Price Prediction With Rolling Volatility

The Price Prediction With Rolling Volatility indicator estimates potential future price ranges based on the volatility of price movements within a user-defined rolling window. This tool helps traders visualize expected price boundaries and identify potential mean reversion or breakout zones by projecting standard deviation-based bands into the future.

Usage

The indicator provides a visual forecast of where price might trade over a specified horizon. It is primarily used to identify extreme price deviations that may lead to reversals.

• Mean Reversion: If price aggressively moves beyond the projected standard deviation ranges, it often indicates an overextended move, suggesting a high probability of price rejection and reversal back toward the mean.
• Volatility Assessment: The width of the bands reflects the historical volatility within the rolling window. Expanding bands suggest increasing volatility, while narrowing bands indicate a period of consolidation.
• Confidence Levels: By enabling multiple standard deviation (SD) levels, users can see varying degrees of probability. A wider SD multiplier encompasses more historical price action, creating a broader range with a higher probability of containing future prices.

Details

The script calculates its projections using a rolling window of historical close prices.

1. Data Aggregation: The algorithm collects close prices from a user-defined period (Rolling Window).
2. Standard Deviation Calculation: It calculates the standard deviation of these prices to quantify current market volatility.
3. Future Projection: The script then iterates through a defined number of future bars (Projected Bars). For each future step, it calculates the expected price movement using the square root of time principle (Price Std * Square Root of Time * SD Multiplier).
4. Boundary Mapping: This calculation results in an upper and lower boundary originating from the last confirmed close price, visualized using lines and fills.

Settings

• Rolling Window: The number of historical bars used to calculate the price standard deviation.
• Projected Bars: The number of bars into the future the indicator will project its volatility bands.
• SD #1 / #2 / #3: Toggles to enable or disable three distinct standard deviation levels.
• Standard Deviation 1 / 2 / 3: The multipliers used to determine the width of the projected bands. Higher values result in wider ranges.
• Color Pickers: Allows customization of the colors for each standard deviation projection.

FAQ

How do I interpret the projected lines?

The lines represent the expected range based on recent volatility. Price staying within the bands is considered "normal" behavior, while price trading outside them is considered statistically significant and may indicate an extreme market condition.

Why do the lines look scattered when I increase the projection?

When the "Projected Bars" setting is set to a very high value, the rendering of many lines and fills may reach platform limitations. It is recommended to keep the projected bars below 80 for optimal visual performance.

How can I access Price Prediction With Rolling Volatility?

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