Fiserv, Inc. (NASDAQ:FISV) is one of the 14 Most Promising Fintech Stocks to Invest In. On December 10, Mizuho Securities reaffirmed its Buy rating on Fiserv, Inc. (NASDAQ:FISV) with a price target of $110. However, on December 4, JPMorgan downgraded its rating on Fiserv, Inc. (NASDAQ:FISV) from Overweight to Neutral while keeping the price target at$85. The research firm sees 2026 as an important year for the company to prove itself and invest. JPMorgan believes “a lot can go right,” but “a lot can disa ...