Fibonacci Calculator

This tool is used to calculate Fibonacci retracement and extension levels. These levels is very important in predicting the reversal and continuous point of price. Theoretically, price tends to reversal at Fibonacci levels, then if it pass though one level without reversal it tends to go to the next level and will be tested there again.

Fibonacci retracement is for trend reversal after one single trend, while Fibonacci extend is for trend continuation after one major trend and one pull-back trend.

To calculate Fibonacci retracement levels, please enter the price at start point (A) and end point (B) of the single trend.

To calculate Fibonacci extension levels, please enter the start point (A) and end point (B) of the major trend; then the end point of pull-back trend (C).