Barclaycard Chief Executive Officer Valerie Soranno Keating [Getty Images]

Valerie Soranno Keating, chief executive officer of Barclaycard, the consumer credit-card division of Barclays Plc, wears the company's new bPay PayBand, a wearable contactless payment device, during a Bloomberg Television interview in London, U.K., on Friday, June 13, 2014. The pound reached the strongest level in 19 months against the euro after Bank of England Governor Mark Carney said the institution may raise interest rates from a record low earlier than investors expected. Photographer: Chris Ratcliffe/Bloomberg via Getty Images

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