Export Chart Data

Export the active chart's loaded OHLCV data and indicator values to a CSV file. UI only — no public API for CSV export.

Usage

1. Click the CSV icon in the top bar.
2. The browser downloads data.csv for that chart.

Exports the chart's current symbol, interval, and loaded bar count.

Configuration

Option	Type	Default	Description
chartExportEnabled	boolean	true	Show/hide the top-bar CSV export button

new ChartSpire({
  chartExportEnabled: true,
  // ...
})

See Widget API — Constructor for all options.

Export Contents

OHLCV — timestamp, open, high, low, close, volume (empty if unavailable)

Indicators — One column per numeric output key from active indicators (e.g. dif, rsi1). Columns with no values are omitted.

CSV Format

Header row followed by one row per loaded bar:

timestamp,open,high,low,close,volume,dif,dea,macd
1649962800000,45678.12,46789.45,45234.67,46123.78,12345678,120.5,115.2,5.3

Limitations

• Exports loaded bars only — scroll back to load more history before exporting.
• Visual-only indicators excluded: volumeBars, Volume Profile Fixed Range
• Filename is always data.csv
• Large datasets may take a moment to download

For chart image export (PNG/JPEG), use Chart API getConvertPictureUrl.

Related

• Indicators — indicator columns in the export
• Widget API — chartExportEnabled
• Data Access — loading historical data
• Chart API — getConvertPictureUrl — image export