European Option

A European option is a type of options contract that can only be exercised on its expiration date — not before — regardless of how favourable the underlying asset's price movement may be during the life of the contract. This single-exercise-date restriction contrasts with American options, which permit early exercise at any point during the contract's tenure. Because European options do not carry early exercise risk for the seller, they are generally priced slightly lower than equivalent American options and are mathematically more tractable — making them the basis for the classic Black-Scholes options pricing model. In Indian derivatives markets, all index options — including the highly liquid Nifty 50 and Bank Nifty options traded on NSE — are European-style contracts, meaning they are cash-settled at expiry based on the settlement price. For options traders on Ventura Securities, understanding that Nifty options cannot be exercised before expiry is critical: profits can only be realised by selling the option position in the secondary market before expiry, not through early exercise.