🗄️Developer Resource // JSON Endpoint
CTEX JSON Data API
Absolute endpoints (copy‑paste)
JSON:
https://www.pocketportfolio.app/api/tickers/CTEX/json?range=maxCSV:
https://www.pocketportfolio.app/api/tickers/CTEX/csv?range=maxAccess 253 data points for CTEX spanning 5 years (2021–Jul 24, 2026). Optimized JSON format (37.1 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 CTEX historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/CTEX/json● 200 OK (Live)Tired of exporting to Excel? Track CTEX and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "CTEX",
"timestamp": "2026-07-24T21:35:19.818Z",
"price": 33.7994,
"change_24h": -4.840548781346175,
"history_sample": [
{
"date": "2021-09-27",
"open": 40.69,
"high": 41.27,
"low": 40.69,
"close": 41.27,
"volume": 300
},
{
"date": "2021-10-04",
"open": 39.27,
"high": 41.12,
"low": 39.27,
"close": 40.48,
"volume": 31000
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import CTEX🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync CTEX.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)