Twitter plans to go public and trade shares under the ticket symbol "TWTR". More details about the company emerge as it has made public its papers for an S-1 Initial Public Offering.

Twitter’s a tech company, right? And tech companies list on the Nasdaq, right? So what the heck is Twitter doing listing on the NYSE?

High speed trading is behind this month's errors in financial markets.

What's behind last week's Nasdaq glitch?

The merger of BATS and Direct Edge will create the second-largest stock exchange in the U.S., passing the Nasdaq.

The Weekly Wrap on Nasdaq's major glitch on Thursday, plus looking ahead to the central bankers meeting at Jackson Hole.

The Nasdaq closure had nothing to do with rogue or erroneous orders. The system that shows stock prices failed.

Chris Low, chief economist at FTN Financial, says glitches like this are bound to keep happening.

NASDAQ, the second-biggest stock exchange in the country, halted trading for about three hours due to a technical glitch.

There are fat finger trades, there are flash crashes and there are squirrels.