An earlier version misstated the drop in return on investment when the winning number is split three ways.
This version clarifies that Santos said S&P 500 earnings growth would not be as high as projections imply.
Correction: This story has been updated to reflect that the S&P 500 broke the psychologically key 1,900 level in intraday trade. That figure was misstated in an earlier version of this story.
This story has been updated to reflect that U.S. oil futures settled at $30.44 a barrel. A previous version of this story misstated the closing figure.
This story has been updated to reflect that the Canadian dollar hit its lowest levels since May 2003.
An earlier version misstated the Powerball states that do not collect state income tax on the winnings.
Reuters updated the story to reflect that Han is the deputy director of the office of the Chinese Communist Party's Leading Group on Financial and Economic Affairs.
Correction: An earlier version of this story mispriced the CoDrone.
The story has been updated to clarify the correct details of Uber's valuation and financing.
The CEO of the Buzzoto Group is Toby Buzzuto.