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Stock Comparison · Structural lead, mixed market

American Tower vs Fiserv: Which Stock Looks Stronger in 2026?

American Tower holds the cleaner structural position, with valuation as the main driver and stability adding further support. Fiserv still has the edge on valuation, which keeps the comparison from looking entirely one-sided. Both sides have seen trend damage — neither carries a clear market edge right now. With both trends damaged, the structural comparison carries most of the weight here.

The comparison is based on similar long-term financial trajectories, not sector labels. Both peer scores are relative to the Russell 1000 universe, making them directly comparable.

Updated 2026-05-17

The page question resolves through valuation, where Fiserv, Inc. holds the stronger read even though the broader score still favours American Tower Corporation.

Trajectory Similarity
0.70
Similar
Peer-set rank: #10
within American Tower Corporation's functional peer set

These two companies are linked by measured long-term financial trajectory similarity within the selected peer universe.

A solid similarity means the pair shares a clearly comparable long-term financial profile, even if individual dimensions still differ.

The strongest overlap appears in revenue stability and capital structure.

Similarity drivers
revenue stabilitycapital structure
How to read the score
0.85–1.00 · Very similar0.70–0.84 · Similar0.55–0.69 · Moderately similarbelow 0.55 · Loose match
Peer-Relative Score
AMT
American Tower Corporation
54
Peer-Score
Signal qualitylow
Peer basis: Russell 1000
vs
FISV
Fiserv, Inc.
48
Peer-Score
Signal qualitylow
Peer basis: Russell 1000

Scores reflect position relative to comparable companies with similar long-term financial trajectories.

The largest gaps do not all point in the same direction.

Dimension spread: AMT vs FISV Profitability 51 33 Stability 37 8 Valuation 57 87 Growth 73 51 AMT FISV
Gap Ranking
#1 Valuation +30
#2 Stability +29
#3 Growth +22
#4 Profitability +18
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for AMT and FISV Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer AMTFISV Relative valuation Structural strength

The setup splits cleanly: structure favours American Tower Corporation, while the price setup favours Fiserv, Inc..

Valuation position uses peer-relative PE percentile (idx_pct_pe) where available.

Entry today — historical context

Where AMT and FISV each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY AMT Lower · below norm 0th 50th 100th 10 pct gap FISV Lower · below norm 0th 50th 100th 12th 1st
AMT (12th percentile) and FISV (1st percentile) both sit in the lower portion of their own 5-year ranges. The historical entry context is broadly similar for both. This reflects entry timing, not which company is structurally stronger.

Describes historical entry positioning only. Descriptive — not investment advice.

Relative Position vs Comparable Companies
Valuation
Both rank well on valuation, but Fiserv, Inc. still holds a clear edge.
Stability
Both sit in the weaker half on stability, with American Tower Corporation still coming out ahead.
Valuation — Dominant Gap
AMT
57
FISV
87
Gap+30in favour of FISV

The main spread comes from a meaningfully cheaper peer-relative valuation.

What else supports the lead

Stability also supports the lead, so the result is broader than one isolated gap.

What this means for the comparison

Valuation is the clearest driver of the lead, with stability adding further support — though valuation still provides a real counterweight.

Explore full peer positioning in AssetNext

Break down the AMT vs FISV comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Other comparisons with conflicting dimension signals

Explore how AMT and FISV each compare against other companies in their peer groups.

Rule-based, descriptive analysis only. Derived from peer percentile dimensions. Not investment advice. Peer groups are determined algorithmically based on structural similarity — not by sector classification alone.

How AssetNext Peer Scores Work

AssetNext scores reflect each company's structural position within its functional peer group — not a ranking against all stocks simultaneously. Peers are identified by similarity across eight financial dimensions, including revenue growth trajectory, margin structure, capital intensity, and earnings stability. A score of 75 means the company ranks in the top quartile within its own peer group, not the entire market.

Four dimension scores drive the overall peer score: Growth (revenue trajectory and expansion dynamics), Quality (margin structure and capital efficiency), Valuation (peer-relative pricing on standard multiples), and Stability (earnings consistency and financial predictability). Each dimension is scored 0–100 relative to the peer group, then combined into an overall peer score using equal weighting.

Because scores are peer-relative, the same company can have slightly different scores in different index universes. On comparison pages, both companies are shown within their shared peer universe wherever possible — so the scores are directly comparable. The peer basis is stated on each score card.

Scores are recalculated periodically as underlying financial data is updated. All analysis is descriptive and rule-based — AssetNext describes structural realities and never issues buy, sell or hold recommendations.