Shock Selloff: Fiserv (FI) Stock Plunges 40% After ‘Shockingly Bad’ Q3, Major Shakeup Unveiled
Fiserv shares plunged about 42% to a 52-week low near $66 on Oct. 29, 2025, after missing Q3 estimates and slashing 2025 guidance. Adjusted EPS came in at $2.04 on $4.92 billion revenue, both well below forecasts. CEO Mike Lyons announced a turnaround plan and major leadership changes. The company will move its listing from NYSE to Nasdaq on Nov. 11.