CFDs are a leverage product and can involve a significant risk of loss. Trading CFDs may not be suitable for all, therefore you should ensure that you understand the risks involved and take into account your individual circumstances.
Trader's Glossary

What is Carry Trade?

In currency trading a carry trade is a strategy in which a low-yielding currency (one with a low interest rate) is sold and the funds raised are used to purchase a high-yielding currency. The purpose of this type of trade is to profit on the interest rate differential of the two currencies. Leverage is commonly used to dramatically increase the profits earned through carry trades.