Options calculator
Black-Scholes pricing for European options such as NIFTY and stock options on NSE.
To find implied volatility
To find implied volatility
Units per lot for your contract
Used when loading a strategy
Leave a premium blank to use the model's price at your volatility. Enter the actual premium you paid or received for a real trade.
At expiryTodayExpected move (1 SD)
Chance of profit assumes prices follow a lognormal path at your volatility. Real markets move in bigger jumps more often than that. Selling options needs margin, so check with your broker.