Financial data vendor

A financial data vendor provides market data to financial firms, traders, and investors. The data distributed is collected from sources such as a feeds, brokers and dealer desks or regulatory filings (e.g. an SEC filing).

Financial data vendors have been in existence as long as financial data has been available. Financial data includes "pre-trade" such as bid/ask data necessary to price a financial instrument and post-trade data such as the last trade price and other transaction data.

Because the financial investment needed to provide the services needed, the industry had become ever more consolidated, but in 2004 it was forecast that the industry was beginning to fragment.

From ticker tapes to television cameras, from databases to websites this multibillion-dollar industry provides data to the trading rooms and consumers.

According to the 2009 Burton-Taylor report, the Market Data industry exited 2009 at US$22.68 billion after closing 2008 at US$23.01 billion. In 2009, Thomson Reuters and Bloomberg market share were virtually even, at 29.4% and 29.2% respectively. The largest four financial data vendors represent the USD 15.222 billion tip of an enormous global market (2008 Annual figures ) and employ tens of thousands of people

There are many different types of instruments (including stocks, bonds, funds, options, futures, currencies, etc.) and hundreds of different for investment, leading to an extremely large and hard to define universe of data.

The types of data offered vary by vendor, and most typically cover information about entities (companies) and instruments (shares, bonds etc.) which companies might issue. Typically, pricing data is sold separately from other related data, such as corporate actions and events, valuation information, fundamental data including company performance and reference data on the entities and instruments themselves.

In addition to market price data there are data known as market reference data, such as a ticker name, which describe securities, commodities and transactions.

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