Straddle vs Strangle vs Guts
Three ways to bet on a big move when you don't know which way it will go.
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.
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.
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.
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.
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.
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.
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.