Do I need to install anything?

No. It runs in any modern browser, free, with no account required.

For Hobbyists & Makers · Option Payoff

Option Payoff for an insurance premium

Built for hobbyists & makers exploring it for fun. Play with real physics and math, no license and no setup — just open and tinker. Simulate an insurance premium live below — adjust the inputs and watch it respond, right in your browser.

Option Strategy PayoffLive

profit/loss at expiry

Controls

Presets

Center strike

An option strategy's payoff diagram plots profit or loss against the underlying price at expiration. Combining calls and puts at different strikes shapes the curve — capping risk, capturing volatility, or generating income. Educational tool, not investment advice.

▶ Run in Python

Data Inspector

Max profit$5.00

Max loss$-5.00

Net debit/credit$5.00

Legs2

Governing equation

Π (S) = i \sum q_{i} [max (S - K_{i}, 0)_{call}, max (K_{i} - S, 0)_{put} - p_{i}], K = 100

Reading this result: Both profit and loss are capped, so this is a defined-risk position — you trade unlimited upside for a known worst case.

Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.

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Frequently asked questions

Is this good for hobbyists & makers?: Yes — this version of "Option Payoff for an insurance premium" is framed for hobbyists & makers exploring it for fun. Play with real physics and math, no license and no setup — just open and tinker.
Do I need to install anything?: No. It runs in any modern browser, free, with no account required.