Open security master for US-listed stocks, ETFs and closed-end funds: ~12k securities keyed by FIGI, with SEC issuer data (CIK, SIC) and sectors. Rebuilt every weekday from SEC EDGAR and OpenFIGI. CC0 data + a cached Python client.
python open-data fintech quant stocks etf financial-data equities sec-edgar securities cik sic-codes reference-data openfigi figi security-master sector-classification
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Updated
Oct 20, 2026 - Python