The show is named after the bell that is rung to signify the end of a trading session on the New York Stock Exchange which occurs at 4:00 pm EST.

Many exchanges used to signify end of trading with a gong or bell when they were operated on an open outcry basis.

Also on February 21, production of Closing Bell: Overtime was relocated to CNBC's Global Headquarters in Englewood Cliffs, New Jersey.

Bob Pisani provides live reports from the floor of the New York Stock Exchange.

This segment includes the latest business news and what’s moving the markets that day, plus expert analysis until the close at 4P EST.

This segment is divided into sections which are shown in a lower-third which shows upcoming topics along with a text box.

When this segment begins, a sidebar appears on the right, showing the major indexes, and stocks moving the market.