What Are Covered Calls and Their Risks?

When it comes to investing, especially in the world of options, understanding risk is paramount. Covered calls are an options strategy that has gained popularity among both new and experienced traders, primarily because they offer a limited risk approach to generating income. In this article, we'll delve into what covered calls are, their benefits, and the risks associated with this strategy.

What Are Covered Calls?

A covered call is a strategy that involves selling an upside call option representing the exact amount of a pre-existing long position in an asset or stock. This approach allows the writer of the call to earn the option premium, thereby enhancing returns when the underlying asset experiences little to no movement. The essential components of a covered call include owning the underlying stock and simultaneously selling a call option.

The Basics of Options

Before we go further into covered calls, let's clarify the basics of options. A call option provides the buyer with the right, but not the obligation, to buy the underlying asset at a specified strike price on or before the expiry date. For instance, if you purchase July 40 XYZ calls, you have the right to buy XYZ at $40 per share any time before the July expiration. Each option contract represents 100 shares of the underlying asset, and the cost of the option is referred to as the premium.

Options have intrinsic and extrinsic values. In the case of XYZ, if the stock is trading at $45, the July 40 calls have $5 of intrinsic value, and any premium above $5 is considered extrinsic value. If the stock is trading below $40, the option is out of the money (OTM) and has no intrinsic value.

The Risk of Writing Naked Calls

For traders, one downside of writing options "naked" is the unlimited risk involved. When you're an option buyer, your risk is limited to the premium you paid. However, as an option seller, you take on a considerable risk.

Consider the example of selling an option without owning the underlying stock. If the stock's price soars and the option buyer exercises their right, the seller is forced to buy the stock on the open market at the elevated price, incurring a significant loss.

The Covered Call Strategy

The covered call strategy mitigates this risk. It involves two steps: first, you own the stock, and second, you sell a call option for each multiple of 100 shares you own. By already owning the underlying stock, you are protected against unlimited losses in the event the option is exercised.

However, there is a trade-off. While you get to keep the premium from selling the option, your potential upside is limited. If the stock's price surpasses the strike price, your gains are capped.

When to Use Covered Calls

Traders use covered calls for various reasons. It's a common strategy for generating income from stocks already in your portfolio. This can be particularly attractive when you believe that the stock's price is unlikely to appreciate significantly, or it may even decline. Even with this expectation, you may want to retain the stock for long-term or dividend purposes.

Another reason to use covered calls is when you identify overvalued options with high premiums, offering an opportunity for increased income potential.

However, keep in mind that there's still risk in owning the stock, even with the option risk limited by owning it. If the stock's value drops, you'll experience a loss.

What to Do at Expiration

As you approach the expiration date, if the option is still out of the money, it will likely expire worthless, and you won't need to take any action. You can then consider writing another option if desired.

If the option is in the money, expect it to be exercised. The process is usually automatic, but be aware of your brokerage's fees. Knowing these costs helps you evaluate whether writing a particular covered call will be profitable.

Risks of Covered Call Writing

While covered calls are often perceived as a low-risk strategy, they aren't without drawbacks. The primary risk is missing out on potential stock appreciation beyond the strike price, limiting your gains when the stock surges. Additionally, owning the stock carries its own risk, which the premium income only partially offsets.

Lastly, writing covered calls adds complexity to your stock trading activities, involving more transactions and commissions. This additional layer of management is a trade-off for the income generated.

In summary, covered calls can be a valuable strategy when used appropriately. Understanding the potential risks is vital for making informed decisions. If managed correctly, this strategy can help you generate income and manage your portfolio effectively, making it a useful tool in the options trader's toolkit.

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 Disclaimers and Limitations

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