Technical analysis is the framework in which forex traders study price movement.
The theory is that a person can look at historical price movements and determine the current trading conditions and potential price movement.
The main evidence for using technical analysis is that, theoretically, all current market information is reflected in price. If price reflects all the information that is out there, then price action is all one would really need to make a trade.
Now, have you ever heard the old adage, “History tends to repeat itself“?
Well, that’s basically what technical analysis is all about! If a price level held as a key support or resistance in the past, traders will keep an eye out for it and base their trades around that historical price level.
Technical analysts look for similar patterns that have formed in the past, and will form trade ideas believing that price will act the same way that it did before.