Strangle

A strangle involves buying an out-of-the-money (OTM) call and an out-of-the-money put with the same expiration date but different strike prices. Like a straddle, this strategy profits from large moves in either direction without requiring you to predict which way the stock will move. The key difference is that strangles use OTM options, making them cheaper but requiring a bigger move to profit.

When to Use a Strangle

Strangles work best when:

• You expect a massive move but don't know the direction
• Implied volatility is low and you expect it to spike
• You want volatility exposure at a lower cost than a straddle
• A binary event could send the stock sharply in either direction

The Setup

• Max Profit: Unlimited (on the upside); substantial (on the downside, to zero)
• Max Loss: Total premium paid (if stock stays between the two strikes)
• Upper Breakeven: Call strike + total premium paid
• Lower Breakeven: Put strike - total premium paid
• Vega profile: Positive vega — benefits from rising IV

Example

Stock trading at $100. You buy the $105 call for $2 and the $95 put for $2:

• Total cost: $4 ($400 per contract)
• Upper breakeven: $109
• Lower breakeven: $91
• Max loss: $4 ($400) if stock closes anywhere between $95 and $105

The stock needs to move more than 9% up or 9% down to profit — a wider breakeven range than a straddle would require.

Strangle vs. Straddle

Factor	Strangle	Straddle
Cost	Lower	Higher
Breakeven range	Wider	Narrower
Max loss zone	Between strikes	Single point
Delta at entry	Near zero	Near zero

Choose a strangle when you want lower cost and can accept wider breakevens. Choose a straddle when you want tighter breakevens and are willing to pay more premium.

Strike Selection

The distance between strikes affects the trade's characteristics:

• Narrow strangle (strikes close to ATM): Higher cost, easier to profit, closer to a straddle
• Wide strangle (strikes far OTM): Lower cost, requires extreme move, higher probability of total loss

A common approach is to use strikes that are equidistant from the current price and roughly at the implied move levels.

Common Mistakes

1. Overpaying in high IV: Strangles are expensive before known events; you're betting the move exceeds an already elevated expectation
2. Too wide strikes: Cheap premium but nearly impossible to profit
3. Holding through IV crush: After earnings or events, IV collapses and both legs lose value rapidly
4. Ignoring theta decay: Strangles bleed premium daily, especially near expiration

Strangles give you leveraged exposure to volatility at a lower cost than straddles, but they demand bigger moves to pay off. They're best used when you believe the market is underestimating potential volatility.