Call Ratio Spread
Bullish StrategyUse Zuviz's free options visualizer to build this strategy instantly. Buy 1 call, sell 2 (or more) higher calls. Profits on moderate rise to short strike but has unlimited risk on large up moves.
⚡ Key Takeaways
- Market Outlook: Moderately bullish (limited upside expected)
- Max Profit: Occurs at short strike price
- Max Loss: Unlimited (naked calls above breakeven)
- Breakeven: Upper breakeven varies by ratio (e.g., 1:2, 1:3)
- Best for: Selling volatility while maintaining upside exposure
- Greeks Impact: Negative Vega (benefits from IV drop), complex Theta/Delta
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📊 Payoff Diagram
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🏗️ Strategy Structure
| Leg | Action | Type | Strike | Qty | Premium |
|---|---|---|---|---|---|
| 1 | Buy | Call | $100 | 1 | $4.00 |
| 2 | Sell | Call | $105 | 2 | $2.00 each |
Net Credit/Debit: (2 × $2.00) - $4.00 = $0.00 (breakeven entry)
🧮 Key Calculations
🎯 When to Use This Strategy
- Expecting moderate rise: Stock will rise to short strike but not beyond
- Zero cost entry: Can often structure for zero or credit
- Resistance level: Strong technical resistance at short strike
📈 Greeks Impact
Delta (Δ)
Positive - You want the stock to rise.
Theta (Θ)
Negative (usually) - Time decay hurts long positions, helps short ones.
Vega (ν)
Depends - Long strategies want rising IV, short strategies want falling IV.
⚖️ Pros & Cons
Pros
- Can run for a credit
- Profits if stock is flat or rises slightly
- High probability
Cons
- Unlimited upside risk
- Downside risk (if debit)
- Complexity
📝 Real-World Example
Stock: OXY at $60. Trade: Buy 1x $60 Call, Sell 2x $65 Call.
Risk: Unlimited above break-even point in the upside.