When Should You Use This Strategy?
Want high probability; stock settles near one price
Who Benefits Most?
Advanced theta traders
Position Setup
The Iron Butterfly consists of the following legs:
- Buy 190 strike put at $2 premium
- Sell 1100 strike put at $5 premium
- Sell 1100 strike call at $5 premium
- Buy 1110 strike call at $2 premium
How Profit and Loss Work
Maximum Profit: Limited: Net premium between wings
Maximum Loss: Limited: Wing width − Net premium
Break-even Points: Short put ± Net credit; Short call ± Net credit
Timing & Time Horizon
30–45 days
Most traders enter this strategy 30–60 days before their expected move, allowing enough time for the position to develop while avoiding excessive time decay on shorter-dated options.
Capital Requirements
Moderate margin
How to Manage the Position
Close at 50% profit
- Monitor the position daily, especially as it approaches profitability
- Set clear profit targets and exit rules before entering
- Consider closing early to lock in gains rather than waiting for max profit
- Be prepared to cut losses if the thesis is wrong
Key Risks & What to Watch
- Tight wings hard to execute
- Very narrow profit zone
Model Before You Trade
Every strategy performs differently based on entry price, strike selection, and premium levels. Use the interactive Iron Butterfly calculator to model the payoff with your expected entry, strikes, and premiums before committing capital.
Educational information only. This guide explains how the strategy works mathematically and typically behaves. It is not investment advice, and past performance does not guarantee future results. Options trading involves significant risk, including the potential loss of premium paid. Paper trade or use small positions while learning.