How should I use this result?

Treat it as a fast decision aid. For execution-sensitive trades, check live bid, ask, fees, and slippage before acting.

Does this assume Polymarket-style binary settlement?

Unless a tool says otherwise, outputs assume binary shares settle to either $1 or $0 at resolution.

Fees & ArbitrageFree utility

Estimate taker fees from shares, price, and fee-rate assumptions, with token lookup support.

polymarket fee calculatortaker feefee rate

Adjust live

Token ID (optional fee lookup)

Shares traded

Price

Fee rate

Exponent

Instant

Estimated taker fee

$0.0000

Effective fee rate input: 0.0000

Keep the workflow moving with the next most relevant calculators.

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Hedge Size Calculator

Estimate how many opposite-side shares you need to cap downside.