Calculate Fibonacci retracement and extension levels from a swing high and low, then combine them with risk planning and stop placement.
This calculator is for educational risk planning only. It does not provide financial advice or guarantee trading results.
Horizontal lines at 23.6%, 38.2%, 50%, 61.8%, 78.6% of a move where price often reacts.
Mark a clear swing, watch for reactions at 38.2 / 50 / 61.8 in the trend direction.
The most-watched level — derived from φ. Frequent reversal/continuation point.
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