How to Retrieve Dow Jones U.S. Top-Cap Index OHLC Data for Risk Management in Trading with Indices-API
This page ranks for Dow Jones U.S. Top-Cap OHLC. On Indices-API, candles are GET /api/open-high-low-close/{YYYY-MM-DD} with access_key and one symbols code. Confirm the Top-Cap ticker on /symbols — do not assume it is the Dow 30 (DJI) or S&P 500 (GSPC).
PRO is $49.99/mo with a 7-day trial. USD-prefixed inverts (USDGSPC) are latest-only. MCP: indices-api.com/mcp. Docs: #open-high-low-close. Register: indices-api.com/register.
Request: OHLC (swap the symbol)
curl "https://indices-api.com/api/open-high-low-close/2024-10-09?access_key=YOUR_API_KEY&base=USD&symbols=NYA"
Response: official OHLC fixture (NYA, 2024-10-09)
Same object keys for any listed index. These rates are NYA — not Top-Cap and not the Dow 30.
{
"success": true,
"timestamp": 1767195729,
"date": "2024-10-09",
"base": "USD",
"symbol": "NYA",
"rates": {
"open": 5.1453483735297e-5,
"high": 5.1472711484643e-5,
"low": 5.115851003909e-5,
"close": 5.115851003909e-5
}
}
Invert each field (1 / rates.close) for a USD index level. Latest sibling dated 2024-10-10 prints USDGSPC 5772.49.
Go live
1. Register — 7-day trial.
2. Resolve the Top-Cap code on /symbols.
3. GET OHLC for that code. Invert open/high/low/close.