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Understand Fibonacci retracement — how to use the 38.2%, 50% and 61.8% levels. Swing trading strategy with real examples.
Published by The Retail Trader · AUG 05, 2026 · Features
Understand Fibonacci retracement — how to use the 38.2%, 50% and 61.8% levels. Swing trading strategy with real examples.
Fibonacci Retracement is a technical analysis tool that helps you find the likely levels of price corrections. It uses the ratios of the Fibonacci sequence (0, 1, 1, 2, 3, 5, 8, 13, 21...).
Key levels:
• 23.6% — shallow pullback
• 38.2% — moderate pullback
• 50% — half retracement (not official Fibonacci but widely used)
• 61.8% — golden ratio (the most important)
• 78.6% — deep pullback
Logic: When price makes a strong move in some direction, a correction comes. This correction mostly stops at Fibonacci levels. That is why these levels act as support/resistance.
On TRT: theretailtrader.org/charting → drawing tools → Fibonacci Retracement. Available in the free plan.
In an Uptrend (Find Support):
• Draw Fibonacci from the Swing Low to the Swing High
• When a correction comes after price has gone up, Fibonacci levels act as support
• Key levels: 38.2%, 50%, 61.8%
• Best buy zone: 50% or 61.8% retracement
In a Downtrend (Find Resistance):
• Draw Fibonacci from the Swing High to the Swing Low
• When a bounce comes after price has gone down, Fibonacci levels act as resistance
• Key levels: 38.2%, 50%, 61.8%
• Best sell zone: 50% or 61.8% retracement
Draw Fibonacci from the Nifty swing low of 24,000 to the swing high of 24,800:
• 23.6% = 24,611
• 38.2% = 24,494
• 50% = 24,400
• 61.8% = 24,306
• 78.6% = 24,169
Now see at which level price stopped — if it stopped at 50% (24,400) and bounced = Fibonacci working!
Setup:
• Identify a strong uptrend (higher highs, higher lows)
• Draw Fibonacci from Swing Low to Swing High
• Price pulls back to the 61.8% level
• Bullish reversal candle at 61.8% (hammer, bullish engulfing)
• Volume confirmation
• Entry: After the reversal candle closes
• Stop loss: Slightly below the 61.8% level (or 78.6%)
• Target: Previous swing high (0% level)
Why 61.8%? This is the "golden ratio" — this ratio is also the most common in nature (sunflower, nautilus shell, human body). In markets too, this level is the most respected.
Setup:
• Draw Fibonacci
• Check which Fibonacci level already has existing support/resistance
• If the 50% Fibonacci and a prior support level match = confluence
• Confluence = stronger signal
• Entry: Reversal candle at the confluence level
• Stop loss: Below the confluence level
• Target: Previous high
Retracement levels for entry, extension levels for targets:
• 127.2% — first target
• 161.8% — second target (golden ratio extension)
• 261.8% — third target (strong trends only)
Setup:
• Identify an uptrend
• Draw Fibonacci from Swing Low to Swing High
• Price retraces to 50% or 61.8%
• It bounces
• Target 1: 127.2% extension
• Target 2: 161.8% extension
Fibonacci + RSI:
• Price comes to the 61.8% Fibonacci level
• RSI oversold (< 35)
• Bullish candle
• = Triple confirmation buy signal
Fibonacci + 200 EMA:
• Price is around the 200 EMA
• The Fibonacci 50% or 61.8% level is also in the same area
• = Strong confluence
Fibonacci + Volume Profile:
• There is a high volume node at the Fibonacci level
• = Institutional support at Fibonacci level
Keep this in mind:
• Choosing the wrong swing points — Fibonacci is drawn only from a clear swing high and swing low. Don't draw Fibonacci on small moves.
Keep this in mind:
• Applying Fibonacci on every chart — Fibonacci works only in trending markets. Useless in a sideways market.
Keep this in mind:
• Relying on Fibonacci alone — Fibonacci + candlestick pattern + volume = best. Fibonacci alone = 50% accuracy.
Keep this in mind:
• Treating extension levels as targets without context — the 161.8% extension is a target only when the trend is strong. In a weak trend, keep 100% (previous high) as the target.
Keep this in mind:
• Ignoring the time frame — a Fibonacci on the daily chart is more important than one on a 5 min chart. Always trust higher timeframe Fibonacci more.
0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144...
Each number = the sum of the previous two numbers.
Fibonacci Ratios:
• 61.8% = 89/144 (golden ratio)
• 38.2% = 1 - 0.618
• 23.6% = derived from sequence
• 50% = not Fibonacci but Gann level
Why Does It Work in Markets?:
• Self-fulfilling prophecy: millions of traders use Fibonacci
• Psychological levels: humans naturally react at these ratios
• Institutional use: large funds use Fibonacci for entry/exit
Most reliable on daily and 4-hour charts. 1 hour is also good. On 5 min there is more noise.
61.8% (golden ratio) is the most respected. 50% is second most important. 38.2% is useful in shallow corrections.
No. Fibonacci gives ~65-70% accuracy with candlestick + volume confirmation. Alone ~50%.
Yes! The Fibonacci Retracement drawing tool is available in the TRT free plan. Try it at theretailtrader.org/charting.
Elliott Wave Theory uses Fibonacci ratios for wave predictions. It is an advanced concept — for beginners, retracement alone is enough.
Try Fibonacci on TRT: theretailtrader.org/charting Pro (intraday + 100+ indicators): ₹2,499/mo — theretailtrader.org/pricing Telegram: @theretailtrader_in
Educational only. NOT investment advice.
This article is for educational purposes only — it is not a buy or sell recommendation, makes no claim of guaranteed returns, and is not advisory. Rules, rates and mechanics are changed from time to time by the exchanges, SEBI and the RBI, so verify every number yourself with your broker or the official source.