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10 Cards in this Set
- Front
- Back
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What is Vhayu?
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Tick data processor/server. Unbinned tick data. Fixed record "database". Ultra high volume.
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What is an NSIN?
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A stock identifier issued by a particular country.
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What is an ISIN?
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An international stock id formed by a combination of a two character country code + an NSIN and a check digit.
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What is the SEDOL?
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Stock Exchange Daily Official List. Entries are the NSIN's for Great Britain stocks.
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What is a CUSIP
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Stock ID for US and Canada. Equivalent to the CINS internationally.
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What is a CINS identifier?
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An extension of the CUSIP for use in international stocks. Can be a bridge to the ISIN.
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What is a Valoren number?
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Security IDs in Switzerland. Equivalent to CUSIP in US & Canada.
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What is a RIC?
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A Reuters Instrument Code. A ticker like code to identify financial instruments, not just stocks. Examples: IBM.N (IBM on NYSE), IBMq.L (IBM on London exchange, US10YT (US 10 year Treasury note), .DJI (Dow Jones Average), and many more.
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What is QD?
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Quote Distributor
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Explain server indirection in the MD API
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Data requests are grouped into categories. Each category of data is associated with a server. The table is "DbServerType" in the database "WorkDb".
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