An oscillator is a technical analysis tool that fluctuates within a fixed range to signal potential overbought or oversold conditions in an asset. Popular oscillators include RSI (Relative Strength Index), MACD, and Stochastic. These indicators help traders identify momentum shifts, trend reversals, and entry or exit points. Oscillators are particularly useful in sideways or consolidating markets where price lacks a clear trend. They work by measuring the speed and change of price movements over time. However, false signals can occur in strong trending markets, so traders often combine oscillators with trend-following tools for confirmation.
Example:
A trader uses a momentum oscillator to determine whether a stock is overbought or oversold.
