American Tower Corporation (AMT) vs Simon Property Group, Inc. (SPG)

A side-by-side comparison of American Tower Corporation and Simon Property Group, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of July 28, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total returnAMT vs SPG

growth of $100 · dividends reinvested · last 28y
AMT +1318.2%SPG +3027.0%SPG compounded faster
01k2k3kStart $10020032008201320182023$1,418$3,127
AMT SPG

AMT vs SPG: by the numbers

  • AMT is the larger company ($79.90B vs $76.76B market cap).
  • SPG trades at the lower trailing earnings multiple (16.14 vs 26.94 P/E), one valuation lens rather than an overall verdict.
  • SPG converts more revenue to profit (70.40% vs 30.88% net margin).
  • SPG grew revenue faster over the past five years (8.15% vs 4.95% CAGR).
  • AMT pays the higher dividend yield (4.19% vs 3.80%).

Metrics side by side

Valuation

MetricAMTSPG
P/E ratio26.9416.14
Forward P/E25.2934.57
P/S ratio7.1911.29
P/B ratio21.3115.45
PEG ratio2.760.14
EV / EBITDA17.6821.58

Profitability

MetricAMTSPG
Gross margin73.19%85.24%
Operating margin44.40%48.28%
Net margin30.88%70.40%
ROE90.83%96.34%
ROIC9.25%9.60%

Dividends

MetricAMTSPG
Dividend yield4.19%3.80%
Payout ratio129.26%62.23%

Growth (annualized)

MetricAMTSPG
Revenue CAGR (5Y)4.95%8.15%
EPS CAGR (5Y)7.23%31.55%
Total return CAGR (5Y)-6.22%19.74%

Frequently asked

Which has the lower trailing P/E, AMT or SPG?
SPG has the lower trailing P/E: AMT trades at 26.94 and SPG at 16.14. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, AMT or SPG?
Over the past five years, SPG grew revenue faster — AMT at a 4.95% CAGR versus SPG at 8.15%.
Does AMT or SPG pay a bigger dividend?
AMT yields 4.19% and SPG yields 3.80% based on trailing dividends and the latest price.
Is AMT or SPG more profitable?
SPG runs the higher net margin — AMT at 30.88% versus SPG at 70.40%.
How have AMT and SPG total returns compared?
Over the past 10 years, AMT delivered 6.93% and SPG delivered 5.85% annualized total return. Past performance doesn't predict future results.

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified July 28, 2026.