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.

Cap-Weighted Index

A stock index in which each stock is weighted according to its market capitalization. As a result, companies with a larger market-cap have more influence on price movements than companies with a lower market-cap. NASDAQ-100, the UK’s FTSE 100, France’s CAC 40 and Spain’s IBEX 35 are examples of cap-weighted indices.

CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 86.59% 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.