🗄️Developer Resource // JSON Endpoint

SPY JSON Data API

Absolute endpoints (copy‑paste)
JSON:https://www.pocketportfolio.app/api/tickers/SPY/json?range=max
CSV:https://www.pocketportfolio.app/api/tickers/SPY/csv?range=max
Literal URL query target:https://www.pocketportfolio.app/api/tickers/spy/json

Access 402 data points for SPY spanning 34 years (1993–Jun 5, 2026). Optimized JSON format (58.9 KB).

Local-first charts from this JSON — open the Terminal.
Parse and visualize without shipping raw ledgers to a vendor database.

Download as CSV

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

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

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

Start Free — Local First
{
  "symbol": "SPY",
  "timestamp": "2026-06-07T05:09:18.275Z",
  "price": 737.55,
  "change_24h": -2.580934895454976,
  "history_sample": [
    {
      "date": "1993-02-01",
      "open": 43.97,
      "high": 45.13,
      "low": 42.81,
      "close": 44.41,
      "volume": 5417600
    },
    {
      "date": "1993-03-01",
      "open": 44.56,
      "high": 45.84,
      "low": 44.22,
      "close": 45.19,
      "volume": 3019200
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import SPY
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync SPY.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