What Are They?

All three trades buy a call and a put on the same stock with the same expiration. Each one profits if the share price moves far enough, up or down, and loses if it sits still. What separates them is which strikes you buy.

Straddle: a call and a put at the same strike, usually at the money.

Strangle: an out-of-the-money call and an out-of-the-money put. The call's strike is above the share price, the put's below it.

Guts: an in-the-money call and an in-the-money put. The call's strike is below the share price, the put's above it.

All three are bets on volatility, not direction. Traders call them long volatility trades: they pay off when the stock moves more than the option prices assumed.
Three weathervanes on a rooftop, silhouetted against a stormy amber sky

Remember

Four things to keep in mind about these three trades.

  • A straddle costs more than a strangle, but needs a smaller move to break even.

  • Time works against all three: every day the stock sits still, the options lose value.

  • All three profit from a big move in either direction, and lose if the stock stays put.

  • Guts has the same profit shape as a strangle on the same two strikes. It costs about the gap between the strikes more, and always pays at least that gap back.

Reading the Three Payoffs

The chart prices all three trades on a $100 stock with one month to expiration, at 25% volatility.

The straddle costs $5.75. It loses money unless the stock ends below $94.25 or above $105.75. Its worst case is losing the whole $5.75, if the stock finishes exactly at $100.

The strangle costs only $2.10, but the stock must move further: below $92.90 or above $107.10. Anywhere between $95 and $105, both options expire worthless.

Guts costs $12.06, yet its profit line is almost the same as the strangle's. Between the strikes, both options finish in the money, so the pair always pays at least $10. You pay about $10 more up front and get it back at expiration. Put–call parity explains why:

\(C_{95} + P_{105} = C_{105} + P_{95} + (105 - 95)\,e^{-rT}\)

Because guts ties up more cash for the same profit shape, traders use it far less often than the other two.
Chart: profit at expiration for a straddle, a strangle and guts on a $100 stock, one month out

When Traders Choose Each

  • Before an Earnings Report

    A trader who expects a big move after earnings, but cannot say which way, buys the $100 straddle for $5.75. A jump to $110 or a drop to $90 each pays $10, a $4.25 profit. If the stock barely moves, most of the $5.75 is lost, and the fall in implied volatility once the news is out shrinks both options even before expiration.

  • Waiting on a Ruling

    A trader expecting a court ruling or takeover news that could send the stock far in either direction buys the $95 put and the $105 call for $2.10, about a third of the straddle’s cost. The stock must pass $92.90 or $107.10 to profit, but a move to $115 still returns $7.90.

  • Guts, the Rare One

    The $95 call and the $105 put cost $12.06, but together they always pay at least $10 at expiration, so the most the trade can lose is $2.06. Put–call parity ties its prices to the strangle’s, so its profit curve is almost the same; the difference is that guts ties up far more cash for the same bet.

FAQ

  • What is the difference between a straddle and a strangle?

    A straddle buys a call and a put at the same strike, usually at the money. A strangle buys an out-of-the-money call and an out-of-the-money put, with the call’s strike above the share price and the put’s below it. The strangle costs less, but the stock has to move further before it pays off.

  • What is a guts strategy?

    A guts buys an in-the-money call and an in-the-money put: a call with its strike below the share price and a put with its strike above it. Because the strikes overlap, the pair always pays at least the gap between them at expiration. It costs much more than a strangle on the same strikes, yet its profit at expiration is almost the same.

  • What is a short straddle?

    Selling the call and the put instead of buying them. The seller collects both premiums and profits if the stock stays near the strike, but faces large losses if it moves far in either direction. It is a bet that the stock will move less than the option prices assume.

  • How do you calculate the breakevens of a straddle?

    Add the total cost of the two options to the strike for the upper breakeven, and subtract it for the lower one. A $100 straddle that costs $5.75 breaks even at $105.75 and $94.25 at expiration. For a strangle, add the cost to the call’s strike and subtract it from the put’s strike.

  • Why do straddles often lose value after an earnings report?

    Before a scheduled announcement, option prices rise because traders expect a big move. Once the news is out, that uncertainty disappears and implied volatility falls, which lowers the value of both options at once. Traders call this a volatility crush. A straddle bought before the report can lose money even when the stock moves, if the move is smaller than the prices assumed.

Learn Straddles, Strangles, and the Other Strategies Built from Options

Our Stock Options course covers straddles, strangles and guts, along with calls and puts, covered calls, spreads, the Greeks and implied volatility, in video lessons with quizzes.