A currency future, which is also narrated as FX future or foreign exchange future, is a future contract. This is the currency that is used in international market to exchange currency. All country use this main currency as their reserve and deal with other countries in this FX currency.

The difference between a currency future and a currency option is the option is the amount paid is all that is at risk and with future you could lose a lot more.

A currency future means to trade one currency for another in the future at a price that has been determined on the purchasing date. This is a future contract, not one that occurs right away.

"Futures" and "Futures contracts" are the same thing.

In relation to trading, an FX future refers to a currency, or foreign exchange future. This means that one is trading on what the price of a certain currency will be at a certain date and time. This is typically done with US currency.