Covered Call Calculator
Analyze the potential profitability of your covered call strategy.
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What is a Covered Call?
A covered call is a popular options trading strategy used to generate income from stocks you already own. It involves selling (writing) a call option against a stock that you hold. This strategy is considered “covered” because you own the underlying shares, which protects you from unlimited losses if the stock price rises sharply.
Investors use the covered call calculator to determine potential returns and risks before entering a trade. This strategy is ideal for investors who are neutral to slightly bullish on a stock and wish to generate additional income from their holdings.
Covered Call Formula and Explanation
The covered call calculator uses the following formulas to determine the key metrics of the trade:
- Maximum Profit: ((Option Premium * Number of Shares) + ((Strike Price – Stock Price) * Number of Shares))
- Maximum Loss: (Stock Price * Number of Shares) – (Option Premium * Number of Shares)
- Breakeven Point: Stock Purchase Price – Option Premium Received
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| Stock Purchase Price | The price per share paid for the stock. | $ | Varies |
| Strike Price | The price at which the stock can be “called” away. | $ | Typically above the current stock price. |
| Option Premium | The income received for selling the call option. | $ | Varies based on volatility and time to expiration. |
Practical Examples
Example 1: Stock Price Stays Below Strike Price
Let’s say you own 100 shares of XYZ, which you bought at $50 per share. You sell a call option with a strike price of $55 for a premium of $2 per share. If the stock price is $54 at expiration, the option expires worthless. You keep the $200 premium and your 100 shares.
Example 2: Stock Price Goes Above Strike Price
Using the same scenario, if the stock price rises to $57 at expiration, the call option is exercised. You are obligated to sell your 100 shares at the strike price of $55. Your profit is the $5 per share capital gain ($55 – $50) plus the $2 premium, for a total of $700.
How to Use This Covered Call Calculator
- Enter the price you paid for your stock in the “Stock Purchase Price” field.
- Input the strike price of the call option you are selling.
- Enter the premium you received for selling the option.
- Specify the number of shares (typically 100 for one options contract).
- Click “Calculate” to see your potential profit, loss, and breakeven point.
Our options trading calculator can help you further explore different scenarios.
Key Factors That Affect a Covered Call
- Volatility: Higher volatility leads to higher option premiums.
- Time to Expiration: Options with more time until expiration have higher premiums.
- Interest Rates: Higher interest rates can slightly increase call option premiums.
- Dividends: Upcoming dividends can affect the option’s price.
- Stock Price Movement: The direction and magnitude of the stock’s price change are the most significant factors.
- Strike Price Selection: The choice of strike price determines the trade-off between income and potential capital gains.
For more advanced strategies, you might consider a free covered call calculator.
FAQ
What is the main goal of a covered call strategy?
The primary goal is to generate income from an existing stock holding.
What is the biggest risk of a covered call?
The biggest risk is that the stock price could drop significantly, leading to a loss on the stock position that is only partially offset by the option premium.
Can I lose money with a covered call?
Yes, if the stock price drops by more than the premium received, you will have an overall loss.
What happens if the stock price skyrockets?
Your upside is capped at the strike price. You will miss out on any gains above the strike price.
Is a covered call a bullish or bearish strategy?
It is generally considered a neutral to slightly bullish strategy.
When should I use a covered call calculator?
Before implementing the strategy, to understand the potential outcomes and risks involved.
How does a covered call calculator help?
It helps you visualize the profit and loss scenarios, making it easier to decide if a particular covered call is a good fit for your investment goals.
Where can I find more information on covered calls?
You can find more in-depth information and tutorials on sites like Born To Sell.
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