This document discusses how to use Fibonacci retracement and expansion levels to analyze upward and downward trends in gold prices on the MetaTrader 4 platform. It explains how to draw Fibonacci retracement levels between two points on a chart to identify likely pullback zones for a resuming trend. It also discusses how to draw Fibonacci expansion levels between three points to identify potential profit targets. The document provides examples of applying these techniques to both upward and downward gold price trends and describes how to insert the Fibonacci tools on MetaTrader 4.