HSBC Holdings Plc French Headquarters As Bank Prepares For Significant Brexit Impact On Investment Banking Division [Getty Images]

Pedestrians pass the French headquarter offices of HSBC Holdings Plc on the Champs Elysee in Paris, France, on Tuesday, Feb. 17, 2016. HSBC Chief Executive Officer Stuart Gulliver said the lender would probably move about 1,000 investment bankers to Paris if Britain withdraws from the European Union, in one of the strongest statements from an executive yet about the repercussions of an exit. Photographer: Christophe Morin/Bloomberg via Getty Images

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