Basic · bearish
Long Put Option Calculator
Buy a put when you are strongly bearish. Limited risk (premium), large downside profit.
How this Long Put calculator works
This free Long Put 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.
Typical legs for a Long Put
Default template legs (edit freely or replace from the option chain):
- Leg 1: buy put @ strike template 95
When traders use a Long Put
Market outlook: bearish. 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 Long Put options strategy?
Buy a put when you are strongly bearish. Limited risk (premium), large downside profit.
How do I calculate profit and loss for a Long Put?
Enter the underlying price, strikes, premiums, and contracts in the Long Put 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 Long Put strategy bearish?
This strategy is generally considered bearish in market outlook. Always confirm risk, margin, and assignment rules with your broker before trading.
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