🗄️Developer Resource // JSON Endpoint

CHSCO JSON Data API

Absolute endpoints (copy‑paste)
JSON:https://www.pocketportfolio.app/api/tickers/CHSCO/json?range=max
CSV:https://www.pocketportfolio.app/api/tickers/CHSCO/csv?range=max

Access 155 data points for CHSCO spanning 13 years (2013–Jul 24, 2026). Optimized JSON format (22.7 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 CHSCO historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.

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

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

Start Free — Local First
{
  "symbol": "CHSCO",
  "timestamp": "2026-07-24T21:39:04.225Z",
  "price": 25.6,
  "change_24h": -0.4859086491739553,
  "history_sample": [
    {
      "date": "2013-10-01",
      "open": 27.5,
      "high": 28.85,
      "low": 27.31,
      "close": 28.61,
      "volume": 4397400
    },
    {
      "date": "2013-11-01",
      "open": 28.94,
      "high": 28.98,
      "low": 28.1,
      "close": 28.65,
      "volume": 666600
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CHSCO
🛡️

Need to archive this data?

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