This story has been updated to reflect that Duke was a No. 3 seed.
An earlier version of this story reported the previous peak for millionaires was 9.7 million.
This story has been updated to reflect that Steve West is an analyst at ITG Investment Research.
This version corrected that the offer is at a premium of 5.1 percent.
This version corrected the figure for the S&P's 12-year low.
The chart in this story has been updated to reflect the Pimco Total Return fund's correct performance in January.
This article was corrected to reflect that 47 planes are being inspected for manufacturer defect.
This story was updated to correct the size of a $1 million New York apartment in square feet.
This version corrected that Europe imports 3.5 million barrels of oil a day from Russia.