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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. From ticker tape to television cameras, from databases to websites this multibillion-dollar industry provides data utilized in the financial sector.
In finance, market data is price and other related data for a financial instrument reported by a trading venue such as a stock exchange. Market data allows traders and investors to know the latest price and see historical trends for instruments such as equities, fixed-income products, derivatives, and currencies. [1]
The opening price, high and low for the day, and share volume were not available. His system received the ticker transmissions from the various stock and commodity exchanges. These were then automatically interpreted by a hard wired digital computer updating a drum memory with the last sale prices and at the same time computing and updating ...
A cost database includes the electronic equivalent of a cost book, or cost reference book, a tool used by estimators for many years. Cost books may be internal records at a particular company or agency, [1] or they may be commercially published books on the open market. AEC teams and federal agencies can and often do collect internally sourced ...
A significant gauge of the level of options market data is messages per second (MPS), which is the number of messages (i.e., options trade and quote data) reported to OPRA by the options exchanges during any given second of a trading day. Data volume has increased dramatically since the early 1990s, as illustrated in the following table. [2] [3 ...
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Market microstructure is a branch of finance concerned with the details of how exchange occurs in markets.While the theory of market microstructure applies to the exchange of real or financial assets, more evidence is available on the microstructure in the financial field due to the availability of transactions data from them.