Forex, also known as foreign exchange, FX or currency trading, is a decentralized global market where all the world's currencies trade. The forex market is the largest, most liquid market in the world with an average daily trading volume exceeding $5 trillion. All the world's combined stock markets don't even come close to this. But what does that mean to you? Take a closer look at forex trading and you may find some exciting trading opportunities unavailable with other investments.
The concept of leverage is used by both investors and companies. Investors use leverage to significantly increase the returns that can be provided on an investment. They lever their investments by using various instruments that include options, futures and margin accounts. Companies can use leverage to finance their assets. In other words, instead of issuing stock to raise capital, companies can use debt financing to invest in business operations in an attempt to increase shareholder value. 
Many traders define leverage as a credit line that a broker provides to their client. This isn't exactly true, as leverage does not have the features that are issued together with credit. First of all, when you are trading with leverage you are not expected to pay any credit back. You are simply obliged to close your position, or keep it open before it is closed by the margin call. In other words, there is no particular deadline for settling your leverage boost provided by the broker.
To illustrate further, let's look at a typical USD/CAD (US dollar against Canadian dollar) trade. To buy or sell a 100,000 of USD/CAD without leverage would require the trader to put up $100,000 in account funds, the full value of the position. But with 50:1 leverage (or 2% margin required), for example, only $2,000 of the trader's funds would be required to open and maintain that $100,000 USD/CAD position.

This material does not contain and should not be construed as containing investment advice, investment recommendations, an offer of or solicitation for any transactions in financial instruments. Please note that such trading analysis is not a reliable indicator for any current or future performance, as circumstances may change over time. Before making any investment decisions, you should seek advice from independent financial advisors to ensure you understand the risks.
Another tool you can use is our significative line crossing systems, including crossing averages, MACD cross and over zero signal. Such as the indicators that detect patterns in Japanese Candlesticks (see above), the correct selection of your parameters are vital to avoid to be guided in your decisions by misleading signals. How to add crosses indicators
This way, if 1:500 leverage is used, a trader would be making 500 USD instead of 1 USD. It is of course important to state that a trader can lose the funds as quickly as it is possible to gain them. Now as we have understood the definition and a practical example of leverage, let's take a more detailed look at its application, and find out what the best possible level of gearing in FX trading is. Admiral Markets offers varying leverages which are dependent on client status via Admiral Markets Pro terms.
In forex, investors use leverage to profit from the fluctuations in exchange rates between two different countries. The leverage that is achievable in the forex market is one of the highest that investors can obtain. Leverage is activated through a loan that is provided to an investor by the broker that is handling the investor’s or trader’s forex account.