Option Price Calculator
Black-Scholes model — call & put prices with Greeks
Underlying (Spot) Price
Strike Price
Time to Expiry
Number of days
Start & expiry dates
Days to Expiry
Calendar days. Time in years = days ÷ 365.
Option Start Date (dd-mm-yy)
Option Expiry Date (dd-mm-yy)
Example: 12-11-26. dd-mm-yyyy and "/" separators also accepted.
Risk-free Interest Rate (% p.a.)
Dividend Yield (% p.a.)
Volatility (% p.a.)
Option Type
Call
Put
Market Option Price (Premium)
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· Black-Scholes model · For educational use only