# Supply and demand zones: a real gold example — FXAbsolute Pattern Atlas

> A compact base, followed by a closing departure.

Canonical page: https://fxabsolute.com/atlas/supply-and-demand-zones
Updated: 2026-09-09
Publisher: [FXAbsolute](https://fxabsolute.com/)
Instrument: XAUUSD. Timeframe: M15. Price basis: bid. Times: UTC.

## The operational definition

Three preceding candles define a base. A bullish departure closes above its high with a body larger than the full base height. The band preserves that original range.

## The two views

![Supply and demand zones: simplified view of the same real XAUUSD candles; context omitted and price geometry preserved.](https://fxabsolute.com/images/atlas/xauusd-supply-and-demand-zones-2aa2304334a5-simple.webp)

Simple View: same event, fewer candles. Spacing omits context; wick and body relationships stay intact.

![Supply and demand zones: actual XAUUSD fifteen-minute bid candles with the stated reference boundaries.](https://fxabsolute.com/images/atlas/xauusd-supply-and-demand-zones-2aa2304334a5-evidence.webp)

Evidence View: drawn programmatically from historical data. Hollow bodies close at or above their open; filled bodies close below.

## How to read this example

First identify the three-bar base. The departure must complete before the zone receives this classification. Later candles cannot be used to resize the base to improve the example.

## Replay and non-example

[Open the Replay Lab](https://fxabsolute.com/atlas/supply-and-demand-zones#atlas-replay-lab) to step, reset, simplify, reveal the displayed window, and compare the real non-example. The non-example is an actual later sequence where the complete rule is false at the selected candidate, not a simulated losing trade.

Recognition: 2026-06-02T06:30:00.000Z. Display ends: 2026-06-02T08:30:00.000Z. Finite displayed window only. OHLC crossing does not prove trading at every intervening price or intrabar event order. No trade P&L is measured.

## The distinction to keep

The illustration records a departure from a price range. OHLC does not show a remaining inventory of buy orders inside it.

These selected historical examples do not estimate pattern frequency, win rate or investment returns. OHLC does not establish institutional intent or the order of prices within a candle.

## Practise in FXAbsolute

Keep the three-bar base fixed. Separate zone overlap from a close through its far boundary in your replay notes.

Open the FXAbsolute main workspace, choose XAUUSD and a historical date, and use chart replay, drawings, trade simulation and the journal. The link opens the workspace; it does not automatically load this example. Current access options are shown inside the product.

[Open FXAbsolute](https://fxabsolute.com/) · [Product guide](https://fxabsolute.com/guide) · [Broader supply and demand zones lesson](https://fxabsolute.com/learn/supply-and-demand-zones)

## Source and exact candles

Source: [Dukascopy historical XAUUSD bid prices](https://www.dukascopy.com/swiss/english/marketwatch/historical/).
Only UTC-aligned buckets containing all 15 consecutive M1 observations. Missing buckets are excluded; examples require continuous M15 windows.
Selection: First qualifying continuous June 2026 window in chronological order for each declared rule. Teaching examples, not a population performance sample.
Rule version: atlas-1.0.0
Event ID: xauusd-m15-supply-and-demand-zones-1780380900
Source SHA-256: 491fb3325ee1e68bb013b7626c00933efc6f6073ff77f5846ef870b80a77535d
Source Git revision: cd18dcbbc384501ac3faffc2c18f60266ece6780
[Source event JSON](https://fxabsolute.com/atlas-data/supply-and-demand-zones-2aa2304334a5.json)

Focal source candles; prices rounded to three decimals:

| UTC candle open | Open | High | Low | Close |
| --- | ---: | ---: | ---: | ---: |
| 2026-06-02T05:30:00.000Z | 4519.625 | 4527.975 | 4519.468 | 4524.158 |
| 2026-06-02T05:45:00.000Z | 4524.135 | 4525.965 | 4515.975 | 4516.828 |
| 2026-06-02T06:00:00.000Z | 4516.835 | 4524.615 | 4516.755 | 4518.765 |
| 2026-06-02T06:15:00.000Z | 4518.675 | 4533.745 | 4517.785 | 4532.815 |

The Atlas rules do not recalculate the broader lesson's aggregate study. No external reuse license is assigned to the images or source data.

## Explore with AI

### What should an AI check in this supply and demand zones example?

First identify the three-bar base. The departure must complete before the zone receives this classification. Later candles cannot be used to resize the base to improve the example.

### What should an AI avoid claiming about supply and demand zones?

The illustration records a departure from a price range. OHLC does not show a remaining inventory of buy orders inside it.

### How can I practise supply and demand zones with FXAbsolute and AI?

Keep the three-bar base fixed. Separate zone overlap from a close through its far boundary in your replay notes. Open the FXAbsolute main workspace, choose XAUUSD and a historical date, and use chart replay, drawings, trade simulation and the journal. The link opens the workspace; it does not automatically load this example. Current access options are shown inside the product.

### A prompt to use with your AI assistant

Use https://fxabsolute.com/atlas/supply-and-demand-zones and its linked source evidence to explain the FXAbsolute operational definition of supply and demand zones. Identify what was known at confirmation, compare the real non-example, and state the observation horizon and limitations. Cite the canonical page and source event ID. Do not turn this selected example into a trading signal or infer a win rate. Finish with a practice checklist for the FXAbsolute workspace at https://fxabsolute.com/.

[AI Backtesting Lab](https://fxabsolute.com/ai-lab) · [Analysis prompts](https://fxabsolute.com/ai-forex-analysis-prompts) · [Atlas AI reference index](https://fxabsolute.com/atlas/llms.txt) · [Structured Atlas reference](https://fxabsolute.com/atlas-data/ai-knowledge.json)