> ## Documentation Index
> Fetch the complete documentation index at: https://docs.industrium.net/llms.txt
> Use this file to discover all available pages before exploring further.

# Analytics Page

> Candle math, KPI definitions, and chart behavior.

Analytics turns executed trade history into price/volume signals.

## Main Controls

* Item selector
* Region selector
* Data-point window (50/100/200)

## KPI Definitions

* Last Price: latest candle close.
* Change (Window): change from first open to last close in selected window.
* High / Low: extrema across candles in window.
* Avg Volume: average candle volume.
* VWAP (Window): volume-weighted average across the window.

## Candle Behavior

One candle is produced per week per item+region when trades exist.

Each candle includes:

* Open / High / Low / Close
* Volume
* Trade count
* VWAP

No trades means no candle for that week.

## Chart Behavior

The chart combines:

* OHLC bars for price
* Volume bars below
* Hover readout for week-level OHLC + volume

## Player Tips

* Use region selector to compare market structure, not just one headline price.
* A flat price with rising volume can signal stronger liquidity before visible trend changes.