Building an Anchored VWAP Indicator with Draggable Anchors and Bands

Summary

This implementation guide explains an Anchored VWAP indicator that accumulates price and volume from a user-selected point. It distinguishes fixed anchors for event or swing analysis from session-reset calculations with daily, weekly, or monthly boundaries. The anchor can be set by time or moved on the chart, and multiple instances can be used. The indicator also offers a choice of applied price and optional standard deviation bands.

The calculation weights price by tick or real volume, with typical price presented as a conventional input; the bands use cumulative, volume-weighted dispersion around VWAP. Much of the article concerns implementation architecture: indicator buffers and plots, input validation, chart-object events, volume handling, and recalculation. It is a technical build guide rather than a test of a trading strategy: the supplied text gives no performance results showing that Anchored VWAP signals are profitable. The indicator can support benchmarking and market analysis, but anchor selection and interpretation remain dependent on the user's chosen event, session, or price structure.

Key ideas

• Anchored VWAP accumulates volume-weighted price from a selected time or event rather than a standard session open.
• The guide supports fixed anchors and daily, weekly, or monthly session resets.
• A draggable chart line lets users adjust anchor placement, and multiple instances support several anchors.
• Optional bands use cumulative volume-weighted standard deviation around the VWAP.
• The article focuses on indicator construction and does not provide evidence of strategy performance.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.