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Technical Analysis
2 min readUpdated Apr 16, 2026

Fibonacci Retracement

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Fibonacci retracement is 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 during a pullback.

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Analysis from Apr 18, 2026

What Is Fibonacci Retracement?

Fibonacci retracement is a technical analysis tool that identifies potential support and resistance levels based on the Fibonacci sequence. The tool works by plotting horizontal lines at percentages derived from Fibonacci ratios between a swing high and a swing low. These levels represent potential areas where price may stall, reverse, or consolidate during a pullback within a larger trend.

The core Fibonacci ratios used in trading are 23.6%, 38.2%, 50%, 61.8%, and 78.6%. The 61.8% ratio, called the golden ratio, appears throughout nature and is considered the most significant level for traders. These ratios emerge from the mathematical relationships within the Fibonacci sequence, where each number is the sum of the two preceding numbers.

How Traders Use Fibonacci Retracement

In an uptrend, traders draw Fibonacci retracement from the swing low to the swing high. They then watch for price to pull back to one of the Fibonacci levels and look for signs of buying interest. The 38.2% level often acts as the first meaningful support, and a bounce from this level suggests the trend is strong. A pullback to the 61.8% level is considered a deeper correction, and traders watch carefully for whether buyers can defend this zone.

Confluence is the key concept for Fibonacci traders. When a Fibonacci level aligns with another technical factor, such as a horizontal support level, a moving average, or a trendline, it creates a higher-probability zone. Professional traders rarely act on a Fibonacci level alone; they look for clusters of evidence before entering a position.

Limitations to Keep in Mind

Fibonacci retracement is a subjective tool because traders may choose different swing points, leading to different level placements. This subjectivity means two traders analyzing the same chart could draw different Fibonacci grids. To reduce this ambiguity, use prominent swing points that are clearly visible on the timeframe you are trading.

The tool works best in trending markets where pullbacks are orderly. In choppy or news-driven markets, price may blow through Fibonacci levels without hesitation. Always use stop losses and avoid assuming that any single level will hold.

Frequently Asked Questions

What are the key Fibonacci retracement levels?
The primary Fibonacci retracement levels are 23.6%, 38.2%, 50%, 61.8%, and 78.6%. The 61.8% level, known as the golden ratio, is considered the most significant. The 50% level is not technically a Fibonacci ratio but is included because of the tendency for prices to retrace about half of a major move. The 38.2% level often acts as the first meaningful support in strong trends, while pullbacks to the 61.8% to 78.6% zone tend to represent deeper corrections that may or may not hold.
How do you draw Fibonacci retracement levels correctly?
To draw Fibonacci retracement levels, identify a significant swing low and swing high on the chart. In an uptrend, click on the swing low and drag to the swing high. The tool then automatically plots horizontal lines at each Fibonacci percentage between those two points. In a downtrend, start from the swing high and drag to the swing low. The key is selecting meaningful swing points rather than minor fluctuations. Use obvious highs and lows that are visible on the timeframe you are analyzing for the most reliable results.
Do Fibonacci retracements really work?
Fibonacci retracements work partly because of self-fulfilling prophecy; so many traders watch these levels that their orders create actual support and resistance. Academic studies on Fibonacci levels show mixed results, but in practice, confluences between Fibonacci levels and other technical factors (like a moving average or prior support) create high-probability zones. No single Fibonacci level works reliably in isolation. The tool is most effective when combined with volume analysis, candlestick patterns, and broader market context to confirm a level is likely to hold.

Fibonacci Retracement is one of the signals monitored daily in the AI-driven macro analysis on Convex Trading. The platform synthesises data across monetary policy, credit, sentiment, and on-chain metrics to generate actionable trade recommendations. Create a free account to build your own signal layer and see how Fibonacci Retracement is influencing current positions.

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