OPEN-SOURCE SCRIPT
Updated

Williams Vix Fix Bottoms and Tops - DUAL MODE

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Williams Vix Fix Bottoms and Tops - DUAL MODE

This is a DUAL implementation of Williams Vix Fix that evaluates both:

- LOWS: potential downside exhaustion / bottom conditions.
- HIGHS: potential upside exhaustion / top conditions.

The goal is to combine statistical extremes with price-action confirmation and clear visual signaling.

Core calculations

LOWS mode:
WVF_LOWS = ((highest(close, pd) - low) / highest(close, pd)) * 100

HIGHS mode:
WVF_HIGHS = ((lowest(close, pd) - high) / lowest(close, pd)) * 100

For each mode, the script computes:
- statistical bands (SMA + stdev multiplier),
- percentile thresholds (lb with ph/pl),
- extreme-state conditions,
- and price-action/context filters (ltLB, mtLB, str).

Signals and bar coloring

Bars can be highlighted by 5 classes:
- Aggressive
- Filtered
- Entry
- Above Lines
- All Bars

In DUAL mode, LOWS and HIGHS are processed together with signal-priority layering to keep chart reading consistent.

Histogram and lines

- LOWS histogram: “Extreme” color in extreme conditions, “Normal” otherwise.
- HIGHS histogram: “Extreme” color in extreme conditions, “Normal” otherwise.
- Optional lines for statistical bands and percentile ranges.

Alerts

Includes:
- Williams Green Bar (LOWS)
- Williams Green Bar (HIGHS)

GreenBarLookBack controls lookback/consecutive logic for alert triggering.

How to use

- Tune parameters per symbol/timeframe.
- Use signals with structure confirmation and risk management.
- This is a decision-support tool, not a guaranteed-profit system.

Open-source reuse and credits

This script is based on the open-source indicator:
“Williams Vix Fix Bottoms and Tops” by theehoganator
Source:
Williams Vix Fix Bottoms and Tops


This version adds and/or changes:
1) Dual simultaneous processing of LOWS and HIGHS.
2) Distinct visual logic for LOWS/HIGHS extremes and normal states.
3) Layered bar-color priority for signal classes.
4) Green-bar alert logic with configurable lookback.
5) Input/layout and signal presentation refinements.

Limitations

- Reversal signals can be early in strong trends.
- Behavior depends on volatility regime.
- Risk management is required.
Release Notes
Fixed the 'Flip Indicator' functionality.

It now correctly inverts the histogram/indicator plot without affecting the signal logic.

Disclaimer

The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.