Delta-Gamma Neutrality
Delta-gamma neutrality is a sophisticated risk management approach used by options traders to minimize exposure to price movements and changes in the rate of price movements. Delta measures the sensitivity of an option price to changes in the underlying asset price, while gamma measures the rate of change of delta.
To achieve delta neutrality, a trader offsets the delta of their options position with an equal and opposite amount of the underlying asset. To further achieve gamma neutrality, the trader must adjust their position to ensure that the overall gamma is zero, meaning the delta will not change significantly when the underlying price moves.
This dual-layer approach is essential for market makers who wish to profit from volatility rather than directional price bets. Maintaining this state requires frequent rebalancing as market conditions evolve.