Fibonacci retracement key points in market analysis. This classic tool can help you quickly identify support and resistance levels—the 38.2%, 50%, and 61.8% golden ratios are most commonly used. Especially after a rapid increase or decrease in the price of a coin, a retracement to these key levels often results in a rebound or a continued breakout. In practical trading, combining candlestick patterns and volume analysis yields better results—don't rely on a single indicator. Mastering this technique can significantly improve your entry accuracy.