
Most forms of technical analysis are built around a few core beliefs.
Technical analysts believe that most known information is already reflected in the market price. News, sentiment, expectations, and speculation often influence price before people fully understand why the market moved.
This is why some traders focus heavily on charts instead of waiting for headlines.

For example:
Technical analysts try to observe market behavior directly through price movement.
One of the most important concepts in technical analysis is trend identification.
Markets rarely move randomly in perfectly straight lines. Instead, they often move in trends:
An uptrend forms when price creates higher highs and higher lows.

A downtrend forms when price creates lower highs and lower lows.

A sideways market happens when the price moves within a range without a clear direction.

Many beginners lose money because they trade against the larger market trend. Technical analysis helps traders identify whether buyers or sellers currently have stronger control.
This is why traders often say:
“The trend is your friend.”
Technical analysis also assumes that human psychology repeats itself over time.
Fear, greed, panic, excitement, and hesitation have existed in markets for decades. Because human behavior repeats, certain market patterns also tend to repeat.
For example:

This repeating behavior is why chart patterns and indicators continue to be studied today.
However, it is important to understand that patterns do not work perfectly every time. Markets are influenced by many variables, especially in crypto, where volatility can be extreme.