A jade lizard is an options strategy that combines one short put with one short call spread. Traders usually use it when they have a neutral to mildly bullish view of a stock or ETF.
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The ideal jade lizard collects more credit than the width of the call spread. When that condition is met, the strategy cannot produce a loss on the upside at expiration. The short put still leaves the trader exposed to a large decline.
Jade Lizard Strategy at a Glance
| Feature | Description |
|---|---|
| Market outlook | Neutral to mildly bullish |
| Options used | Short put, short call, long call |
| Expiration | Usually the same expiration for all three legs |
| Maximum profit | Net credit received |
| Downside risk | Large loss if the underlying falls sharply |
| Upside risk | Removed at expiration when the credit exceeds the call spread width |
| Main use | Collecting premium with less upside risk |
| Main limitation | The short put remains exposed to a large decline |
How Is a Jade Lizard Constructed?
A jade lizard has three option legs:
- Sell one out-of-the-money put.
- Sell one out-of-the-money call.
- Buy one farther out-of-the-money call.
The short call and long call create a bear call spread. The short put gives the position its bullish exposure.
Suppose a stock trades at $50. One possible jade lizard would be:
- Sell the $45 put
- Sell the $55 call
- Buy the $57 call
All three options would usually have the same expiration date.
The trader receives premium for selling the put and call, then pays premium for buying the long call. The amount left over is the net credit received when the trade opens.
Why Does a Jade Lizard Have Limited Upside Risk?
The long call limits the loss on the short call.
In the example above, the $55/$57 call spread can lose no more than $2 per share. If the jade lizard produces a credit greater than $2 per share, that credit covers the call spread's maximum loss.
This is why traders often say a jade lizard has no upside risk. More precisely, the position cannot lose money on the upside at expiration when:
[ \text{Net credit} \geq \text{Call spread width} ]
That rule applies at expiration. The position can still show a temporary loss before expiration because option prices change with the underlying price, time, implied volatility and interest rates. Closing the trade early can also produce a loss.
Jade Lizard Example With Profit and Loss
Assume a stock is trading at $50:
| Leg | Premium |
|---|---|
| Sell $45 put | Receive $2.00 |
| Sell $55 call | Receive $1.00 |
| Buy $57 call | Pay $0.50 |
| Net credit | $2.50 per share |
A standard equity option contract represents 100 shares. The $2.50 credit therefore equals $250 for one contract, before commissions and other costs.
If the Stock Finishes Between $45 and $55
All three options expire worthless. The trader keeps the full $250 maximum profit.
If the Stock Finishes Above $57
The $55/$57 call spread reaches its maximum $2 loss. The $2.50 credit covers that loss and leaves:
[ $2.50 - $2.00 = $0.50 \text{ per share} ]
The trader earns $50 per contract before costs.
If the Stock Falls Below $45
The short put loses money as the stock price falls. The call spread expires worthless, so the position's profit or loss is:
[ \text{Stock price} - $45 + $2.50 ]
The downside breakeven is:
[ $45 - $2.50 = $42.50 ]
If the stock falls to zero, the theoretical loss is:
[ $45 - $2.50 = $42.50 \text{ per share} ]
That equals $4,250 for one standard contract, before transaction costs. A short put writer can be required to buy 100 shares at the strike price if assigned.
Jade Lizard Profit and Risk Formulas
Let:
- (P) = short put strike
- (C_1) = short call strike
- (C_2) = long call strike
- (K) = net credit received
Maximum Profit
[ \text{Maximum profit} = K ]
The maximum profit occurs when the stock finishes between the short put strike and the short call strike.
Downside Breakeven
[ \text{Downside breakeven} = P - K ]
Upside Risk
[ \text{Upside risk} = (C_2 - C_1) - K ]
If the result is zero or negative, the position has no upside loss at expiration.
Maximum Downside Loss for a Stock or ETF
If the underlying falls to zero:
[ \text{Maximum downside loss per share} = P - K ]
This calculation applies to a standard physically settled stock or ETF option. It excludes fees, interest, dividends and contract adjustments.
What Market Outlook Suits a Jade Lizard?
A jade lizard suits a trader who expects the underlying asset to remain stable or rise moderately.
The strategy is generally a poor fit for:
- A strongly bullish outlook: The short call spread limits the benefit of a major rally.
- A strongly bearish outlook: The short put creates large downside exposure.
- A trader unwilling to own the stock: Assignment on the short put can create a 100-share stock position per contract.
- A beginner unfamiliar with short options: The position carries assignment, margin and multi-leg execution risks.
Traders often consider jade lizards when option premiums are high because higher premiums can increase the opening credit. High implied volatility can also signal a greater chance of a large price move, though. Premium income does not protect the position from a sharp decline.
Jade Lizard Versus a Short Strangle
Both strategies sell a put and a call to collect premium.
| Strategy | Upside risk | Downside risk | Key distinction |
|---|---|---|---|
| Short strangle | Potentially unlimited with a short call | Large short-put risk | No long call protection |
| Jade lizard | Limited by the long call | Large short-put risk | Buys a higher-strike call to cap upside loss |
A jade lizard gives up some potential premium or payoff in exchange for a defined loss on the call side. The short put remains unprotected, so the downside is still the main risk.
What Are the Main Risks?
Short-Put Assignment
American-style equity options can be assigned before expiration. If the short put is assigned, the trader generally must buy the underlying shares at the put's strike price.
Large Downside Exposure
The long call does not protect the short put. If the stock falls sharply, the position can lose much more than the initial credit.
Margin and Buying Power Changes
A short put may require substantial collateral. Brokers can raise margin requirements when the underlying price, implied volatility or broader market conditions change. The Options Clearing Corporation warns that margin requirements can rise when an uncovered option position moves against the trader.
Early Exit Losses
A jade lizard may have no upside loss at expiration and still show a loss before expiration. If the trader closes the position early, buying back the short options may cost more than the original credit.
Is the Jade Lizard a Good Strategy?
A jade lizard can suit a trader who is neutral to moderately bullish, wants to collect option premium and accepts the downside risk of a short put.
The main rule is:
The net credit should ideally be greater than the width of the short call spread.
That condition removes upside loss at expiration. It does not make the strategy risk-free. A jade lizard remains a short-premium position with downside exposure, assignment risk and changing margin requirements. It is best suited to an experienced options trader who understands the possibility of buying the underlying after a large decline.