i really don't understand how the price increase or decrease?i saw that price coin changes randomly.If anyone help to know trading,I will be very grateful.
You mightve heard of technical analysis, or similar terms to describe the same process including risk/rewards analysis or market psychology. Technical analysis is a trading strategy that has been traditional used in stock market trading for high-frequency traders, hedge funds, brokers, and individually. Basically, lots of people use TA to study pricing patterns and try to make predictions about psychological behavior.