Quad Witching Days 2025. That way, they occur near the end of each. That way, they occur near the end of each.
Quadruple witching refers to the simultaneous expiration four times a year of stock options, index futures, and index futures options derivatives contracts. Quadruple witching is a quarterly event wherein four sets of derivatives, i.e., stock options, stock index options, single stock futures, and stock index futures, expire.