外国為替(Foreign eXchange)
USD/JPY 20 -> 15 EUR/USD 30 -> 20
EUR/USD 0.0 - 6.3 USD/JPY 0.0 - 5.5
EUR/USD 1.1 - 7.2 USD/JPY 1.3 - 4.0
EUR/USD 0.4 USD/JPY 0.3
USD/JPY 3.0 -> 1.0
EUR/USD 3.0 USD/JPY 2.0