Rolling VWAP

The Rolling VWAP indicator provides a volume-weighted average price calculated over a continuous moving time window rather than resetting at fixed intervals like traditional VWAP. This tool offers a smoother, non-resetting benchmark that adapts to any timeframe, making it suitable for intraday, daily, and weekly analysis.

Usage

The Usage section describes how the script can be used to track value across different market sessions without the price jumps typically associated with period resets.

• Continuous Tracking: Unlike standard VWAP that resets daily, the RVWAP uses a rolling lookback (e.g., the last 24 hours or last 7 days). This makes it highly effective for identifying trends that span across multiple trading sessions.
• Multi-Timeframe Analysis: The indicator can be applied to any chart containing volume data. It includes an automatic stepping mechanism that scales the rolling window based on the chart's timeframe.
• Volatility Bands: Users can enable up to three standard deviation bands. These bands act as dynamic support and resistance levels, helping traders identify overextended price action relative to volume-weighted value.
• Gap Mitigation: On markets that are not open 24/7, the "Minimum Window Size" ensures that the calculation remains stable even after long weekends or holidays by maintaining a minimum number of data points.

Details

The script utilizes an efficient calculation method via the totalForTimeWhen() function. Instead of using resource-intensive loops to look back through historical bars, it maintains an array of values within the specified time duration.

By default, the indicator uses the following auto-scaling logic:

• 1 min chart: 1-hour rolling window.
• 5 min chart: 4-hour rolling window.
• 1 hour chart: 1-day rolling window.
• Daily chart: 1-month rolling window.

This approach ensures the RVWAP remains relevant to the current zoom level of the trader while avoiding the "jagged" resets found in traditional intraday VWAP plots.

Settings

General Settings

• Source: The price series used for the calculation (default is HLC3).
• Minimum window size: The minimum number of bars to keep in the calculation, ensuring the indicator does not disappear during large time gaps in data.

Time Period

• Use a fixed time period: When enabled, allows the user to manually define the rolling window in days, hours, and minutes.
• Days / Hours / Minutes: The specific duration for the fixed rolling window.
• Show time period: Displays an information box on the chart indicating the current lookback duration.
• Size / Position / Color: Customization options for the time period information box.

Deviation Bands

• Bands multiplier (1-3): Sets the standard deviation distance for the upper and lower bands. Setting a value to 0 hides the respective band.
• Color: Customizes the color for each set of bands and their corresponding background fills.

FAQ

How does Rolling VWAP differ from standard VWAP? Standard VWAP resets its calculation at the start of a new session (day, week, or month), causing the plot to jump. Rolling VWAP uses a moving window of time, providing a continuous line that does not reset.

Can I use this indicator on Daily or Weekly charts? Yes. Because it uses a time-based rolling window rather than a session reset, it functions correctly on Daily, Weekly, and Monthly timeframes, provided the data feed includes volume.

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