Fibonacci retracement levels — 23.6%, 38.2%, 50%, 61.8%, 78.6% — appear on nearly every crypto trading chart. Here's where they come from and whether they actually predict anything.
Pick a significant swing low and swing high. The tool automatically marks retracement levels between them. Traders watch these levels for potential support during a pullback in an uptrend, or resistance during a bounce in a downtrend.
Because so many traders watch the same levels and place orders around them, the levels become somewhat self-fulfilling — a shared reference point rather than a mathematical law of markets.
Skeptics point out you can draw Fibonacci levels on random data and still find 'reactions' due to how many levels the tool provides. With five+ levels, price is bound to touch one eventually — this doesn't prove predictive power.
Treat Fibonacci levels as one input among several, not a standalone signal. Look for confluence — a Fib level lining up with a moving average or prior support — before treating it as a meaningful zone.
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