Using High and Low Range Size to Identify Post-Breakdown Volatility

Summary

This document describes an indicator that measures the size of recent highs and lows over configurable lookback periods, using a calculation likened to a price channel. Its histogram separates high-range readings from low-range readings and colors bars according to direction. The suggested use is to pair it with a Break Lag ATR indicator to observe volatility behavior after a volatility breakdown.

The author’s interpretation is that elevated volatility may persist for a time after a breakdown, creating a possible window for hourly scalping strategies. The text offers a visual interpretation rather than quantified testing: it provides no performance statistics, entry or exit rules, transaction cost analysis, or evidence that the pattern generalizes across instruments and market regimes. The two lookback inputs are presented as adjustable settings, with the example using equal periods. Traders would need independent validation before treating the visual pattern as a signal.

Key ideas

• The indicator tracks the magnitude of recent highs and lows across selected periods.
• Its histogram distinguishes high-range and low-range values and encodes direction with colors.
• The proposed application is to look for volatility persistence after a volatility breakdown.
• The text suggests scalping during that window but does not define a complete trading system.
• The claimed pattern is illustrative and has no reported backtest or cost-adjusted evidence.

Tags

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