Quadruple Witching Dates 2025. Quad witching (quadruple witching) refers to the expiry of four financial derivative contracts on the same day: That way, they occur near the end of each quarter in the year.
โข quadruple witching involves the simultaneous expiration of four types of investment contracts, leading to increased market volatility on specific trading days. Quadruple witching (also called ‘quad witching’) refers to the third friday of every march, june, september and december.