Are you obligated to buy a call option?

Asked by: Prof. Wilbert Klein DVM  |  Last update: August 8, 2025
Score: 4.9/5 (68 votes)

If the market price equals the strike price, a call option is at the money (ATM), and if the spot price is below the strike price, the contract is out of the money (OTM). You pay a premium to purchase these options and you're not obligated to use them.

Do you have to buy the call option?

Call options give buyers the right, but not the obligation, to buy a stock for a fixed price, on or before some date. Buying call options on a stock can be more profitable — but also more risky in percentage-change terms — than buying that stock itself. Selling (or "writing") call options can generate income.

Are you forced to buy options?

Understanding the basics of assignment. An option gives the owner the right but not the obligation to buy or sell stock at a set price. An assignment forces the short options seller to take action.

Are you obligated to buy a put option?

A put option is an option contract that gives the buyer the right, but not the obligation, to sell the underlying security at a specified price (also known as strike price) before or at a predetermined expiration date. It is one of the two main types of options, the other type being a call option.

How to sell call options without buying?

If a call option you own is deep in the money and there are no buyers if you want to sell the option you can always sell the underlying stock. That will lock in the gain from the strike to the sale price of the stock.

Call Options Explained: Understanding Short and Long Calls

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What happens if you don't sell a call option in-the-money?

If an option expires in-the-money, it will be automatically converted to long or short shares of stock in the associated underlying. Long calls are converted to 100 long shares of stock at the strike price. Short calls are converted to 100 short shares of stock at the strike price.

Can you make a living selling options?

Do people sell options for a living? Yes, many traders sell options for a living. However, whether an options writer can earn enough income selling options heavily depends on their portfolio size and risk tolerance.

Do I have to buy my stock options?

A stock option is the right to buy a specific number of shares of company stock at a pre-set price, known as the “exercise” or “strike price.” You take actual ownership of granted options over a fixed period of time called the “vesting period.” When options vest, it means you've “earned” them, though you still need to ...

Is it better to buy put or call options?

Bottom Line. In basic terms, an investor would purchase a call option when they anticipate the rise of a stock, but buy a put option when they expect a stock's price to fall. Using call or put options as an investment strategy is inherently risky and not generally advised for the average retail investor.

What happens when a call option goes above the strike price?

For a call option, the option becomes more valuable as the stock price rises above the strike price. The greater the difference, the more valuable the option. However, the call option expires worthless if the stock price is below the strike price at expiration.

What if I don't exercise my call option?

If I don't exercise my call option, what will happen? With an options contract, you are not obligated to take any action. If the contract is not fulfilled by the due date, it automatically terminates. Any option premium you paid will be returned to the vendor.

Does the writer of a call option have the obligation?

The buyer pays a premium to the seller for the contract. The writer of a call option takes on the obligation to sell 100 shares of the underlying at the strike price, if called upon to do so by the buyer of the option. The writer receives a premium from the buyer for the contract.

Why sell options instead of buying?

Selling options can provide a cushion against losses due to the upfront premium received. This premium offsets some of the risk and can turn what would have been a losing position into a break-even or slightly profitable one.

What is the downside of buying a call option?

Options contracts allow buyers to gain exposure to a stock for a relatively small price. They can provide substantial gains if a stock rises, but can also result in a total loss of the premium if the call option expires worthless due to the underlying stock price failing to move above the strike price.

What is a $20 call option?

If a call option on shares of XYZ has a strike price of $20, the option owner can buy XYZ at the strike price ($20 throughout the life of the contract), no matter how high the price of XYZ stock goes in the market. Alternately, the owner could possibly sell the call option instead, as long as it hasn't expired.

Do I have to sell my call option before expiration?

Traders must decide whether to sell, exercise, or let their options expire as they get closer to the expiration date. A trader may sell options before expiry if they believe this would be more profitable because they have time value.

When to buy call options?

Investors will consider buying call options if they are optimistic—or "bullish"—about the prospects of its underlying shares. For these investors, call options might provide a more attractive way to speculate on a company's prospects because of the leverage they provide.

Why sell calls instead of buying puts?

A call option gives a trader the right to buy the asset, while a put option gives traders the right to sell the underlying asset. Traders would sell a put option if they are bullish on the asset's price and sell a call option if they are bearish on the price.

How do you make money on a call option?

A call option buyer makes money if the price of the security remains above the strike price of the option. This gives the call option buyer the right to buy shares at a price lower than the market price.

Do you have to buy an option?

Call holders and put holders (buyers) are not obligated to buy or sell. They have the choice to exercise their rights. This limits the risk of buyers of options to only the premium spent. Call writers and put writers (sellers), however, are obligated to buy or sell if the option expires in the money.

Can I sell options without buying?

A naked call option is when an option seller sells a call option without owning the underlying stock. Naked short selling of options is considered very risky since there is no limit to how high a stock's price can go and the option seller is not “covered” against potential losses by owning the underlying stock.

What happens if I don't exercise my stock options?

If you don't exercise your options before they expire, you'll lose them. That means you may miss an opportunity to build wealth if your company stock is trading above your exercise price. Sadly, it's not uncommon for stock options holders to leave their options unexercised.

How much can you realistically make selling options?

How much money can you make trading options? It's realistic to make anywhere between 10% – $50% or more per trade. If you have at least $10,000 or more in an account, you could make $250 – $1,000 or more trading them. It's important to manage your risk properly by trading them.

What is the easiest way to make money in the stock market?

Day Trade. If you're a nimble and proficient trader, probably the “easiest” way to make fast money in the stock market is to become a day trader. A day trader moves in and out of a stock rapidly within a single day, sometimes making multiple transactions in the same security on the same day.

What are the downsides of selling options?

Risks and Considerations

These include the following: Market volatility: Increased volatility raises option premiums, potentially leading to losses if prices swing dramatically. Naked call risk: Selling a call without holding the stock exposes the trader to unlimited risk if the stock price rises sharply.