What is the Best Strike Price to Sell a Covered Call?

The best strike price for a covered call depends on your goal. Choose an out-of-the-money (OTM) strike if you want to generate income and keep your shares, or an at-the-money (ATM) strike if you want a higher premium and are willing to sell your stock.

TrustyBull Editorial 5 min read

What is the Best Strike Price to Sell a Covered Call?

The best strike price for a covered call depends on your primary goal. If you want to generate consistent income while holding onto your shares, an out-of-the-money (OTM) strike price is usually best. If you want to earn the highest possible premium and are comfortable selling your shares at a specific price, an at-the-money (ATM) strike price is often the better choice. This is one of the most popular options strategies for beginners in India because of its simplicity and defined risk.

A covered call involves two parts. First, you must own at least 100 shares of a stock. Second, you sell (or 'write') one call option contract against those shares. The buyer of the call option pays you a premium. This premium is your income. In exchange, you give the buyer the right to purchase your 100 shares at a set price (the strike price) before a specific date (the expiration date).

Your shares act as the 'cover'. If the option is exercised, you simply deliver the shares you already own. This makes it a much safer strategy than selling a 'naked' call without owning the underlying stock.

Understanding Your Goal: Income vs. Total Profit

Choosing the right strike price is a balancing act. You are trading potential future stock gains for immediate cash in your pocket. To make the right choice, you first need to decide what you want to achieve with the trade. Are you looking for a small, steady income stream from your long-term holdings, or are you trying to maximize profit on a stock you are ready to sell?

When you sell a covered call, you are essentially getting paid to set a selling price for your stock. The key is to pick a price you are truly happy with.

Goal 1: Maximize Income and Keep Your Stock

If your main objective is to generate extra cash flow from your portfolio without selling your shares, you should focus on out-of-the-money (OTM) calls.

  • Strategy: Sell a call option with a strike price that is higher than the current market price of the stock.
  • Why it works: OTM options have a lower probability of being exercised. The stock price has to rise significantly to reach your strike price. This means you will most likely keep the premium and your shares when the option expires worthless.
  • Example: You own 100 shares of 'ABC Corp', which is currently trading at 800 rupees. You believe the stock will trade sideways or move up slightly in the next month. You sell one call option with a strike price of 840 rupees and an expiration date one month away. For this, you receive a premium of 15 rupees per share, for a total of 1500 rupees. If ABC Corp's price is below 840 rupees on the expiration date, the option expires. You keep your 1500 rupees and your 100 shares.

The main downside is that OTM calls pay a lower premium compared to other strike prices. You are accepting less income in exchange for a higher chance of keeping your valuable shares.

Goal 2: Maximize Premium and Sell Your Stock

If you have a stock that has already appreciated and you would be happy to sell it at its current price or slightly higher, then an at-the-money (ATM) call is a great choice.

  • Strategy: Sell a call option with a strike price that is very close to the current market price.
  • Why it works: ATM options command a much higher premium because there is a roughly 50/50 chance the stock will end up above the strike price. You collect this fat premium, and if the stock is called away, you sell it at a price you were already happy with.
  • Example: You own 100 shares of 'XYZ Ltd', currently trading at 1200 rupees. You bought them at 1000 rupees and feel it's a good time to take profits. You sell one call option with a 1200 rupees strike price. Because it's ATM, you get a generous premium of 40 rupees per share, for a total of 4000 rupees. If the stock price is 1201 rupees or higher at expiration, your shares are sold for 1200 rupees each. Your total profit is the 200-rupee capital gain per share plus the 40-rupee premium per share.

The risk here is missing out on further gains. If XYZ Ltd shoots up to 1300 rupees, you still only get to sell at 1200. Your profit is capped.

Comparing Covered Call Strike Prices

This table gives a simple overview of how the different strike price choices affect your trade.

Strike Price TypeGoalPremium LevelChance of Keeping Shares
Out-of-the-Money (OTM)Generate incomeLow to MediumHigh
At-the-Money (ATM)Maximize premium / Sell stockHighMedium
In-the-Money (ITM)Sell stock immediatelyHighestLow

Key Factors That Influence Your Decision

Beyond your primary goal, a few other elements can guide your choice of strike price. These are essential for anyone learning about options strategies for beginners in India.

Volatility

Stock volatility measures how much a stock's price swings up and down. Highly volatile stocks have more expensive options. This is good news for a covered call seller. For a volatile stock, you can sell an OTM call that is further away from the current price and still collect a decent premium. This gives you a larger buffer before your shares are at risk of being called away.

Time to Expiration

Options with more time until they expire have higher premiums. This is because there is more time for the stock to make a big move. While selling a longer-dated option gives you more premium upfront, it also locks you into that strike price for longer. Most beginners find it easier to manage covered calls with shorter expirations, like 30 to 45 days. This allows you to adjust your strike price more frequently based on the stock's performance.

Your Market Outlook

How do you feel about the stock's short-term future? Your personal forecast matters.

  • Slightly Bullish or Neutral: You think the stock will go up a little or stay flat. An OTM strike price is perfect.
  • Very Bullish: You think the stock is about to soar. A covered call might not be the best strategy, as it will cap your potential gains.
  • Ready to Sell: You've reached your price target. An ATM strike price helps you maximize your exit profit.

Risks to Be Aware Of

No strategy is without risk. A covered call is considered a conservative options strategy, but you must understand the downsides.

  1. Capped Upside Potential: This is the biggest trade-off. If the stock you own has a massive rally, your profit is limited to the strike price. You will miss out on all the gains above that level.
  2. Downside Risk: Selling a covered call does not protect you from a stock market crash. The premium you receive offers a small cushion. If the stock price falls dramatically, you will still lose money on your shares. Your loss is only reduced by the amount of premium you collected.

Regulators like the Securities and Exchange Board of India (SEBI) and exchanges like the NSE provide a structured environment for trading. You can learn more about the specifications for options contracts directly from the source. For more details on equity derivatives, check out the information on the NSE India website.

Frequently Asked Questions

What is a good premium for a covered call?
A good premium often aims for a 1-2% return on your stock's value for a monthly option. This can vary based on the stock's volatility and market conditions.
Can you lose money on a covered call?
Yes. While the option itself is profitable, if the underlying stock price falls by more than the premium you received, you will have an overall loss on your position.
What happens if my covered call expires in the money?
If the stock price is above your strike price at expiration, the call option will likely be exercised. You will be obligated to sell your 100 shares at the agreed-upon strike price.
Is it better to sell weekly or monthly covered calls?
Monthly calls often offer a better balance of premium and management effort for beginners. Weekly calls require more active monitoring but can potentially generate higher income over time due to faster time decay (theta).