Who Are the Four Horsemen of Tech?

Nov. 11 (Bloomberg) -- On today's "Off The Charts," Scarlet Fu looks at the rise of tech eco-systems on Bloomberg Television's "Market Makers." (Source: Bloomberg)

Full Show: Bloomberg Daybreak: Americas (05/26)
53:49 - Bloomberg Daybreak: Americas hosted by David Westin and Jonathan Ferro. Guests include Richard Haass, president at Council on Foreign Relations, David Abney, chief executive officer at United Parcel Service Inc., and Julian Emanuel, U.S. equity and derivatives strategist at UBS Securities LLC. (Source: Bloomberg)
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