PREMIUM CALCULATOR
Cost-adjusted Premium Calculator
Live premium is already shown across CoinWOW. This utility is for adding your own trading, transfer and slippage cost assumptions to see the remaining price gap after costs.
Connecting live dataRefreshes about every 15sCalculated from verified spot referencesUpdated — —
Editable example covering trading, transfer and slippage assumptions. Use your own current costs.
Calculated premium—
Converted global KRW—
Amount × raw price gap—
Direction—
Assumed cost amount—
Remaining gap after costs—
Comparison amount × remaining gap—
This remains a simplified price-gap estimate. Costs are user assumptions and do not guarantee executable arbitrage or profit.
Formula
Premium = Korea KRW / (Global USDT × USDT/USD × USD/KRW) - 1
The same independent denominator is used to measure USDT itself. Local USDT/KRW is never reused as the FX denominator for other assets.
The cost field subtracts your assumed total cost from the absolute price gap. If assumed costs exceed the gap, the remaining gap is shown as 0 rather than implying a profitable direction.