# XWUIChartStockOverlay

A multi-series stock-overlay chart backed by `XWUIChart` (`type: 'stockOverlay'`) that overlays several price lines on a shared axis to compare instruments side by side. Provide named `series` of `{ x, y }` points and pick a `block` (1-4) and `size` preset (`sm`, `md`, `lg`); legend and grid auto-toggle per block unless overridden.

## Basic Usage

Two named monthly series ("Series A" and "Series B") overlaid across Jan-Jun at the md preset.

```example
file: examples/BasicUsage.ts
html: examples/BasicUsage.html
title: Basic Usage
description: Two monthly series overlaid as a stock-overlay chart at the md size preset.
```

## Large with legend + grid

A single named series at the lg preset with the legend and grid lines enabled.

```example
file: examples/LargeWithLegend.ts
html: examples/LargeWithLegend.html
title: Large with legend + grid
description: One series ("ACME") at size 'lg' as a stock-overlay chart with showLegend and showGrid on.
```

## Multi-block, interactive

Three named series laid out across two stacked blocks with hover interaction enabled.

```example
file: examples/MultiBlock.ts
html: examples/MultiBlock.html
title: Multi-block, interactive
description: Three series at block 2 with interactive hover and the legend shown.
```

```api
```