Strike Price

The agreed-upon price at which the holder of an option contract has the right to buy (in a call option) or sell (in a put option) the underlying asset. Also known as the exercise price, the strike price is a core element of an option’s structure and plays a key role in determining its intrinsic value and profitability. 

The strike price is established at the inception of the option contract and remains fixed throughout the option’s life. It serves as the reference point for evaluating whether the option is in-the-money, at-the-money, or out-of-the-money at any given time based on current market prices. 

For example, if a company holds a call option on EUR/USD with a strike price of 1.1000, and the current spot rate is 1.1100, the option is in-the-money. The company can buy euros at the lower strike price and benefit from the favorable market movement. 

Strike prices are selected based on the hedging or speculative objectives of the buyer and are available in a range of levels for most traded options. The difference between the strike price and the market price, along with volatility, time to maturity, and interest rates, influences the option’s premium. Understanding strike prices is essential for option pricing, risk assessment, and strategy design in both trading and corporate hedging contexts.