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Call vs. Put Options: What's the Difference and How Do They Work?

Author: Nate Gregory
Published: Mar 25, 2026 
Disclosure: Briefs Finance is not a broker-dealer or investment adviser. All content is general information and for educational purposes only, not individualized advice or recommendations to buy or sell any security. Investing involves significant risk, including possible loss of principal, and past performance does not guarantee future results. You are solely responsible for your investment decisions and should consult a licensed financial, legal, or tax professional before acting on any information provided.
Summary:

A call gives you the right to buy a stock.

A put gives you the right to sell.

Here's a plain-English breakdown of how both work - and when investors use them.

Most investors hear the word "options" and picture a Wall Street trader screaming into a phone.

The reality is a lot less dramatic - and a lot more useful.

Options are simply contracts that give you the right to buy or sell a stock at a specific price before a specific date. It’s that simple.

There are two types:

A call option - the right to buy a stock at a set price. 

A put option - the right to sell a stock at a set price.

Why should investors care? Options have the potential to increase investment returns by many multiples.

And as investors get more advanced, options are going to come up a lot.

At the same time, there's also the potential for unlimited losses with options trading.

Investors never have to use options in order to build wealth.

But, if an investor does choose to use options, knowing how to use them effectively is crucial.

Let's break down what call and put options are, how they work, and the risks investors will want to keep in mind.

BTW: Our CEO Jaspreet Singh is hosting a free live investor workshop this April.

He'll break down how to spot market shifts and potential opportunities like a Pro.

Ready to join? Click here (it's free).

Options Explained

To help illustrate the idea of options, let's use an example.

Say a house is listed at $300,000. You're interested, but not ready to commit. 

So you make a deal with the seller: You'll pay them $5,000 for the right to buy that house at $300,000 anytime in the next 60 days.

If the housing market heats up and the home is suddenly worth $350,000, you exercise your option, buy it at $300,000, and you're instantly $50,000 ahead (minus your $5,000 upfront cost).

If the market tanks and the house drops to $250,000? You walk away. 

You lose the $5,000, but you didn't lock yourself into an overpriced deal.

That's a call option. The right to buy at a price that's already been locked in.

What Is a Call Option?

Now, let's get into the real thing.

A call option gives you the right to buy a stock at a specific price - called the strike price - before the contract expires.

You use a call when you think a stock is going up.

Here's a simple example: Apple is trading at $180 per share. You think it's heading higher over the next three months. 

Instead of buying 100 shares for $18,000, you buy a call option with a $190 strike price for just $500. (Options contracts typically cover 100 shares.)

What happens next depends on where Apple ends up:

Apple hits $210 - your call is "in the money." 

You have the right to buy at $190, even though it's trading at $210. That's a $20 gain per share, or $2,000 on 100 shares. 

Subtract the $500 you paid, and you've made $1,500 on a $500 investment - a 300% return.

Apple stays flat or drops - your option expires worthless. You lose the $500 you paid. That's your maximum loss.

Apple barely moves to $192 - technically in the money, but after your $500 cost, you barely break even.

The leverage is what makes calls attractive. A small move in the stock can create a large percentage move in your option.

What Is a Put Option?

A put option is the opposite - it gives you the right to sell a stock at a specific price.

You use a put when you think a stock is going down, or when you want to protect shares you already own.

Say you hold 100 shares of Tesla at $250 - that's $25,000 in stock. You're nervous about a market pullback, but you don't want to sell and trigger a tax bill. 

You buy a put option with a $240 strike price for $400.

Here's how it plays out:

Tesla falls to $200 - your put lets you sell at $240, even though the market price is $200. 

Your shares dropped $50 per share ($5,000 loss), but your put gained $40 per share ($4,000). Net loss: $1,400 instead of $5,000.

Tesla holds steady or climbs - the put expires worthless. You're out $400. But your shares are fine.

Think of a put like an insurance policy. You pay a premium. If nothing bad happens, the premium is gone. 

But if something does go wrong, you're protected.

The Four Basic Moves

There are four fundamental ways to use options:

  • Buying calls - you think a stock is going up, you want leveraged exposure. High risk, high reward.
  • Buying puts - you think a stock is going down, or you want to protect a position you already hold.
  • Selling covered calls - you own 100 shares and sell someone else the right to buy them at a higher price. You collect the premium. If the stock doesn't reach the strike price, you keep your shares and the cash. If it does reach the strike price, you keep the premium, but lose any gains past the price.
  • Selling cash-secured puts - you want to buy a stock, but only at a lower price. You sell a put at your target price and collect a premium while you wait.

The Risks You Need to Know

Options are leveraged - which means they can move fast in both directions.

If you buy an option, the most you can lose is your premium. That can happen quickly if the stock doesn't move in your direction before the contract expires.

There's also time decay to understand. Every day that passes, your option loses a little value - even if the stock doesn't move. 

This is called theta decay. You can be right about which direction a stock is heading and still lose money if it doesn't move fast enough.

And if you ever sell options without owning the underlying shares - known as "naked" options - your losses can theoretically be unlimited.

Who Options Are Actually For

Options are complicated - which means they're usually not a beginner's first move.

They make sense once you have a solid foundation - once you understand how to read a balance sheet, evaluate a company, and manage risk. 

They can work well for generating income on shares you already own, protecting a position from downside, or getting leveraged exposure to a high-conviction idea.

But losing money is a risk - and potentially unlimited when selling options.

So assess your goals before considering options.

If your goal is to build wealth - then you don't really need to trade options.

If your goal is to maximize how much you can earn from stocks quickly, options are an option (no pun intended).

Always do your own due diligence and understand the risks as well as the upsides before investing in anything, including options.

Want to spot potential opportunities that the market might be missing?

Join our CEO for a free live investor workshop this April to learn how the pros do it.

Click here to register.


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