Derivative Pricing Reflexivity

Reflexivity

Derivative pricing reflexivity describes a phenomenon where the price of a derivative instrument itself influences the price of its underlying asset, creating a feedback loop. This occurs when large positions in derivatives, particularly options or futures, necessitate hedging actions by market makers or other participants that impact the spot market. For example, market makers hedging gamma exposure can drive further price movements in the underlying asset. This dynamic can amplify trends. It represents a self-reinforcing cycle.