Classifications. Sector, industry, country, asset class, market-cap bucket and ESG flags for securities already in the security master. Updates only; the symbol is the key. Key: symbol. One file: the header attributes, then the records. The business date the data is for (YYYY-MM-DD). Your firm code, shown on Data › Feeds (e.g. F00012). Who produced the file (vendor or system name). When the file was produced (UTC). The number of record elements. A file whose count does not match is refused (F004): it was probably cut short. delta: only the records in the file change. full: the file is complete (this data set has no inactivation: full behaves as delta). One classifications record. Elements may appear in any order. The security's ticker symbol (must already exist). The key. A ticker symbol: letters, digits, "." or "-", up to 12. Part of the key. Sector. Text, up to 40 characters. Industry. Text, up to 80 characters. Country of risk. An ISO 3166-1 alpha-2 country code, e.g. US. Asset class. One of: equity, fixed_income, commodity, cash_equivalent, treasury, other. Market-cap bucket. One of: mega, large, mid, small. ESG flags, comma-separated (e.g. fossil, tobacco, weapons). Text, up to 120 characters. upsert (insert or update by key).