Glossary of Terms

Search common forex trading terms and definitions from A to Z.

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Below is a glossary of terms that are used in the online trading industry. Select the first letter of the word you are seeking from the list above to jump to the appropriate section of the glossary.


In the over-the-counter market, the term “bid” refers to the highest price at which a market maker or broker is willing to pay in order to buy a security (e.g. currency, stock, index or commodity) at any given time. The bid price will almost always be lower than the “ask” price (= the lowest price a market maker or broker is willing to sell a security at any given time). Market makers and brokerage firms make money on the difference between the bid price and the ask price. This difference is called the “bid ask spread”.

CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 81% of retail investor accounts lose money when trading CFDs with this provider. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money.