Shaved Supply and Demand

Shved Supply and Demand is an automated market structure indicator that identifies and plots dynamic Support (Demand) and Resistance (Supply) zones in real time. Powered by a dual Fast and Slow Fractal algorithm combined with ATR-based (Average True Range) volatility sizing, the indicator filters out market noise and highlights high-probability liquidity zones.

Designed for price action traders, scalpers, and Expert Advisor (EA) developers looking for objective key level detection.

Key Features

• Automated Zone Strength Grading: Categorizes zones into 5 distinct validity levels, complete with an automatic retest counter.

• Multi-Timeframe (MTF) & Multi-Instance Support: Project higher-timeframe zones onto your current chart. Easily stack multiple instances on a single chart (e.g., M15, H1, and H4 simultaneously) by assigning a unique string_prefix .

• Interactive History Mode: Built-in visual backtesting tool. Simply double-click on any historical candle to reconstruct and inspect the exact supply and demand zones as they existed at that moment.

• Smart Zone Merging: Automatically merges overlapping zones to keep your chart clean and clutter-free.

• Complete Alert Suite: Configurable pop-up alerts, sound triggers, and mobile push notifications when price enters an active zone.

• EA-Friendly Data Buffers: Exposes 11 indicator buffers containing nearest zone boundaries, strength ratings, and price-in-zone status for seamless iCustom integration.

Zone Strength Classification

1. Proven: Highly reliable zones that have successfully held price and survived more than 3 retests.

2. Verified: Established zones that have withstood 1 to 3 price retests.

3. Untested: Fresh zones formed from major Slow Fractal swing points that have not yet been retested.

4. Turncoat (Broken): Flip zones where price has broken through once, turning former Support into Resistance (or vice versa).

5. Weak: Minor zones generated solely by Fast Fractals with lower holding probability.

Input Parameters

General Settings

• Timeframe: Target timeframe used for zone calculation.

• Back Limit: Maximum number of historical bars to scan.

• History Mode: Enable double-click historical zone inspection on the chart.

Zone Settings

• Show Weak / Untested / Broken Zones: Toggle visibility for Weak, Untested, and Turncoat zones.

• Zone ATR Factor: ATR(7) multiplier used to calculate zone thickness.

• Zone Merge & Extend: Enable overlapping zone consolidation and boundary extension.

• Fractal Fast & Slow Factor: Period multipliers for detecting fast and slow swing highs/lows.

Alert Settings

• Trigger Alert / Popups / Sounds / Notification: Configure desktop and mobile alerts when price enters a valid zone.

• Delay Between Alerts: Cooldown timer (in seconds) between consecutive alerts.

Drawing Settings

• String Prefix: Unique object prefix (change this when attaching multiple instances to the same chart).

• Visual Customization: Full control over solid fills, border styles, label fonts, text shifts, and individual colors for every zone strength tier.