🗄️Developer Resource // JSON Endpoint

OI JSON Data API

Access 413 data points for OI spanning 35 years (1992–Apr 22, 2026). Optimized JSON format (60.5 KB).

Turn this feed into a private wealth view in the Terminal.
Your keys, your sync policy — the Terminal stays privacy-first.

Download as CSV

Prefer CSV format? Download OI historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.

GET /api/tickers/OI/json● 200 OK (Live)

Tired of exporting to Excel? Track OI and analyze your portfolio locally with Pocket Portfolio.

Start Free — Local First
{
  "symbol": "OI",
  "timestamp": "2026-04-22T18:12:44.938Z",
  "price": 10.355,
  "change_24h": -2.0340586565752115,
  "history_sample": [
    {
      "date": "1992-01-01",
      "open": 11.88,
      "high": 14.5,
      "low": 11.5,
      "close": 12.75,
      "volume": 10981800
    },
    {
      "date": "1992-02-01",
      "open": 12.88,
      "high": 13.75,
      "low": 12.63,
      "close": 13.13,
      "volume": 4681800
    }
  ]
}
💻

Import via CLI

Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.

npx pocket-portfolio --import OI
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync OI.json updates to your private Google Drive for backtesting and compliance.

Enable Sovereign Sync

Includes unlimited API calls & historical CSV exports.

Dataset Specifications

  • Format: Standardized JSON (OHLCV)
  • Frequency: End-of-Day (EOD) + Real-time delay
  • Adjustments: Split-adjusted, Dividend-adjusted
  • Source: Multi-provider aggregation (AlphaVantage, Yahoo fallback)
> system_ready. Initialize Sovereign reasoning for this asset?[Y]— open Terminal