Learn something new every day More Info... by email "Market
data" is the collective term used to identify information
associated with the investment market. This includes information
such as current rates of interest applied to specific assets,
movement of stocks within given areas of the market, foreign
exchange rates, and data collected from different trading
venues. Access to market data is essential for investors, since
the information provides the basis for conducting different
types of trades, arranging for financing of loans and similar
debt instruments, and in general managing financial assets to
best advantage. When it comes to stock options, market data is
often provided in the form of some sort of data feed or message
from the different markets. A traditional approach to this
process is the generation of the feed using a device known as a
ticker. The ticker provides the means of printing an ongoing
hard copy of market activity using what is known as ticker tape.
Each company traded on the exchange