

In the context of LuxAlgo, an impulse refers to a strong and rapid price movement in a financial asset that coincides with the main direction of the underlying trend. This phenomenon is often associated with Elliott Wave theory, which suggests that impulses consist of five sub-waves that together form a larger impulse at a higher degree1.
- Understanding Impulse Waves: An impulse wave pattern is characterized by its five sub-waves, labeled as waves 1, 3, and 5, which move in the same direction as the trend of the next-largest degree. These sub-waves are further divided into motive waves (1, 3, 5) and corrective waves (2, 4), with wave 3 being the strongest of the three motive waves1.
- Elliott Wave Theory: Developed by R.N. Elliott, this theory is based on the analysis of price patterns and the identification of impulse waves and corrective waves. It suggests that a bull market consists of a five-wave impulse, while a bear market is characterized by a corrective retracement1.
- Trading Strategies: Trading strategies that utilize impulse wave patterns aim to capitalize on the directional movements defined by Elliott Wave Theory. One such strategy involves trend following, where traders identify the characteristic five-wave impulse and enter at the commencement of wave 3, which often exhibits robust momentum1.
The Session Sweeps indicator is designed to recognize and underscore occurrences of session sweeps or liquidity sweeps during major trading sessions, such as the Asian, European, and North American sessions. It is used to identify potential market direction changes and to find optimal entry conditions for trading price action. The indicator is based on the concept that traders often place stop/limit orders at the high and low points of these trading sessions, creating liquidity pools at those levels2.
In summary, an impulse in LuxAlgo refers to a strong price movement that aligns with the main trend, which is a key concept in Elliott Wave Theory and is used by traders to develop strategies that aim to capitalize on the momentum of these directional movements. The Session Sweeps indicator is a tool that helps traders identify potential impulses by highlighting liquidity levels and market structure changes during different trading sessions.
