What is it?
Buy 1 lower-strike call
Provides bullish exposure.
Sell 2 middle calls + buy 1 farther call
Creates the target-price peak and caps tail risk.
Mental model: “I expect a moderate rise toward a target, not a huge breakout.”
Core bullish structure
| Leg | Action | Example Strike |
|---|---|---|
| 1 | Buy 1 Call | $100 |
| 2 | Sell 2 Calls | $105 |
| 3 | Buy 1 Call | $115 |
Worked example
Assume the stock trades near $100.
| Leg | Illustrative Premium |
|---|---|
| Buy $100 Call | -$6.00 |
| Sell 2 × $105 Calls | +$3.50 each = +$7.00 |
| Buy $115 Call | -$1.00 |
Net Premium = -$6 + $7 - $1 = $0
This simplified example is entered for approximately zero net premium.
Maximum profit
Maximum profit is generally near the middle strike, here $105.
Max Profit ≈ ($105 - $100) × 100 = $500
Why the risk is asymmetric
Lower Wing = $105 - $100 = $5
Upper Wing = $115 - $105 = $10
Because the upper wing is wider, risk is intentionally shifted to the upside beyond the target zone.
Upper break-even and maximum loss
Upper Break-even ≈ $110
Max Loss ≈ (Upper Wing - Lower Wing) × 100 = ($10 - $5) × 100 = $500
The loss is defined, but the strategy can lose if the stock overshoots the target.
Expiration outcomes
| Stock Price | Approximate Result |
|---|---|
| $90 | $0 |
| $100 | $0 |
| $103 | +$300 |
| $105 | +$500 max profit |
| $108 | +$200 |
| $110 | Break-even |
| $115 or higher | -$500 max loss |
Christmas Tree vs. Butterfly
| Feature | Christmas Tree | Standard Butterfly |
|---|---|---|
| Wing widths | Unequal | Equal |
| Risk | Asymmetric but defined | Symmetric and defined |
| Directional bias | Stronger | More neutral/targeted |
| Entry cost | Can be very low | Usually debit |
Christmas Tree vs. Ratio Spread
| Feature | Christmas Tree | Ratio Spread |
|---|---|---|
| Protective far option | Yes | No |
| Tail risk | Defined | Can be undefined |
| Target-price payoff | Yes | Yes |
Volatility, time decay, and assignment
The position is best understood as a target-price structure rather than a pure volatility trade. Time decay can help when price stays near the middle strike, while volatility changes affect each leg differently.
The two short middle calls can be assigned early if they become in the money. The long calls cap risk, but assignment can still create temporary stock positions.
Pros and cons
Pros
- Defined risk.
- Can be low cost.
- Strong payoff near target.
- Safer than an uncovered ratio spread.
Cons
- Requires accurate target and timing.
- Asymmetric risk.
- More complex than a vertical spread.
- Assignment risk on short options.
How to close it
Close: Sell to Close both long calls and Buy to Close the two short middle calls.
Common mistakes
- Thinking zero premium means zero risk.
- Ignoring which wing is wider.
- Using it when expecting an explosive breakout.
- Failing to calculate max loss beyond the target.
- Holding too close to expiration without understanding assignment.
Beginner checklist
| Check | Question |
|---|---|
| ☐ Target | What price do I expect at expiration? |
| ☐ Wing widths | Which side is wider? |
| ☐ Net premium | Debit, credit, or near zero? |
| ☐ Max profit | Where is the payoff peak? |
| ☐ Max loss | What happens beyond the far strike? |
| ☐ Assignment | Can I handle short-call assignment? |
| ☐ Alternative | Would a Butterfly or Bull Call Spread be simpler? |
Key takeaway
Christmas Tree = 1 Long Lower Option + 2 Short Middle Options + 1 Long Farther Option
It is a defined-risk target-price strategy with asymmetric wings. The trade-off is low-cost targeted exposure versus more risk if price overshoots the intended zone.