Volga Reflexivity

Definition

Volga reflexivity refers to the dynamic sensitivity of an option’s vega, measuring how an underlying asset’s volatility smile shifts in response to changes in the implied volatility surface itself. In cryptocurrency derivatives, this phenomenon manifests when rapid price fluctuations trigger aggressive hedging maneuvers by market makers, which subsequently alters the liquidity and cost structure of the options chain. This circular feedback loop often amplifies realized volatility, forcing participants to account for the second-order effects of their own positioning within highly leveraged market microstructures.