Explain the Relationship between Implied Volatility and Options Pricing (Vega).

Implied volatility is the market's expectation of the underlying asset's future volatility, derived by working backward from the current market price of the option. Vega is the Greek that measures the option's sensitivity to a 1% change in implied volatility.

As implied volatility rises, the option's price (and its Vega) increases, reflecting the higher probability of large price moves.

Which Greek Letter Measures the Sensitivity of the Option Price to IV?
What Is Vega and How Does It Measure an Option’s Sensitivity to Volatility Changes?
How Does the Black-Scholes Model Use Implied Volatility?
Explain the Difference between Vega and Gamma in Options Risk Management
Define “Vega” and How It Differs from Theta in Weekly Options
How Does Vega Measure an Option’s Sensitivity to Market Sentiment?
Explain How Vega Measures an Option’s Sensitivity to Changes in Implied Volatility
What Is the Relationship between the Gamma of an Option and Its Price Sensitivity?

Glossar