Any fractional shares will be rounded to the nearest whole share.

应该将零星股票凑整为最接近的整数股票。

youdao

"In the major time-share developments, the major fractional developments or full ownership, more than half of those purchases are from Americans."

VOA: special.2011.06.13

The answer, according to ING Direct USA, is fractional share purchasing.

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The number of individuals and companies in the U.S. that own a fractional share of an airplane rose 20%, to 4, 098, in 2002, according to the General Aviation Manufacturers Association.

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Seems he has a Pilatus fractional share, likes the airplane very much and the service, but his typical trip has changed from 450 miles to a 1, 000-mile trip from Marathon, Florida, to Cincinnati.

FORBES: The Best Tool For The Job