A securities lawsuit alleges the payments processor moved merchants to Clover, and then misled investors about the point-of-sale system’s growth.

Fiserv (FI) stock sold off 21% on Wednesday after the payments company reported a decent second quarter that didn't live up to expectations. The company missed Wall Street's organic sales growth in Q2 ...

As of the end of the firm's first quarter, Fiserv projected it would see organic revenue growth between 10% and 12%. Now, Fiserv reported Wednesday, it has revised that forecast to approximately 10%.

Jenny Harrington, CEO Gilman Hill Asset Management, joins CNBC's "Halftime Report" to explain why she's buying more Fiserv as ...

Speaking a June 3 Baird investor conference, Fiserv CEO Michael Lyons said the company would reveal plans to develop infrastructure giving financial institution clients "the basic capabilities to ...