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Both calculators run independently — change the inputs on either side to compare results.

Currency Arbitrage Calculator

Find profit opportunities by trading through three currency pairs in a loop. Use this when you spot a pricing discrepancy between USD, EUR, and GBP exchange rates and want to know if the trade is profitable after transaction costs.

Initial Amount (USD)

USD to EUR Rate

EUR to GBP Rate

GBP to USD Rate

Transaction Cost per Trade (%)

Fill in the required fields to see your result.

Currency Advanced

Currency Volatility Calculator

Estimate the annualized volatility of a currency pair using observed price changes over a chosen timeframe. Use it when assessing exchange-rate risk before entering a forex trade or managing an FX portfolio.

Initial Exchange Rate

Current Exchange Rate

Trading Days (days)

Number of Price Changes (observations)

Volatility Timeframe

Fill in the required fields to see your result.

Key differences

	Currency Arbitrage Calculator	Currency Volatility Calculator
Category	Currency Advanced	Currency Advanced
Inputs required	5	5
Result	Arbitrage Profit/Loss (USD)	Currency Volatility (%)
What it does	Find profit opportunities by trading through three currency pairs in a loop. Use this when you spot a pricing discrepancy between USD, EUR, and GBP exchange rates and want to know if the trade is profitable after transaction costs.	Estimate the annualized volatility of a currency pair using observed price changes over a chosen timeframe. Use it when assessing exchange-rate risk before entering a forex trade or managing an FX portfolio.