scalping against trapped countertrend
Jan 28, 2021

The scalping against trapped countertrend indicator provides a quantitative method for identifying high-probability entries at the end of a countertrend pullback within a larger trend. By utilizing smoothed stochastic and RSI values, it detects when a short-term correction has likely exhausted itself, allowing traders to enter in the direction of the dominant long-term trend.
Usage
The indicator is designed to capture entries when a long-term trend remains positive but a short-term pullback has concluded. Traders can use the signal output to identify when countertrend participants are likely "trapped," forcing them to cover positions and fueling the next leg of the primary trend.
The strategy performs best when the long-term trend (smoothed stochastic) is clearly above or below the 50 level. A buy signal is generated when the long-term trend is bullish, the RSI has recently dipped below a specific threshold (indicating a clear pullback), and then recovers above a trigger level. Conversely, sell signals occur when a bearish long-term trend sees a temporary upward correction that fails and reverses.
Details
The script focuses on four key components inspired by established trading methodologies:
- Long Term Trend: Measured using a smoothed Stochastic oscillator. This ensures the user is trading with the institutional flow rather than against it.
- Clear Pullback Identification: Instead of simple price action, the script uses a short-term RSI to quantify when a pullback is deep enough to be considered a valid correction.
- Weakness Post-Pullback: The script monitors for the RSI to return from its extreme levels, signaling that the countertrend momentum is fading.
- Execution: While the script provides entry points, users are encouraged to manage exits manually or through ATR-based stop-loss and take-profit levels to account for market volatility.
Settings
Main Parameters
- Source: The price data used for calculating the oscillators (default is hl2).
- short term trend: The period used for the RSI calculation to detect pullbacks.
- long term trend: The period for the Stochastic calculation to determine the primary trend direction.
- smooth long term trend: The smoothing factor (SMA) applied to the Stochastic values.
- clear short term pullback appears recently: The lookback window used to verify if a valid pullback occurred before a signal is triggered.
- threshold of short term pullback clear: The RSI level that must be breached to qualify a move as a "clear pullback."
- threshold of short term pullback end: The RSI level that price must cross back over to trigger the entry.
- Exit if reason over: A toggle to automatically close positions if the conditions that triggered the entry are no longer met.
FAQ
How do I access scalping against trapped countertrend?
You can get access on the LuxAlgo Library for charting platforms like TradingView, MetaTrader (MT4/MT5), and NinjaTrader for free.
What timeframes are best for this tool?
While originally designed for lower timeframes (scalping), the logic is based on trend/momentum oscillators and can be applied to any timeframe by adjusting the long-term trend settings.
Does this script work in sideways markets?
No, like most trend-following tools, this script may produce false signals in ranging or sideways markets. It is best used when a clear trend is established on higher timeframes.
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