Greeks risk sensitivity quantifies the change in an option’s price relative to changes in underlying market variables. Delta measures sensitivity to the underlying asset price, while Gamma measures the rate of change of Delta. These metrics are fundamental for understanding the risk profile of options positions.
Calculation
The calculation of Greeks is essential for accurate pricing and risk management of derivatives portfolios. In traditional finance, models like Black-Scholes provide theoretical values for these sensitivities. In crypto markets, non-parametric models and real-time data feeds are often used to calculate Greeks, reflecting the unique volatility characteristics of digital assets.
Hedging
Hedging strategies rely on Greeks to maintain a neutral risk exposure. Traders use Delta hedging to offset price movements in the underlying asset by adjusting their position in the spot market. Managing Gamma risk involves dynamically rebalancing the hedge to account for changes in Delta, ensuring a stable portfolio against large price swings.
