<p><strong>Fibonacci Retracement</strong> is a technical analysis tool that applies the mathematical ratios discovered by Leonardo Fibonacci to forecast potential levels where a financial instrument’s price may pause or reverse during a pullback. Traders overlay these ratios on a chart to locate areas of <strong>support</strong> in an uptrend or <strong>resistance</strong> in a downtrend, helping them decide where to enter, exit, or place stop‑loss orders. The method assumes that after a significant price move, the market often retraces a predictable portion of that move before continuing in the original direction.</p>

<h2>How It Works</h2>
<p>The tool is built from the Fibonacci sequence, whose key ratios—23.6 %, 38.2 %, 50 %, 61.8 %, and 78.6 %—are derived from the relationships between successive numbers. To apply it, a trader first identifies a clear swing high and swing low on the price chart. The vertical distance between these points represents the 100 % move. The retracement levels are then plotted by multiplying this distance by each Fibonacci ratio and subtracting the result from the swing high (in an uptrend) or adding it to the swing low (in a downtrend). Most charting platforms, including <strong>MetaTrader 5</strong>, provide a built‑in Fibonacci retracement tool that automatically draws horizontal lines at these levels when the user clicks the swing points.</p>

<h2>Why It Matters for Traders</h2>
<p>Fibonacci retracement levels act as zones where market participants often place orders, creating self‑fulfilling support or resistance. When the price approaches a retracement line, traders watch for confirmation signals—such as candlestick patterns, volume spikes, or indicator divergences—to decide whether the pullback will end and the prior trend will resume. Because the ratios are based on a mathematical relationship rather than arbitrary numbers, many traders consider them more objective than ad‑hoc horizontal lines. Combining Fibonacci levels with other technical tools (trendlines, moving averages, or oscillators) can increase the probability of successful trades and improve risk management by providing clear stop‑loss placement just beyond the nearest retracement band.</p>

<h2>Example</h2>
<p>Assume the EUR/USD pair rises from 1.0800 to 1.1200, a 400‑pip move. A trader selects the swing low at 1.0800 and the swing high at 1.1200 in MetaTrader 5 and applies the Fibonacci retracement tool. The 38.2 % level is calculated as 1.1200 − (0.382 × 400 pips) = 1.1047. The 61.8 % level is 1.1200 − (0.618 × 400 pips) = 1.0932. If the price later declines to 1.0950 and shows a bullish engulfing candle, the trader may interpret this as a bounce off the 61.8 % retracement, consider entering a long position near 1.0955, and set a stop‑loss just below the 78.6 % level at 1.0880.</p>

<h2>Key Takeaways</h2>
<ul>
<li><strong>Fibonacci Retracement</strong> uses fixed ratios (23.6 %, 38.2 %, 50 %, 61.8 %, 78.6 %) to estimate pullback depths.</li>
<li>The tool is applied by measuring a prior swing high‑low and projecting the ratios onto that vertical distance.</li>
<li>Traders use the resulting horizontal lines as potential <strong>support</strong> or <strong>resistance</strong> zones for entry, exit, and stop‑loss decisions.</li>
<li>Combining Fibonacci levels with price‑action confirmation or other indicators improves reliability and risk control.</li>
</ul>