Quadruple Witching

Application

Quadruple witching, within cryptocurrency derivatives, represents the simultaneous expiration of four distinct types of options contracts—index options, single stock futures options, stock options, and futures contracts—on the same day. This convergence amplifies typical expiration-day volatility, creating potential for significant price movements across underlying assets and related instruments. The event’s impact extends beyond traditional equities, influencing crypto markets through correlated assets and arbitrage opportunities, particularly in perpetual swap contracts and options linked to Bitcoin or Ether. Understanding its mechanics is crucial for risk management and strategic positioning in derivative markets.