# Fiserv Shares Drop 44% After Brutal Guidance Cut

> Fiserv's stock plunged 44% after slashing 2025 earnings guidance and admitting poor performance.
- Title: Fiserv Shares Drop 44% After Brutal Guidance Cut | Shortify
- Summary: Fiserv's stock plunged 44% after slashing 2025 earnings guidance and admitting poor performance. Fiserv reported a 44% stock drop and cut full-year 2025…
- Keywords: fiserv, fiserv stock crash 2026, fiserv stock price drops 44 percent wors, mike lyons, payments processing company, guidance cut impact analysis, clover, argentina financial crisis, startups, business, Shares, Drop
- Source: Startup Fortune — https://startupfortune.com/fiserv-shares-post-their-worst-day-ever-after-a-brutal-guidance-cut
- Published: 2026-10-29T11:28:28+00:00
- Read time: 1 min
- Topics: fiserv, fiserv stock crash 2026, fiserv stock price drops 44 percent wors, mike lyons, payments processing company, guidance cut impact analysis, clover, argentina financial crisis, startups, business
## Fiserv Stock Plunges 44%
Fiserv shares dropped 44 percent on Oct. 29, 2025, closing at $70.60 after missing analysts' expectations.
## Earnings Miss and Guidance Cut
The company reported third-quarter adjusted earnings of $2.04 per share, missing $2.64 expected and cutting full-year 2025 guidance to $8.50-$8.60.
## CEO Admits Poor Performance
CEO Mike Lyons stated, 'Our current performance is not where we want it to be nor where our stakeholders expect it to be.'

> Our current performance is not where we want it to be nor where our stakeholders expect it to be
## Market Value Drops $29 Billion
Reuters estimated the stock collapse wiped out $29 billion in market capitalization, down 70% from its 2025 high of $238.
## Argentina Weakens Fiserv Results
Argentina's peso decline and higher interest rates hurt Fiserv, with 10 percentage points of 2024 growth coming from the country alone.
## Clover Platform Slows Growth
Clover's merchant growth slowed to 5% in the quarter after fee increases under former CEO Frank Bisignano caused merchant dissatisfaction.
## Leadership Shake-Up Announced
Takis Georgakopoulos and Dhivya Suryadevara became co-presidents effective Dec. 1, 2025, with Paul Todd appointed CFO effective Oct. 31, 2025.
## Broader Impact on Fintech
Fiserv's struggles with Clover and Argentina may signal similar issues for other payment processors as the company's performance worsens.
## Key takeaway

Fiserv reported a 44% stock drop and cut full-year 2025 guidance to $8.50-$8.60 per share after missing earnings expectations.