What's the difference between a strap and a strip option combination?

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AcadiFi · Accepted Answer

Both are directional variants of the straddle where one side is weighted more heavily. Strap = 2 calls + 1 put at same K and T. Bullish volatility play — you think big move likely, with upward bias. Doubles upside exposure relative to downside. Strip = 1 call + 2 puts at same K and T. Bearish volatility play — expecting big move, with downward bias. Doubles downside payoff. Example Strap: Meridian Chemical stock $48, K=$48, call=$2.50, put=$2.40, T=2 months. Cost = 2($2.50) + $2.40 = $7.40. Breakeven up: need 2(S-48) = 7.40, S=$51.70. Breakeven down: 48-S = 7.40, S=$40.60. Much closer upside breakeven reflects the bullish tilt. Example Strip: Brackishwater Logistics stock $30, K=$30, call=$1.80, put=$1.95, cost = $1.80 + 2($1.95) = $5.70. Breakeven up: S-30=5.70, S=$35.70. Breakeven down: 2(30-S)=5.70, S=$27.15. Closer downside breakeven. ```mermaid flowchart LR A[Strap
2C + 1P] --> B[Bullish vol] C[Strip
1C + 2P] --> D[Bearish vol] E[Straddle
1C + 1P] --> F[Neutral vol] ``` Practical use: strips were historically popular around market downturns or crisis expectations; straps for earnings or product launches where upside surprises dominate. Both have higher initial cost than straddles but asymmetric payoff, so direction of conviction matters.

What's the difference between a strap and a strip option combination?

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