Currency Arbitrage Opportunity Calculator vs Currency Interest Rate Arbitrage Calculator
Two calculators for the same neighbourhood of questions. Here is what each measures, what you feed in, and where you'd reach for one over the other.
Currency Arbitrage Opportunity Calculator
Quantifies the potential profit from a triangular currency arbitrage across three currency pairs (USD/EUR, EUR/GBP, USD/GBP) by comparing the synthetic cross-rate against the direct rate, net of three transaction-cost legs. Useful for understanding the no-arbitrage condition between currency triangles and as a teaching tool — in practice, machine-driven liquidity providers close these arbitrages in milliseconds.
- Answers
- Arbitrage Profit ($)
- Inputs
- USD/EUR Rate, EUR/GBP Rate, USD/GBP Rate, Trading Amount, Transaction Cost per Trade
Currency Interest Rate Arbitrage Calculator
Quantify the profit from covered interest rate arbitrage between two currencies using spot and forward rates. Use it when comparing cross-border investment returns to detect risk-free profit opportunities.
- Answers
- Arbitrage Profit ($)
- Inputs
- Initial Investment, Current Spot Rate, Forward Rate, Domestic Interest Rate, Foreign Interest Rate, Investment Period
At a glance
| Currency Arbitrage Opportunity Calculator | Currency Interest Rate Arbitrage Calculator | |
|---|---|---|
| Category | Currency Advanced | Currency Advanced |
| Answers | Arbitrage Profit | Arbitrage Profit |
| Inputs | 5 | 6 |
| Result unit | $ | $ |
When to use each
Quantifies the potential profit from a triangular currency arbitrage across three currency pairs (USD/EUR, EUR/GBP, USD/GBP) by comparing the synthetic cross-rate against the direct rate, net of three transaction-cost legs. Useful for understanding the no-arbitrage condition between currency triangles and as a teaching tool — in practice, machine-driven liquidity providers close these arbitrages in milliseconds.
Quantify the profit from covered interest rate arbitrage between two currencies using spot and forward rates. Use it when comparing cross-border investment returns to detect risk-free profit opportunities.