stock index options, stock index futures and single-stock futures all expire on 2027-09-17, which often brings heavy volume and volatility.US Options Expiration & Quad Witching calendarMore from this calendar