Based on current price levels, the relative strength indicator (RSI) is used to evaluate whether a market is overbought or oversold. The MACD assesses the connection between two exponential moving averages (EMAs), whereas the RSI tracks price movement in respect to recent highs and lows. These two indicators are typically employed in tandem to provide analysts with a more complete technical picture of a market. For example, the RSI may remain over 70 for an extended period of time, suggesting that the market is overextended to the buy-side in relation to current prices, yet the MACD suggests that the market is still building purchase momentum. Any indication that displays divergence from price may suggest an upcoming trend shift.

RSI and MACD are frequently compared because both can help traders analyse momentum, yet they work in noticeably different ways. RSI is an oscillator that measures the strength of recent price movements and ranges from 0 to 100. A reading above 70 can suggest that buying pressure has become strong, while a reading below 30 may indicate significant selling pressure. MACD is calculated using exponential moving averages and is designed to highlight changes in momentum and trend direction. Traders often monitor the MACD and signal line crossovers as well as the histogram. RSI is commonly favoured for identifying overbought and oversold conditions, whereas MACD is often used to follow trends and detect momentum changes. Using the two indicators together can give traders a broader view of market conditions. However, both can generate misleading signals, particularly when prices move sideways, so they are best combined with price action and proper risk management.