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Option Premium


Option Premium is an amount that an investor pays for the right, but not the obligation, to buy or sell an asset at a predetermined price on a specified date in the future. It is the price of an options contract, typically quoted per share. The premium is paid to the writer, or seller, of the option contract.


The phonetics of the keyword “Option Premium” is: /ˈɑːpʃən ˈpriːmiəm/

Key Takeaways

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  1. Intrinsic Value and Time Value – Option premium is calculated by adding the intrinsic value and time value of the option. Intrinsic value is the in-the-money portion of the option’s price, while time value is the price paid for the probability of a favorable move in the underlying asset before the option’s expiry.
  2. Option Premium is not fixed – The premium is not a fixed value and fluctuates based on factors such as the underlying asset price, time to expiration, volatility, and interest rates. This is commonly represented through pricing models like the Black-Scholes-Merton model or the Binomial Option Pricing model.
  3. Buyer’s Loss, Seller’s Gain – The maximum amount a buyer of an option can lose is the premium paid. However, the seller of the option can keep the premium if the option expires out-of-the-money for the buyer.

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The Option Premium is a vital concept in understanding options trading and strategies in both business and finance sectors. It represents the price that a potential buyer pays to the option seller to obtain the rights that the option confers, but not an obligation, to buy (in a call option) or sell (in a put option) an asset at a predetermined price (strike price) within a set time period (before expiration). The premium is crucial as it is the income for the option seller and the maximum financial risk for the option buyer. Its amount is influenced by a variety of factors, such as the intrinsic value of the option, its time value, volatility of the underlying asset, and market conditions. Understanding the option premium is, therefore, essential for investors, helping in decision making, risk management, and potential profit maximization.


Option premium refers to the amount an investor pays to the seller for an options contract, which provides the buyer with the right, but not the obligation, to buy or sell an underlying security at a specified strike price on or before the option’s expiration date. This option premium is an essential component in options trading, essentially serving as the price tag for the level of risk that comes with the potential for profit. Investors are willing to pay a premium for the ability to lock in a price today for an asset they believe will fluctuate in value tomorrow.The purpose of an option premium is twofold. Firstly, it serves as remuneration for the issuer of the option who faces potential risk in the market changes. This payment compensates the seller for taking on this risk. Secondly, it provides the buyer with an avenue to potentially make a profit at expiration. If the value of the underlying asset moves in the direction anticipated by the buyer, they can exercise their option at the strike price, essentially purchasing the asset for less (or selling it for more) than its market value. This ability to potentially control large amounts of shares with a relatively small investment is one of the primary uses of option premiums in the trading world.


Option premium is the amount that an investor is required to pay to purchase an option contract. It is the price paid by a buyer to an option writer (seller) for the right to buy or sell an asset in the future.1. Stock Options: Let’s say Investor A is bullish about Company XYZ, which is currently trading at $50. He decides to buy a one-month call option (the right to purchase the stock), with a strike price of $55. The option premium he pays may be $1. This means that Investor A is paying $1 per share ($100 for the contract, as each option contract represents 100 shares of the underlying asset) for the right but not the obligation to buy the stock at $55 any time before the expiration of one month.2. Commodity Options: In commodity markets, option premiums function likewise. Take gold for example; if a trader expects the price of gold to rise sharply over the next 6 months, they might decide to buy a call option with a strike price close to the current gold price. Let’s say the option premium is $15. Therefore, the trader would need to pay $1,500 upfront (again, one contract equals 100 ounces of gold) for the right to buy gold at the strike price before the option expires.3. Forex Options: In Forex (foreign exchange) markets, traders also use options to hedge against possible currency fluctuations. Let’s say a U.S. company expects to receive payment in Euros three months from now, but they’re worried about potential depreciation of the Euro against the U.S. dollar. They could buy a put option to sell Euros at today’s rate, protecting them against any potential losses. The premium they would pay for this option is dependent on various factors like the volatility of the pair, time to expiry, etc.

Frequently Asked Questions(FAQ)

What is an Option Premium?

An option premium is the income received by an investor who sells or writes an option contract, or the payment made by an investor who purchases an option contract. Essentially, it’s the price of an options contract.

How is the Option Premium calculated?

The option premium is generally calculated using a mathematical model, such as the Black-Scholes model, and is affected by various factors including the stock price, strike price, volatility, time until expiration, interest rates and dividends.

Who pays the Option Premium and who receives it?

The buyer (holder) of the options contract pays the option premium, and the seller (writer) of the options contract receives it.

Does the Option Premium change, and by what factors?

Yes, the value of an option premium can change extensively over time due to factors such as changes in the price of the underlying security, changes in volatility, changes in interest rates, or simply the passing of time.

Is the Option Premium always a loss to the buyer?

Not necessarily. If the option contract is exercised by the buyer and results in a favorable transaction compared to the current market price, or if the buyer is able to sell the contract itself for more than they paid, the option can lead to a net gain.

Can the Option Premium be a source of profit?

Yes, the option premium can serve as a source of profit for option writers (sellers), especially if the options are left unexercised. However, this comes with risk because the potential loss from selling an option is theoretically unlimited.

What happens to the Option Premium if the option is not exercised?

If the option is not exercised, the buyer will lose the full amount of the option premium, while the seller will keep it as profit.

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