ADVANCED · EXPIRATION PAYOFF

Christmas Tree Spread Calculator

Calculate Christmas Tree Spread profit, loss and breakevens using your own entry prices.

Your position

Illustrative starting values · USD

Use one stock or ETF and the same expiration for every option leg. Prices are per share.

Stock quantities are shares. Option quantities are contracts. Enter the total fees for the entire position once.

About this calculator

How to use the Christmas Tree Spread calculator

Use one expiration. In the call example, the distance from the lower to middle strike is twice the distance from the middle to upper strike. This spacing balances the intrinsic payoff on the two tails. The six contracts occupy three distinct option legs.

Understanding the payoff

Results add the payoff of each displayed leg, including quantities, entry prices and fees.

These formulas describe the standard strategy before fees. The results above include the total fees entered and are calculated from your actual legs.

Worked example

Buy one $90 call for $12, sell three $100 calls for $5 each and buy two $105 calls for $2.50 each. The net debit is $200. At $100, the lower call pays $1,000, giving $800 profit. At $103, the options together pay $400, so profit falls to $200. At $105, their combined intrinsic value returns to zero and the $200 debit is lost.

Read the strategy guide →

Assumptions and limits

This is an expiration payoff estimate, not a live option quote or a prediction. It assumes all option legs expire together on one stock or ETF, the stock price cannot be negative, and options settle at intrinsic value. The default multiplier is 100 shares per contract; adjust it for the contract being modeled. Early assignment, exercise decisions, dividends, interest, taxes, and slippage can change realized results. Cash requirements and broker margin are separate from maximum loss. Different expirations, futures options, and adjusted contracts with non-cash deliverables are not supported.

Method: add each leg’s intrinsic value at expiration, subtract its entry cost with the correct buy/sell sign, and subtract total fees. See Cboe’s worked spread example on Fidelity for a reference calculation.