Which Option ‘Greek’ Measures the Sensitivity to Volatility Changes?

Vega is the option Greek that measures the sensitivity of an option's price to a 1% change in the implied volatility of the underlying asset. A high Vega means the option's price will change significantly if the market's expectation of future price swings changes.

Vega is always positive for both call and put options, meaning an increase in volatility increases the premium.

What Is the Options Greek That Measures Sensitivity to Volatility?
Which Greek Letter Measures the Sensitivity of the Option Price to IV?
Which Options Greek Is Directly Affected by Volatility?
What Is ‘Vega’ and How Does It Measure an Option’s Sensitivity to Implied Volatility?
Explain How Vega Measures an Option’s Sensitivity to Changes in Implied Volatility
Which Option Greek Specifically Measures Volatility Sensitivity?
What Is the Concept of ‘Gamma Scalping’?
Define the ‘Vega’ Option Greek and Its Relationship to Volatility

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