** Shares of Yellow Corp YELL.O tumble 25% premarket to
$2.64 after the U.S. trucking co filed for Chapter 11 bankruptcy
protection
** The bankruptcy filing estimated assets and liabilities of
$1 bln to $10 bln, with more than 100,000 creditors
** The nearly 100-year-old company became a favorite among
retail traders after news the company would be shutting down
** The stock has jumped over 5x from near record low levels
in the past five session; YTD, shares are up 42%
(Reporting by Medha Singh)
((medha.singh@thomsonreuters.com))