NYSE, SEC Investigating Wild Moves at the Open

The New York Stock Exchange is probing what caused wild price swings and trading halts when the market opened on Tuesday as shares for dozens of the biggest US companies suddenly plunged or spiked. Abigail Doolittle reports on "Bloomberg The Open." Follow Bloomberg for business news & analysis, up-to-the-minute market data, features, profiles and more: http://www.bloomberg.com Connect with us on... Twitter: https://twitter.com/business Facebook: https://www.facebook.com/bloombergbusiness/ Instagram: https://www.instagram.com/quicktake/?hl=en