Butterfly Option Strategy: Meaning, Types and Advantages

calendar 28 Nov, 2025
clock 5 mins read
butterfly option strategy

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The butterfly option strategy is a popular approach among traders who want to benefit from stable market conditions with limited risk. It is a structured options strategy that aims to profit when an asset’s price stays within a specific range. Traders often choose this method when they want controlled risk and predictable outcomes.

This guide explains the meaning of the butterfly strategy, its types, how it works, and when traders should consider using it.

What is the Butterfly Options Trading Strategy?

A butterfly option strategy is a neutral options strategy that combines both buying and selling options at different strike prices. It is designed to generate profit when the underlying asset stays close to a chosen strike price by the time the options expire.

The strategy uses three different strike prices:

  • A lower strike price

  • A middle strike price

  • A higher strike price

The trader benefits the most when the asset’s price closes near the middle strike price. The risk is limited, and so is the profit potential.

Types of Butterfly Option Strategy

Traders use different versions of the butterfly strategy based on market expectations.

Long Call Butterfly

  • Involves buying one call option at a lower strike.

  • Selling two call options at a middle strike.

  • Buying one call option at a higher strike.

  • Best suited for neutral market conditions.

Long Put Butterfly

  • Involves buying one put option at a higher strike.

  • Selling two put options at a middle strike.

  • Buying one put option at a lower strike.

  • Works when the trader expects low volatility.

Iron Butterfly

  • Uses a combination of call and put options.

  • Involves selling an at-the-money call and put.

  • Buying out-of-the-money call and put options.

  • Suitable when a trader wants to benefit from very low volatility.

How a Long Call Butterfly Strategy Works

A long call butterfly is the most common version of the strategy. It works as follows:

  1. Buy one call option at a lower strike price.

  2. Sell two call options at a middle strike price.

  3. Buy one call option at a higher strike price.

This creates a limited-risk, limited-reward setup. The maximum profit occurs when the underlying asset expires at the middle strike price. The maximum loss is the net premium paid to enter the trade.

Key points:

  • Profit is highest when the asset stays near the middle strike.

  • Loss occurs if the asset moves too far up or down.

  • The breakeven points are the lower and upper bounds based on premiums.

When Should Traders Use a Butterfly Strategy?

Traders should consider a butterfly strategy in the following situations:

  • Expectation of Low Volatility

When the market is expected to stay stable, a butterfly strategy helps capture small price movements.

  • Earnings or Event-Based Neutrality

If a trader expects minimal movement after an event or announcement, the strategy may work well.

  • Range-Bound Market Conditions

When the asset is moving within a steady price range, the butterfly setup can generate returns with controlled risk.

  • Controlled Risk and Cost

The strategy involves limited investment and controlled exposure, making it suitable for cautious traders.

Advantages of Butterfly Option Strategy

The butterfly strategy offers several benefits:

  • Limited Risk: The maximum loss is fixed and known in advance.

  • Low Cost: The net premium is usually low because the sold options help reduce overall cost

  • Ideal for Neutral Markets: Works well when the market is stable.

  • Clear Profit Range: Traders can estimate potential profit and loss before entering the trade.

  • Flexible Structure: Traders can choose call or put versions depending on the market outlook.

Disadvantages of Butterfly Option Strategy

Despite its benefits, the butterfly strategy has some limitations:

  • Limited Profit Potential: The maximum gain is capped.

  • Sensitive to Volatility: Sudden market movement can reduce or eliminate profit.

  • Complex for New Traders: Managing three strike prices may be confusing.

  • Time Decay Impact: The position loses value quickly if the price moves away from the middle strike.

Example of Butterfly Option Strategy

Imagine a stock trading at ₹100. A trader expects it to stay near this level until expiry.

They create a long call butterfly using the following options:

  • Buy one call at ₹95

  • Sell two calls at ₹100

  • Buy one call at ₹105

Suppose each option has a premium that results in a net cost of ₹2.

Outcomes:

  • If the stock expires at ₹100: The trader earns the maximum profit.

  • If the stock falls below ₹95 or rises above ₹105: The trader faces a limited loss equal to the net premium.

  • If the stock expires between ₹95 and ₹105: Partial profits or small losses may occur.

This example shows how the strategy works best in stable conditions.

Conclusion

The butterfly option strategy is a useful tool for traders who expect limited movement in the market. It allows them to earn predictable returns while keeping risk under control. Although it restricts profit, its low cost and defined risk make it attractive for disciplined traders. Understanding how it works helps traders decide when to use it effectively.

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It is a strategy that uses multiple options to profit from a stable market. The trader benefits when the asset stays near a chosen price.

The risk is limited because the maximum loss is known in advance. However, the reward is also limited.

The success rate depends on market conditions. It works best when the asset stays within a narrow range.

A butterfly uses four options: two sold options at the middle strike and two bought options at the lower and higher strike prices.

Beginners can trade it, but they should understand how option pricing and volatility work before using this strategy.

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