Vega Calculator

Calculate option vega exposure and P&L impact from implied volatility changes.

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Important Financial Disclaimer

This calculator provides estimates based on standard financial formulas from verified references. Results are for informational and educational purposes only and should not be considered as professional financial, investment, or tax advice.

For important financial decisions such as loans, investments, mortgages, retirement planning, or tax matters, please consult with qualified financial advisors, certified financial planners, or licensed tax professionals who can review your specific situation.

Calculations may not account for all variables specific to your circumstances, local regulations, or current market conditions. Always verify results and consult professionals before making financial commitments.

Not a substitute for professional financial advice

Option Parameters

$
$
years
%
%
%

Total Position Vega

$196.85

per 1% volatility change

P&L from Vol Change
$984.27
Vega per Contract
$19.69

Vega Analysis

Vega per Share0.1969
d1 Value0.1625
Dollar Vega (per 0.01 IV)$1.97

Vega Term Structure

At 90 Days$196.85
At 60 Days$159.63
At 30 Days$112.87
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