🗄️Developer Resource // JSON Endpoint
CECO JSON Data API
Absolute endpoints (copy‑paste)
JSON:
https://www.pocketportfolio.app/api/tickers/CECO/json?range=maxCSV:
https://www.pocketportfolio.app/api/tickers/CECO/csv?range=maxAccess 167 data points for CECO spanning 42 years (1984–May 22, 2026). Optimized JSON format (24.5 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 CECO historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/CECO/json● 200 OK (Live)Tired of exporting to Excel? Track CECO and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "CECO",
"timestamp": "2026-05-25T12:46:45.490Z",
"price": 81.71,
"change_24h": 1.2766484878532312,
"history_sample": [
{
"date": "1984-12-01",
"open": 2.92,
"high": 5.42,
"low": 2.71,
"close": 4.38,
"volume": 8460
},
{
"date": "1985-03-01",
"open": 4.38,
"high": 8.54,
"low": 4.38,
"close": 6.67,
"volume": 48780
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import CECO🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync CECO.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)