** Shares of payments firms Capital One COF.N and Discover
Financial Services DFS.N rise 11.5% and 10% premarket,
respectively, after Republican Donald Trump elected U.S.
president
** Companies are awaiting approval for their $35.3 bln
merger deal, which was unveiled in February
** Analysts expect a looser antitrust environment under
Trump, who is expected to overhaul the country's financial
regulators, many of which have unveiled stringent rules for
banks and M&As in the last few years
** Last month, New York Attorney General Letitia James said
she was investigating if the Capital One-Discover deal violates
the state's antitrust law
** Rivals American Express AXP.N , Visa V.N and
Mastercard MA.N gain 4.6%, 3.6% and 2.4%, respectively
(Reporting by Niket Nishant in Bengaluru)
((Niket.Nishant@thomsonreuters.com))