What is a Twisted Sister?
Updated 12 July 2026 · by Theo Chen
A twisted sister is the jade lizard flipped across the price. Instead of capping the call side, you cap the put side: sell an out-of-the-money call, sell an out-of-the-money put, and buy a further-out put — all for a net credit. When the credit covers the put-spread width it removes the downside risk, but the short call is naked, so the upside loss is unlimited.
Unlimited upside risk
A twisted sister trades away the downside risk but leaves a naked short call. If the stock rallies, the loss has no ceiling — a buyout, a squeeze or a gap up can cost many times the credit. It needs the highest options-approval level and margin. Want the same neutral bet with a capped loss on both sides? Use an iron condor; keep the open risk on the bounded downside with a jade lizard.
Want the net credit, the upside breakeven and the profit zone for a specific twisted sister? Plug in your strikes and premiums — the calculator keeps the unlimited-risk warning front and centre.
Open the Twisted Sister Calculator →How is a twisted sister built?
Three legs, one expiration, one underlying:
- Sell a call above the current price (your naked short call) — this is the income, and the unlimited risk.
- Sell a put below the price, and buy a further-out put below that — a put spread that caps the downside.
You open it for a net credit, kept in full whenever the stock finishes between the short put and short call. Size the credit to be at least the put-spread width and the downside risk disappears — leaving only the naked call above.
The payoff: no downside risk, unlimited upside
- Max profit = the net credit, kept whenever the stock finishes between the two short strikes.
- The downside = if the credit covers the put width, a crash leaves you with credit minus width — a small profit, not a loss. There is no downside breakeven.
- The upside = unlimited. Above the upside breakeven (call strike plus credit), the naked call loses with no cap.
A worked example
A stock trades at $100. With 45 days left you sell the 105 call for $1.50, sell the 95 put for $1.20, and buy the 93 put for $0.40 — a $2.30 net credit against a $2.00-wide put spread.
- Net credit / max profit: $2.30 × 100 = $230, kept between $95 and $105.
- No downside risk: credit $2.30 ≥ width $2.00, so even below $93 you keep $30.
- Upside breakeven: $105 + $2.30 = $107.30 — above it the loss is unlimited.
- Max loss: unlimited on a rally; the downside is fully covered.
Sell the $105 call and $95 put (red), buy the $93 put (green) for a $2.30 net credit. Flat profit between $95 and $105, a $30 floor below $93 (no downside risk), and an open, unlimited loss above $107.30.
Why it is riskier than a jade lizard
The two are mirror images, but the mirrors are not equal. A jade lizard's open side is the downside, which is bounded — a cash-secured put can only lose to zero. A twisted sister's open side is the upside, which is unbounded — a stock can double on a buyout or a squeeze with no ceiling. So while a jade lizard suits a bullish-to-neutral name you would own, a twisted sister is a neutral-to-bearish bet reserved for names you are confident will not run, managed actively, and sized small.
When a twisted sister makes sense
Rarely — and only on a liquid, neutral-to-bearish name with rich implied volatility and no upside catalyst, in an account with the approval and margin for a naked call. Avoid anything that could be acquired, squeezed or gapped up. Roll the short call up and out before the stock pressures it, set a hard stop, and size tiny. If that sounds like more than you want to babysit, a defined-risk iron condor makes a similar range bet with a floor under the loss.
The bottom line
A twisted sister is the mirror of a jade lizard - a put spread removes the downside risk, but the naked short call leaves unlimited upside risk, so it is the more dangerous of the two and suits only a neutral-to-bearish name you are confident will not rip higher.
Frequently asked questions
What is a twisted sister in simple terms?
A twisted sister is the mirror image of a jade lizard, with the puts and calls swapped. You sell an out-of-the-money call, sell an out-of-the-money put, and buy a further-out put to cap the put side, all for a net credit. Where a jade lizard removes upside risk, a twisted sister removes downside risk: when the credit covers the put-spread width, a crash cannot lose money. The danger is the upside, where the short call is naked.
Why is a twisted sister riskier than a jade lizard?
Because the open side is the upside. A jade lizard leaves a cash-secured-put downside that bottoms out at zero — bad, but bounded. A twisted sister leaves a naked short call, whose loss is unlimited if the stock rallies. A buyout, a short squeeze or a gap up has no ceiling, so the rare loss can dwarf the credit. That is why most traders reserve it for names they are confident will not rip higher.
What is the maximum loss on a twisted sister?
There is no maximum on the upside — the naked short call keeps losing as the stock climbs. The downside is defined: the put spread caps it, and when the credit is at least the put-spread width there is no downside loss at all. So the position is defined-risk below and undefined-risk above, which is why it belongs with the undefined-risk strategies.
Is a twisted sister bullish or bearish?
Neutral-to-bearish. You keep the full credit as long as the stock finishes between the short put and short call strikes, and the no-downside-risk structure means a fall does not hurt you. The only thing that does is a rally, so you use it when you expect the stock to stay flat or drift lower — never when you think it could run.
When should you use a twisted sister?
Rarely, and only on a liquid, neutral-to-bearish name with high implied volatility and no upside catalyst, in an account with the approval and margin for a naked call and the discipline to manage it. Avoid anything that could be acquired, squeezed or gapped up. If you cannot babysit the short call, a defined-risk iron condor delivers a similar range bet with a capped loss on both sides.
Related questions
- What is a jade lizard, the version this mirrors?
- What is a big lizard, the at-the-money jade lizard?
- What is an iron condor, which caps both sides?
- What is a short strangle, selling premium on both naked sides?
Related tools and guides
Run your own numbers in the Twisted Sister Calculator, keep the open risk on the bounded downside with the Jade Lizard, or cap both tails with the Iron Condor. Selling premium on both naked sides? See the Short Strangle Calculator, and the setup conventions in strategy setups.
Educational explainer only — not financial advice. Examples are illustrative and exclude commissions, early assignment and dividends. Confirm the mechanics and size positions to your own risk tolerance.