The Instrument submodel represents data structures that describe financial instruments. The Instrument (INSTRUMENT) table stores information common to all financial instruments.
Detail information on each type of instrument is stored in corresponding tables. Thus, stock-related information is stored in the Stock (STOCK) table, bond-related information is stored in the Bond (BOND) table, and so on.
Information on market indexes is stored in the Market Index (MARKET_INDEX) table. Index Composition (INDEX_CMPST) and Instrument Benchmark (INSTR_BENCHMK) store information on an index composition and define benchmark indexes for a particular instrument, respectively.
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