An option is a financial derivative that gives the holder the right, but not the obligation, to buy or sell an underlying asset at a predetermined exercise (strike) price on or before a specified expiration date. The value of an option depends upon several market-related variables that determine its premium. The premium is the price paid by the buyer to the seller (writer) of the option. It consists of intrinsic value and time value. Intrinsic value represents the immediate profit that could be earned if the option were exercised, while time value reflects the possibility of future gains before expiration. The major factors influencing the valuation and premium of an option are as follows: 1. Current Market Price of the Underlying Asset The relationship between the market price of the underlying asset and the strike price significantly affects the option premium. For a call option, as the market price rises above the strike price, the premium increases because the option becomes more valuable. For a put option, the premium rises when the market price falls below the strike price. 2. Strike Price (Exercise Price) The strike price determines the profitability of exercising the option. A call option with a lower strike price is generally more valuable than one with a higher strike price. Conversely, a put option with a higher strike price usually commands a higher premium because it offers greater potential profit. 3. Time to Expiration The longer the time remaining until the option expires, the higher its premium, as there is greater opportunity for favorable price movements in the underlying asset. Time value gradually declines as the expiration date approaches, a phenomenon known as time decay or Theta. 4. Volatility of the Underlying Asset Volatility measures the extent of price fluctuations in the underlying asset. Higher expected volatility increases the probability that the option will become profitable before expiration, thereby increasing both call and put premiums. Volatility is one