🗄️Developer Resource // JSON Endpoint

CBSH JSON Data API

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

Access 187 data points for CBSH spanning 47 years (1980–Jul 24, 2026). Optimized JSON format (27.4 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 CBSH historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.

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

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

Start Free — Local First
{
  "symbol": "CBSH",
  "timestamp": "2026-07-24T21:39:50.180Z",
  "price": 59.09,
  "change_24h": 0.7502131287297611,
  "history_sample": [
    {
      "date": "1980-03-01",
      "open": 0.66,
      "high": 0.84,
      "low": 0.65,
      "close": 0.78,
      "volume": 1918613
    },
    {
      "date": "1980-06-01",
      "open": 0.78,
      "high": 0.82,
      "low": 0.71,
      "close": 0.74,
      "volume": 2226286
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CBSH
🛡️

Need to archive this data?

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