Forex rates are constantly changing. There are small fluctuations even from one minute to the next, and often a significant change in the price of a currency pair over just a few hours.
These changes have the power to make or break a currency trader according to whether he or she has predicted the direction of movement correctly.
In fact, successful and profitable forex trading boils down to being able to predict currency price movements. It is a very simple question: whether the dollar will rise or fall against the euro, or the same question for any other two currencies. The answer, however, is not always so easy to find.
For new forex traders it is important to remember that there are many ways of predicting movements in forex rates. These are the systems that traders use. They do not have to be 100% accurate: in fact, no system is always right.
Provided that you allow for losses and do not over commit your position, all you need is a system that will come out making a profit over a period of time.
It is useful to keep an eye on the financial news but unless you make a real study of this, it is risky to base a system on it. Remember that if CNN announces that the US dollar interest rate is likely to rise, the market will be aware of it.
Other sources may have put out the same news earlier and the market has already reacted. If you buy the dollar on the strength of that, you may find that you have already missed the rise.
Most beginners find it more useful to base a forex system on technical analysis tools. These are the charts such as candlestick charts which are provided by most brokers. You can also sign up for independent charting services which usually give more options and a bigger choice of indicators.
Most of the forex systems that you can buy online in the form of ebooks or video training are based around technical analysis. Usually this means analyzing a candlestick chart, watching for certain patterns and then checking against a mathematical indicator that might be based on averages for the past certain number of time periods.
The aim is to identify whether a recent movement in the forex rates is just a temporary fluctuation or the beginning of a trend that you can profit from.
Do not assume that you need a complex forex system to make money. Most of the experienced traders will tell you that the simple systems are often the best. Applying them consistently is the secret to making money from changes in forex rates.