A technical analysis tool that draws trendlines from a swing point through Fibonacci retracement levels, creating a fan of diagonal support and resistance lines.
How Fibonacci Fans Work
A Fibonacci fan starts with a trendline drawn between a significant high and low. From the second point, diagonal lines are projected through the 38.2%, 50%, and 61.8% Fibonacci Retracement levels. These angled lines act as dynamic support-and-resistance that moves with time, unlike horizontal retracement levels.
On a USD/JPY daily chart, if price rallies from 140.00 to 152.00, the fan lines extend from 152.00 downward through each retracement level, creating sloping support zones.
Trading with Fibonacci Fans
As price pulls back, it may find support at the 38.2% fan line first. If that line breaks, the 50% and then 61.8% fan lines become the next support targets. In a downtrend, the lines act as resistance. The angle of these lines adjusts the speed at which support or resistance moves, making them useful for gauging trend strength.
Strengths and Limitations
Fibonacci fans work best in clearly trending markets on higher time frames. In choppy or ranging conditions, the fan lines generate false signals. Combine fans with Fibonacci Retracement horizontals for confluence. When a fan line and a horizontal retracement level intersect near the same price, that zone carries extra significance for potential reversals.
Related Terms
Fibonacci Arcs
Curved lines drawn at Fibonacci distances from a swing point, creating arc-shaped support and resistance zones that account for both price and time.
Fibonacci Retracement
A technical analysis tool that uses horizontal lines at key Fibonacci ratios (23.6%, 38.2%, 50%, 61.8%, 78.6%) to identify potential support and resistance levels where price may reverse during a pullback.
Trend
The general direction of price movement over time. Prices trend upward (higher highs and higher lows), downward (lower highs and lower lows), or sideways.
Support
A price level where buying interest is strong enough to prevent further decline. The price tends to bounce upward when it reaches support.
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