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What else can Big Data do? Pick stocks.

Sep 21, 2018
Credit card swipes, satellite data, media subscriptions ... all kinds of information fuels data-driven investing.
Spencer Platt/Getty Images

Why do they still have floor traders at the NYSE?

Jul 4, 2014
Robots do most of the trading. So what's up with the folks in blue jackets?

120 seconds, a Nasdaq failure, and a mystery

Aug 27, 2013
What's behind last week's Nasdaq glitch?

Speed prompts futures exchange to consider move to U.S.

Aug 6, 2013
The London International Financial Futures Exchange is considering a move to the U.S. That should make transactions marginally faster, but is this a wise move?

Could another flash crash strike the stock market?

May 6, 2013
On the two-year anniversary of the 'flash crash,' market watchers wonder if automated trading could lead to another meltdown.