The algoseek US Equity OTC Security Master provides comprehensive reference information on all Over-the-Counter (OTC) securities with complete historical tracking of attribute changes. The dataset tracks the complete history of security attributes, including symbols, names, identifiers (ISIN, FIGI, LEI), company information, and trading status. It enables tracking of symbol and name changes, identification of company information and relationships, cross-referencing securities using multiple identifiers, monitoring of trading status, and historical analysis with complete date ranges for all attribute changes. Daily updates run twice each trading day (~7 AM and ~10 PM) to capture changes to active securities. Coverage spans November 1, 2024, to present.
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