Because there are two separate controllers in each USB 3.0 host, USB 3.0 devices transmit and receive at USB 3.0 data rates regardless of USB 2.0 or earlier devices connected to that host. Operating data rates for earlier devices are set in the legacy manner.
The Dow Jones Industrial average (DJIA) and NASDAQ Composite Index are indexes that track the movement of a number of different stocks. The DJIA is made of companies that are traded on the New York Stock Exchange while the NASDAQ index is composed of companies that are traded on the NASDAQ stock exchange.
A few of the most widely used include: 1  Dow Jones Industrial Average (DJIA, Dow 30, or often simply The Dow) 2  Dow Jones Transportation Average. 3  Dow Jones Utility Average. 4  Dow Jones Composite Average. 5  The Global Dow. 6  Dow Jones Global Titans 50 Index. 7  Dow Jones Total Stock Market Index. 8  Dow Jones Sustainability Indexes.