Fiserv Q1 2026 revenue down 2%, EPS down 16%, but affirms 2026 growth outlook

Fiserv reported a 2% decline in GAAP revenue to $5.03 billion and a 16% drop in adjusted EPS to $1.79 for Q1 2026, driven by decreases in both Merchant and Financial Solutions segments. Despite these results, the company reaffirmed its 2026 guidance, expecting 1% to 3% organic revenue growth and adjusted EPS between $8.00 and $8.30. Fiserv highlighted ongoing progress in its One Fiserv transformation plan and plans to share more strategic details at its May 14 Investor Day. The company also noted stable account and volume trends supporting its outlook.