Fibonacci calculator
Enter the swing high and low to get the classic retracement and extension levels.
How it is worked out
For an up swing, retracement levels are high − range × ratio, extensions are low + range × ratio. For a down swing, the reverse.
Questions
Do Fibonacci levels work?
They are widely watched, which can make them self-fulfilling at times, but no level is a guarantee. Use them with your own rules and a stop.