Momentum Indicators
Ichimoku Cloud, ATR, ADX, Keltner Channels, Parabolic SAR, CCI, and essential momentum oscillators.
Overview
Momentum indicators measure the rate and strength of price movement, helping traders identify trend direction, gauge whether a move is accelerating or decelerating, and spot potential reversals. From comprehensive systems like the Ichimoku Cloud to focused tools like the ADX and Parabolic SAR, these indicators provide the analytical layer between raw price action and confident trade decisions.
Topics Covered
Ichimoku Cloud
The Ichimoku Kinko Hyo (Ichimoku Cloud) is a comprehensive indicator system that defines support and resistance, identifies trend direction, gauges momentum, and generates trading signals — all in a single glance. Developed by Goichi Hosoda, the system consists of five lines and a shaded cloud (Kumo) that projects into the future, providing a uniquely forward-looking view of market equilibrium.
Average True Range (ATR)
Average True Range measures market volatility by calculating the average range of price movement over a specified period, accounting for gaps. Developed by J. Welles Wilder, ATR does not indicate direction — it quantifies how much an asset typically moves, making it essential for position sizing, stop-loss placement, and volatility-based trade management. Rising ATR indicates increasing volatility; falling ATR signals contracting volatility.
Average Directional Index (ADX)
The Average Directional Index quantifies trend strength on a scale from 0 to 100, regardless of direction. Developed by J. Welles Wilder, ADX is derived from two directional movement indicators (+DI and -DI) that measure bullish and bearish pressure respectively. A rising ADX above 25 signals a strengthening trend, while ADX below 20 indicates a ranging or trendless market — making it an invaluable filter for choosing between trend and range strategies.
Keltner Channels
Keltner Channels are volatility-based envelopes plotted above and below an exponential moving average using the Average True Range. Unlike Bollinger Bands, which use standard deviation, Keltner Channels produce smoother bands that are less reactive to individual price spikes. This makes them effective for identifying trend direction, overbought/oversold conditions, and volatility squeeze setups when combined with Bollinger Bands.
Parabolic SAR
The Parabolic Stop and Reverse (SAR) is a trend-following indicator that plots dots above or below price to define the current trend direction and provide trailing stop levels. Developed by J. Welles Wilder, the indicator accelerates toward price as the trend matures, eventually crossing price to signal a reversal. The parabolic curve of the dots gives the indicator its name.
Commodity Channel Index (CCI)
The Commodity Channel Index measures an asset's deviation from its statistical mean price, oscillating around a zero line with no fixed upper or lower bound. Originally designed for commodities by Donald Lambert, CCI is effective across all markets. Readings above +100 indicate strong bullish momentum (potential overbought), while readings below -100 signal strong bearish momentum (potential oversold).
Williams %R
Williams %R is a momentum oscillator developed by Larry Williams that measures the current closing price relative to the highest high over a specified lookback period. It ranges from 0 to -100, with readings above -20 indicating overbought conditions and readings below -80 indicating oversold conditions. Williams %R is closely related to the Stochastic oscillator but inverted, making it particularly responsive to price reversals.
Rate of Change (ROC)
Rate of Change is a pure momentum oscillator that measures the percentage change in price over a specified number of periods. It oscillates around a zero line, with positive values indicating upward momentum and negative values indicating downward momentum. ROC is useful for identifying momentum shifts, overbought/oversold conditions, and divergences that precede price reversals.