BUZZ-Doral Financial Corp: Favorable ruling in tax dispute
** Puerto Rican bank's shares up 65 pct at $8.75 premarket
** Puerto Rico judge rules in favor of lender in $229 million tax dispute with Puerto Rico Treasury Department
** "The court finds that the State failed to prove that relevant facts were falsified," Superior Court Judge Laureana Perez says
** Up to Friday's close the stock had lost 66 pct this year
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