Long Strangle: How the Strategy Works, Breakeven and Example

A long strangle is an options strategy where you buy an out-of-the-money call and an out-of-the-money put on the same stock with the same expiration. You are paying for a big move and you do not care which direction it goes. I use it to think through earnings and event risk, and the main thing to understand up front is that the move has to be larger than the premium you paid.

Key Takeaways

• A long strangle buys one OTM call and one OTM put, has a defined maximum loss equal to the total premium, and has unlimited profit potential on the upside.
• Your two breakevens sit at the put strike minus the premium and the call strike plus the premium, so the stock has to travel past one of them by expiration.
• Rising implied volatility helps you and falling implied volatility hurts you, which is why buying before an event and holding through it often loses even when the stock moves.

What Is a Long Strangle?

A long strangle combines two long options legs on the same underlying and expiration: a call with a strike above the current price and a put with a strike below it. Because both legs are out of the money, the position costs less than a long straddle, which buys both options at the same strike. The tradeoff is that the stock has to move further before you make money.

It is a debit strategy, so you pay the premium up front and that premium is the most you can lose. If you already know the basics of buying calls, my guide to how call options work covers the long call leg in detail. The full list of strategies in this cluster lives in the options trading strategies guide.

How to Set Up a Long Strangle

There are only four decisions, and each one changes the cost and the odds.

1. Pick an underlying where you expect a large move, such as ahead of earnings, an FDA decision, or a major economic release.
2. Pick an expiration that covers the event with room to spare. Buying the weekly that expires two days after the event leaves almost no time value to lose, but it also leaves no time to be wrong about timing.
3. Buy an out-of-the-money put below the current price and an out-of-the-money call above it. Many traders start roughly one standard deviation of the expected move away, or at strikes near 0.20 to 0.30 delta.
4. Enter both legs as one multi-leg order at a net debit so you do not get filled on one side and left exposed on the other.

Wider strikes lower the cost and raise the required move. Tighter strikes raise the cost and lower the required move. There is no free option here; you are choosing how much premium to risk for how much move you need.

Long Strangle Payoff, Breakeven and Max Loss

The formulas are simple. Total cost is the call premium plus the put premium. The upper breakeven is the call strike plus the total cost. The lower breakeven is the put strike minus the total cost. Maximum loss is the total cost, and it occurs if the stock closes between the two strikes at expiration. Maximum profit on the upside is unlimited, and on the downside it is capped only because a stock cannot fall below zero.

Worked example

Say a stock trades at $100 and you buy the 105 call for $1.50 and the 95 put for $1.50 with the same expiration. Your total cost is $3.00 per share, or $300 per contract pair. Your breakevens are $108 on the upside (105 plus 3) and $92 on the downside (95 minus 3). These numbers are for illustration only.

Stock price at expiration	Call value	Put value	Profit or loss per contract pair
$85	$0	$10.00	+$700
$92	$0	$3.00	$0 (breakeven)
$95 to $105	$0	$0	-$300 (max loss)
$108	$3.00	$0	$0 (breakeven)
$115	$10.00	$0	+$700

If you want to test your own strikes and premiums, the options profit calculator lets you model each leg, and my walkthrough on calculating the breakeven point of an options trade shows the same math for other structures.

When a Long Strangle Makes Sense

The setup works when you expect a move that is larger than what the options market is already pricing. That last part is the whole game. If implied volatility is already elevated going into earnings, the market has charged you for the move in advance, and a normal-sized move can leave you with a loss.

• Low implied volatility ahead of a catalyst the market seems to be underpricing.
• A stock coiling in a tight range where a breakout in either direction looks likely.
• Situations where you have a view on magnitude but not direction.

To judge whether volatility is cheap or expensive, look at IV rank. I covered where to find it in implied volatility rank on thinkorswim.

How a Long Strangle Loses Money

Three things work against you, and most beginners only see the first one.

• Time decay. Both options lose value every day, and the decay accelerates as expiration approaches. You are paying rent on two positions at once.
• Volatility crush. After an event, implied volatility usually drops sharply. The stock can move 6 percent and your options can still lose value because the volatility premium disappeared.
• A move that is too small. A stock that moves 5 percent when your breakeven needed 8 percent is a loss even though you were right that it would move.

Because of these forces, many traders close a long strangle before expiration rather than hold it to the end, taking profit on the winning leg once the move happens instead of waiting for a bigger one.

Long Strangle vs Long Straddle

A long straddle buys the call and put at the same strike, usually at the money. It costs more, so its breakevens sit closer to the current price than a strangle, but its maximum loss is bigger. A strangle costs less, needs a larger move, and has a smaller maximum loss.

Feature	Long strangle	Long straddle
Strikes	OTM call and OTM put	Same strike, usually ATM
Cost	Lower	Higher
Move needed to profit	Larger	Smaller
Maximum loss	Total premium, smaller in dollars	Total premium, larger in dollars
Loses maximum when	Price ends between the strikes	Price ends exactly at the strike

Neither is better in the abstract. A strangle is the choice when you want to risk less and believe the move will be big. A straddle is the choice when you want the smaller move to pay off and accept a higher cost.

Pros and Cons

• Pro: defined risk, since you cannot lose more than the premium paid.
• Pro: profits from a large move in either direction without having to predict which.
• Pro: cheaper than a straddle.
• Con: two breakevens to clear, and the stock has to move a meaningful distance.
• Con: exposed to both time decay and falling implied volatility.
• Con: it can lose the full premium even when you were right that a move was coming.

Tracking Long Strangles in Your Journal

Strangles are easy to misjudge in hindsight because the result depends on entry implied volatility, the size of the move, and when you exited. Log all three every time. In the Financial Tech Wiz Trading Journal, multi-leg options imported through a broker connection arrive as individual contracts, so I enter a strangle manually with the total debit and add a tag. That makes it easy to find every strangle in the Trades tab and compare outcomes later. For a similar defined-risk structure with the opposite view, see the iron condor guide.

FAQ

What is a long strangle?

A long strangle is buying an out-of-the-money call and an out-of-the-money put on the same stock and expiration. It profits when the stock makes a large move in either direction and loses the premium if the stock stays between the strikes.

Which is better, long straddle or long strangle?

Neither wins every time. A straddle costs more and needs a smaller move to profit. A strangle costs less and needs a bigger move. Pick the strangle when you want a lower dollar risk and expect a large move, and the straddle when you expect a moderate one.

What is the maximum loss on a long strangle?

The maximum loss is the total premium paid for both options, multiplied by 100 per contract pair. It happens if the stock closes between the two strikes at expiration.

Is a long strangle profitable?

It can be, but only when the stock moves past a breakeven by more than the premium and volatility does not collapse against you. Buying when implied volatility is already high is the most common reason a strangle loses even after a big move.

When should you close a long strangle?

Many traders close after the expected event passes or once one leg has gained enough to cover the total cost, since time decay and falling implied volatility work against holding to expiration. This is general education, not a recommendation for any specific trade.

Options involve risk and are not suitable for every investor. Nothing here is personalized financial advice.