Reference
Coverage and known gaps
Supported universe, intentional omissions, and deferred features.
Supported universe
noxstock focuses on US-listed stocks and ETFs supported by its upstream providers.
Use /v2/search and /v2/coverage before building workflows around a symbol.
Providers
- Tiingo — market data, OHLCV, fundamentals, supported ticker data.
- SEC EDGAR — company profile augmentations, filings, filing sections, and insider Form 4 activity.
Intentional gaps
noxstock does not currently provide:
- trading/execution
- real-time exchange-grade feeds
- L2/order book/options data
- global equities
- analyst consensus/price targets/transcripts
- redistributed news
- market-wide screeners
- institutional ownership / 13F reverse index
ETF holdings
ETF holdings are intentionally unavailable in v2. ETF profile returns an unavailable holdings envelope such as:
{
"holdings": {
"available": false,
"reason": "etf_holdings_v2_coming"
}
}This is better than publishing brittle holdings heuristics.
EDGAR cold paths
SEC-backed routes can be slow on first request for heavy filers. Repeat calls should be faster after cache.