Side-by-side comparison
American Tower vs Crown Castle
As of Sep 25, 2026, P/E is 23.3x for American Tower vs 34.4x for Crown Castle; P/S is 7.2x for American Tower vs 6.9x for Crown Castle; revenue growth is 6.6% for American Tower vs -4.6% for Crown Castle; operating margin is 44.8% for American Tower vs 47.7% for Crown Castle.
Key metrics
| Metric | AMT | CCI |
|---|---|---|
| Price | $169.03 | $67.84 |
| Market cap | $78.76B | $28.86B |
| P/E | 23.3x (#1) | 34.4x (#2) |
| P/S | 7.2x (#2) | 6.9x (#1) |
| Revenue growth | 6.6% (#1) | -4.6% (#2) |
| Operating margin | 44.8% (#2) | 47.7% (#1) |
| Net margin | 32.1% (#1) | 20.7% (#2) |
| Debt / equity | 8.59 (#1) | — |
| 1-year return | -13.0% (#1) | -28.8% (#2) |
| Research score | 60/100 (#1) | 49/100 (#2) |
Higher is better for growth, margins, one-year return and overall score; lower is better for valuation and debt ratios. Ties share a rank and missing values are excluded.
Company research
- American Tower Corporation (AMT) — REIT—Specialty
- Crown Castle Inc. (CCI) — REIT—Specialty