Stock universe
Every listed US stock, sorted into sectors.
Name, sector, industry, country, and market cap for every listed US stock, plus the members of every sector and industry from the largest down. One call, refreshed weekly, through the API on Pro and Unlimited.
- Every listed stock
- Sectors and industries
- JSON or CSV
SECTOR:technologyTechnology · market cap
28.3085+31.8%
Illustrated sector market cap in $T — not live figures.
API
Stock universe (Pro)
Same paths and fields as the live API. Every data GET needs client_id and client_secret.
GET/api/v1/families/us-equities/universe/catalog?sector=technology
Request
curl -sS -u "$CLIENT_ID:$CLIENT_SECRET" \
https://barquant.dev/api/v1/families/us-equities/universe/catalog?sector=technology200Sample response
{
"family": "us-equities-universe",
"as_of": "2026-09-21",
"refreshed_at": "2026-09-21T21:41:07.000Z",
"count": 3,
"symbols": {
"IBM": {
"kind": "ticker",
"symbol": "IBM",
"name": "International Business Machines Corporation",
"sector": "Technology",
"industry": "Information Technology Services",
"sectorKey": "SECTOR:technology",
"industryKey": "INDUSTRY:information-technology-services",
"marketCap": 175600000000,
"country": "US",
"ipoYear": null,
"lastSale": 188.42,
"netChange": 1.22,
"pctChange": 0.652,
"volume": 3881100,
"commonEquity": true,
"classificationSource": "primary",
"sectorEtf": "XLK"
},
"NVDA": {
"kind": "ticker",
"symbol": "NVDA",
"name": "NVIDIA Corporation",
"sector": "Technology",
"industry": "Semiconductors",
"sectorKey": "SECTOR:technology",
"industryKey": "INDUSTRY:semiconductors",
"marketCap": 4285000000000,
"country": "US",
"ipoYear": 1999,
"lastSale": 175.9,
"netChange": -2.31,
"pctChange": -1.296,
"volume": 190331215,
"commonEquity": true,
"classificationSource": "primary",
"sectorEtf": "XLK"
},
"SECTOR:technology": {
"kind": "sector",
"key": "SECTOR:technology",
"name": "Technology",
"etf": "XLK",
"count": 2,
"members": [
"NVDA",
"IBM"
]
}
},
"pending": false
}© 2026–2035 Barquant