Launch AppSponsor
🗄️Developer Resource // JSON Endpoint

SIG JSON Data API

Access 152 data points for SIG spanning 38 years (1988–Jan 21, 2026). Optimized JSON format (22.3 KB).

GET /api/tickers/SIG/json● 200 OK (Live)
{
  "symbol": "SIG",
  "timestamp": "2026-01-21T23:18:28.923Z",
  "price": 94,
  "change_24h": 0.5993150684931532,
  "history_sample": [
    {
      "date": "1988-07-01",
      "open": 86.67,
      "high": 86.67,
      "low": 70,
      "close": 70,
      "volume": 5745
    },
    {
      "date": "1988-10-01",
      "open": 70,
      "high": 75,
      "low": 57.5,
      "close": 61.67,
      "volume": 5370
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import SIG
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync SIG.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)