FinCalc PRO

Options Greeks Calculator

Calculate Delta, Gamma, Theta, Vega, and Rho for any option.

Option Parameters

Option Type
₹
₹
days
%
%
Moneyness
At-the-Money
d1 = 0.1553d2 = 0.1123T = 0.0822 yrsσ = 15%
Delta0.5617

For every ₹1 rise in ₹22,000 underlying, the call gains ₹0.56

Range: 0 to 1 (call) | -1 to 0 (put)
Gamma0.000417

Delta changes by 0.000417 for every ₹1 move in underlying. High near ATM & expiry.

Always positive for both calls and puts
Theta (Daily)₹-8.50

Option loses ₹8.50 per day due to time decay. Monthly: ₹255

Usually negative (buyer loses, seller gains)
Vega (per 1% IV)₹24.86

Option price changes by ₹24.86 for every 1% change in implied volatility.

Always positive; highest for ATM options
Rho (per 1% rate)₹9.79

Call gains ₹9.79 per 1% rise in risk-free rate

Small impact; more relevant for longer-dated options

Greeks at a Glance

Delta
0.5617
Moneyness Proxy (Gamma×1000)
0.000417

Note: All greeks are theoretical values based on Black-Scholes model with the erf approximation for N(x).

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About Options Greeks Calculator

Calculate Delta, Gamma, Theta, Vega, and Rho for any option. Use this free calculator to make informed financial decisions. All calculations are performed instantly in your browser — no login required, no data stored.

Related Topics

options greeksdelta gamma theta vega rhooptions sensitivity

Frequently Asked Questions

How accurate is this calculator?

This calculator uses standard financial formulas and is designed for educational and planning purposes. For precise financial advice, please consult a certified financial planner.

Is my data saved or stored?

No. All calculations happen entirely in your browser. We do not store, transmit, or log any of the values you enter.

Can I share the results?

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