Dual Colored Least Squares Moving Average + Crossover Alerts

The Dual Colored Least Squares Moving Average + Crossover Alerts indicator provides a sophisticated trend-following framework by utilizing two linear regression curves to identify momentum shifts and trend direction through color-coded slopes and crossover signals.

Usage

The Usage section focuses on identifying trend transitions and potential entry points using the dual-line system. Traders can utilize this tool to visualize both short-term momentum and long-term trend bias simultaneously.

• Trend Identification: The lines change color based on their current slope. A green line indicates an upward-sloping LSMA (bullish momentum), while a red line indicates a downward-sloping LSMA (bearish momentum).
• Crossover Signals: A "Long Crossover" occurs when the short-term LSMA (LSMA 1) crosses above the long-term LSMA (LSMA 2), plotted as a green triangle below the bar. Conversely, a "Short Crossover" occurs when LSMA 1 crosses below LSMA 2, plotted as a red triangle above the bar.
• Background Bias: The chart background highlights the primary trend based on the slow LSMA (LSMA 2). A green background suggests a strong bullish trend, red suggests a strong bearish trend, and gray suggests a period of low volatility or neutral momentum where the slope change is less than the standard deviation of the price movement.

Details

The indicator is constructed using the Least Squares Moving Average (LSMA), also known as a Linear Regression Curve. Unlike a standard Simple Moving Average, the LSMA calculates a least-squares regression line over a specified period to project what the price would be if the trend continued. This results in an indicator that follows price action more closely with less lag.

The background coloring logic incorporates a volatility filter. It compares the current change in the slow LSMA against its standard deviation. If the rate of change is lower than the standard deviation, the background remains neutral (gray), helping traders avoid "choppy" or sideways markets where moving average crossovers may produce false signals.

Settings

• LSMA 1 Length: Sets the lookback period for the fast linear regression curve. Lower values react faster to price changes.
• LSMA 1 Offset: Adjusts the displacement of the fast LSMA on the horizontal axis.
• LSMA 1 Source: Determines the price data used for the fast LSMA calculation (e.g., Close, Open, High, Low).
• LSMA 2 Length: Sets the lookback period for the slow linear regression curve. Higher values provide a smoother representation of the macro trend.
• LSMA 2 Offset: Adjusts the displacement of the slow LSMA on the horizontal axis.
• LSMA 2 Source: Determines the price data used for the slow LSMA calculation.

FAQ

How do I interpret the background colors? The background reflects the state of the long-term trend (LSMA 2). Green indicates a bullish slope, red indicates a bearish slope, and gray indicates a neutral or low-volatility state where the trend strength is insufficient to exceed the calculated standard deviation.

What is the difference between LSMA and a regular SMA? An LSMA (Linear Regression Curve) uses a mathematical "best fit" line over a period of time to calculate its value, which typically results in less lag and higher sensitivity to price changes compared to a Simple Moving Average (SMA).

How can I get access to this tool? You can get access on the LuxAlgo Library for charting platforms like TradingView, MetaTrader (MT4/MT5), and NinjaTrader for free.