Jade lizard vs short strangle: does the lizard really remove the risk?
A jade lizard is a short strangle plus one extra call bought above. Pick it if a rally is the risk you can't stomach. It removes that risk only when the total credit is bigger than the width of the call spread, and it does nothing for a drop.
The short answer
A short Strangle sells a put below the stock and a call above it. You collect two premiums. If the stock runs up or crashes, the loss has no fixed limit on the call side.
A jade lizard sells the same put and the same call, then buys a second call further up. That bought call caps the upside loss. It costs money, so the lizard always collects less than the strangle.
Pick the strangle if you want the biggest credit and can manage a rally. Pick the lizard if a rally is the risk you can't live with. But check one rule first:
The lizard's total credit must be bigger than the width of its call spread. If it is, a rally costs you nothing. If it isn't, part of the upside risk is back.
Neither trade protects you on the way down. Below the put, both lose almost the same.
Side by side
| Short strangle | Jade lizard | |
|---|---|---|
| Legs | Sell a put, sell a call | Sell a put, sell a call, buy a higher call |
| Credit | Bigger | Smaller (minus the bought call) |
| Loss if the stock rallies hard | No fixed limit | None, if credit > call-spread width |
| Loss if the stock crashes | Strike − credit, per share | Strike − credit, per share |
| Break-evens | Two | One, on the downside |
| Margin | Both sides need margin | Mostly the put side |
Same strikes, both trades (hypothetical)
Copperline Rail, a made-up stock, trades at $100. Both trades run 45 days.
The short strangle. Sell the $95 put for $2.50. Sell the $105 call for $2.70. Credit: $5.20, so $520. Break-evens: $89.80 and $110.20.
The jade lizard. Same $95 put and $105 call. Also buy the $107.50 call for $1.90. Credit: $5.20 − $1.90 = $3.30, so $330. The call spread is $2.50 wide ($105 to $107.50). The credit, $3.30, is bigger than $2.50, so the rule holds.
Above $107.50, the lizard owes $2.50 on the call spread and keeps $3.30 of credit. That leaves +$0.80, so +$80, no matter how high the stock goes. Its only break-even is $91.70 ($95 − $3.30).
| Copperline at expiry | Short strangle (credit $520) | Jade lizard (credit $330) |
|---|---|---|
| $80 | −$980 | −$1,170 |
| $90 | +$20 | −$170 |
| $100 | +$520 | +$330 |
| $107.50 | +$270 | +$80 |
| $115 | −$480 | +$80 |
| $125 | −$1,480 | +$80 |
The top rows are the lizard's whole point. At $125 the strangle is down $1,480 and still falling. The lizard sits at +$80.
The drop: both lose, the lizard a little more
Now the bottom row. Copperline falls to $80. You are assigned 100 shares at $95, worth $80. That is $1,500 below the strike.
- Strangle: −$1,500 + $520 credit = −$980.
- Lizard: −$1,500 + $330 credit = −$1,170.
The lizard loses $190 more, which is exactly what its extra call cost. That call protects the top, so on a drop you paid for insurance you didn't use. Between $89.80 and $91.70, the strangle is still in profit while the lizard is already losing.
When the rule breaks
Say you bought the $110 call instead, for $1.30. The credit is $5.20 − $1.30 = $3.90. But now the call spread is $5 wide. Above $110, you owe $5.00 and only have $3.90. That's −$110 at any price above $110.
That is still far better than the strangle's open-ended loss. But it is not "no upside risk." Many write-ups say a jade lizard has no upside risk, full stop. That is only true when the credit beats the width.
Which one should you pick?
| Your situation | Pick |
|---|---|
| You want the biggest credit and will manage a rally | Short strangle |
| A sharp rally is the thing you can't stomach | Jade lizard, credit > width |
| You think a big drop is the real risk | Neither; the put is naked in both |
| You'd happily own the shares at the put strike | Either, sized to the full assignment |
A quick test before you place a lizard: add up the credit, subtract the call-spread width. If the answer is above zero, the upside is covered. Then size the trade as if you'll own 100 shares at the put strike, because that is the risk both trades share. That share-buying risk is the same one a cash-secured put carries.
Both trades sell a put without a long put under it. Most brokers want a high options permission level and a margin account. Canadian registered accounts (TFSA, RRSP) usually won't allow them, so check your broker.
For the lizard on its own, see the jade lizard guide. For the strangle on its own, see the short strangle guide. The options strategy comparison chart puts both next to every other strategy, and the wheel strategy sells only one side at a time.
Questions
Does a jade lizard collect more premium than a short strangle?
No. With the same put and call, the lizard always collects less, because it pays for the extra call. In the example, the strangle took in $520 and the lizard $330.
Does a jade lizard have zero upside risk?
Only when the total credit is bigger than the call-spread width. With a $2.50 spread and a $3.30 credit it was. With a $5 spread and a $3.90 credit, it could lose $110 on a rally.
What is the worst case for a jade lizard?
A crash. The put is uncovered, so the loss is the put strike minus the credit, per share, if the stock went to zero. In the example that is $9,170 for one lizard.
Why would I pick a strangle over a lizard?
The bigger credit gives a lower downside break-even and more profit if the stock stays in range. You give up the cap on a rally.
The Options Wheel System · for StructureX members
Learn the whole wheel, step by step. Use it for life.
44 plain-English modules take you from zero to running the wheel: covered calls, cash-secured puts, assignment, rolling, the math and the risk rules. A scored quiz after every part. Members of StructureX Foundations, my 50-lesson course, add it in one click, with the AI Research Desk.
See What’s Inside the Course $34.99 a month · Cancel anytimeFollow along