Fiserv stock tumbled 17% in Thursday afternoon trading after the payment technology company's Q1 earnings revealed a worse-than-expected slowdown in merchant system Clover's volume and revenue growth.

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Fiserv (NYSE:FI) stock slid 12% in late morning trading on Thursday after the company's chief financial officer said he expects volume growth of its Clover retail payment system in Q2 will be similar ...

July 23 (Reuters) - Fiserv (FI.N), opens new tab tempered down annual revenue growth forecast on Wednesday, as the payments firm grapples with slowdown in the Clover business, its point-of-sale and ...