Spreads · neutral
Call Calendar Spread Option Calculator
Sell near-term call, buy longer-dated call same strike. Profits if price stays near strike into front expiry.
How this Call Calendar Spread calculator works
This free Call Calendar Spread profit calculator estimates profit and loss across stock prices and dates. Use live quotes and the option chain (via the local data proxy), then review max profit, max loss, breakevens, ROI on risk, probability of profit, and a date × price heatmap or numerical matrix.
- At expiration: intrinsic payoff for each option leg (and stock, if included).
- Before expiration: Black–Scholes theoretical value using each leg’s IV and DTE.
- Multi-expiry: near-term legs settle first; longer-dated legs keep remaining time value (this strategy uses multiple expirations).
Typical legs for a Call Calendar Spread
Default template legs (edit freely or replace from the option chain):
- Leg 1: sell call @ strike template 100, 30 DTE
- Leg 2: buy call @ strike template 100, 60 DTE
When traders use a Call Calendar Spread
Market outlook: neutral. Use the calculator to stress-test strikes and premiums before placing an order. Options involve substantial risk of loss and are not suitable for every investor.
Frequently asked questions
What is a Call Calendar Spread options strategy?
Sell near-term call, buy longer-dated call same strike. Profits if price stays near strike into front expiry.
How do I calculate profit and loss for a Call Calendar Spread?
Enter the underlying price, strikes, premiums, and contracts in the Call Calendar Spread calculator. The tool shows max profit, max loss, breakeven points, and a P/L heatmap from now until expiration using Black–Scholes before expiry and intrinsic value at expiration.
Is the Call Calendar Spread strategy neutral?
This strategy is generally considered neutral in market outlook. Always confirm risk, margin, and assignment rules with your broker before trading.
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