What are Covered Calls: How do they work?

A covered call is a strategy used by investors to earn extra income from stocks they already own while also reducing potential losses. Here’s how it works: investors sell call options related to their stocks to someone else, and in return, they get paid a fee called a premium. Covered calls are popular because they can provide a reliable income source and possibly boost investment returns. In this article, we’ll break down the basics of covered call strategies, explaining how they function, and what investors need to think about when using this strategy.

How Covered calls work?

A covered call strategy is a relatively uncomplicated approach within the realm of options trading, hinged on two core elements: stock ownership and the sale of call options linked to those shares. The mechanics of this strategy are as follows:

Ownership of Stock: The foundational step in implementing a covered call strategy mandates the possession of a specific quantity of shares from a particular stock. These shares are commonly termed “underlying shares” since they underpin the associated options contracts.

Sale of Call Options: Subsequently, the investor proceeds to sell call options contracts related to the same stock. These options represent the right to purchase a predefined number of shares, typically 100, of the underlying stock at a predetermined price known as the “strike price.” This right can be exercised before a specified expiration date.

Receipt of Premium: In exchange for these sold call options, the investor collects a premium—a fee—from the purchaser of these options. This premium is promptly credited to the investor’s account, constituting income generated through the covered call strategy.

Expiration Date: Until this date arrives, the investor is obliged to sell the underlying shares to the call option holder at the strike price, if the option holder opts for this course of action.

Outcome Scenarios:

If the stock price remains beneath the strike price when the expiration date arrives, the call options lapse worthless, and the investor retains the premium as profit. Their ownership of the underlying shares also endures.

In cases where the stock price ascends beyond the strike price, the call options might be exercised by the option holder. In such instances, the investor is compelled to sell their shares at the strike price, irrespective of the current market value.

The covered call approach offers both opportunities and challenges, with the potential to enhance income while introducing limitations on profit potential. It is imperative for investors to assess their investment objectives and risk tolerance meticulously when engaging in this strategy and to stay alert with the scenarios.

Pros and Cons of the Covered calls

A covered call strategy offers several advantages and disadvantages that investors should consider when implementing it:

Pros of Covered Calls

  1. Income Generation: It has the ability to generate regular income in the form of premiums from selling call options. This income can provide a consistent cash flow for investors.
  1. Downside Protection: The premium received from selling call options provides a cushion against potential losses in the stock’s value. This can help mitigate downside risk.
  1. Portfolio Diversification: Implementing covered calls on existing stock positions can diversify a portfolio’s income sources, reducing dependence on stock price appreciation alone.

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  1. Limited Profit Potential: Perhaps the most significant drawback of covered calls is the limited profit potential. If the stock experiences substantial price appreciation, the investor’s gains are limited to the strike price, missing out on higher profits.
  1. Obligation to Sell: By writing covered calls, investors may be obligated to sell their shares at the strike price if the options are exercised. This means potentially losing out on future gains if the stock price surges.
  1. Transaction Costs: Engaging in covered call strategies may involve transaction costs, including commissions and fees associated with buying and selling options contracts, which can impact overall returns.

Covered calls offer a means of generating income and managing risk but come with trade-offs, Investors should carefully assess their objectives and determine whether this strategy aligns with their financial goals.


Understanding how a covered call works equips investors with a versatile tool for managing their stock portfolios. This strategy provides a structured approach to generate income while holding onto existing stock positions, offering a delicate balance between income generation and downside protection. Overall, mastering the art of the covered call empowers investors to navigate the options trading with confidence, enhancing their portfolio’s resilience and potentially unlocking new doors of income in their investment journey.

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