🗄️Developer Resource // JSON Endpoint
ADC JSON Data API
Absolute endpoints (copy‑paste)
JSON:
https://www.pocketportfolio.app/api/tickers/ADC/json?range=maxCSV:
https://www.pocketportfolio.app/api/tickers/ADC/csv?range=maxAccess 388 data points for ADC spanning 33 years (1994–Jul 24, 2026). Optimized JSON format (56.8 KB).
Programmable Sovereign Interface — chart this JSON in the Terminal.
Local-first analysis. Stateless data. Your browser is the vault.
Download as CSV
Prefer CSV format? Download ADC historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/ADC/json● 200 OK (Live)Tired of exporting to Excel? Track ADC and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "ADC",
"timestamp": "2026-07-24T21:36:11.420Z",
"price": 80.63,
"change_24h": 1.0274401704047027,
"history_sample": [
{
"date": "1994-05-01",
"open": 19,
"high": 19.13,
"low": 17.13,
"close": 18.13,
"volume": 348100
},
{
"date": "1994-06-01",
"open": 18.13,
"high": 19.25,
"low": 17.88,
"close": 18.25,
"volume": 138000
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import ADC🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync ADC.json updates to your private Google Drive for backtesting and compliance.
Enable Sovereign SyncIncludes 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)