A calculated number that represents the price levels
and price changes for a group of securities, for example
the Down Jones Industrial Average, the S&P 500.
inside day
A day in which the total range of price is within the
range of the previous days price range.
inside market
The best bid and ask prices for a security.
inside quote
inside spread
The difference between
the best bid and best ask among all securities is the
highest bid and lowest offer being quoted among all of
the Market Makers competing in a security.
