AMT vs PLD: Which Is the Better Buy in 2026?

Same yardstick, side by side (as of August 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

Reading it: AMT is the cheaper of the two on forward earnings, but cheaper is not the same as better. Pair the valuation with growth (how far the forward P/E sits below the trailing P/E) and risk (beta) before you decide.

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. AMT and PLD share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined AMT and PLD exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

American Tower Corporation (NYSE: AMT), founded in 1995 and headquartered in Boston, is a real estate investment trust that owns, operates, and develops multitenant communications real estate. Its core business is leasing vertical space on wireless towers to mobile network operators, government agencies, and broadcasters under long-term contracts with annual escalators, generating 97% of 2025 revenue from property operations. Beyond towers, AMT owns CoreSite, a portfolio of 30 U.S. data centers offering colocation and interconnection services to enterprises, cloud providers, and network operators, which has become a fast-growing second revenue engine. The company manages nearly 150,000 communications sites across the Americas, Europe, Africa, and Asia-Pacific, providing global scale that smaller peers cannot easily replicate.

Full AMT guide

Prologis (NYSE: PLD) is a self-administered, self-managed real estate investment trust focused exclusively on industrial and logistics properties. The company owns and operates approximately 1.3 billion square feet across roughly 5,882 buildings in 20 countries, with a strong concentration in high-barrier, last-mile markets in North America, Europe, and Asia. Revenue comes primarily from long-term leases on warehouse, distribution center, and fulfillment facility space, supplemented by a Strategic Capital segment that manages approximately $60 billion in third-party assets on behalf of institutional co-investment partners. Rental income is the dominant and most stable revenue stream, while strategic capital fees (including periodic promote income) add a more variable layer of earnings.

Full PLD guide

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

• AMT drivers: 5G Densification and Mid-Band Upgrades; CoreSite and AI-Driven Data Center Demand.
• PLD drivers: E-Commerce as a Structural Tailwind; Reshoring and Supply Chain Reconfiguration.

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: The most immediate risk is customer concentration: in 2025, four carriers (T-Mobile at 18%, AT&T at 17%, Verizon at 14%, and Telefonica at 10%) collectively represented roughly 59% of total revenue, so any material lease dispute, consolidation event, or technology shift (such as carriers building private networks or relying on low-earth-orbit satellites) could disproportionately hurt results. For PLD, the primary bear case centers on the interest rate environment: Prologis carries a debt-to-EBITDA ratio near 5x, and sustained elevated rates could raise refinancing costs, expand capitalization rates, and compress net asset values even if occupancy holds.

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick AMT if you believe its drivers more; PLD if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the AMT and PLD guides.

AMT. AMT's trailing P/E of approximately 27x is well below its own 3-year average of roughly 45x and its 10-year average of roughly 56x, reflecting both earnings normalization after a period of large one-time items and a broader re-rating of rate-sensitive REITs in a higher-for-longer interest rate environment. For tower REITs, investors typically focus on AFFO per share rather than GAAP earnings, because the latter is heavily influenced by depreciation and one-time currency gains or losses. On that basis, FY 2025 delivered high-single-digit AFFO per share growth, and management's 2026 guidance projects continued quarterly revenue in the $2.67 billion to $2.77 billion range per quarter, suggesting mid-single-digit full-year growth if realized.

PLD. For industrial REITs, Core Funds from Operations (Core FFO) is a more relevant cash-flow metric than GAAP net earnings, as GAAP figures are affected by depreciation, gains on property sales, and promote income timing. PLD's trailing GAAP P/E of approximately 37x is roughly 50% above the broader real estate sector average, reflecting the market's premium for its scale, portfolio quality, and long-term demand drivers. The dividend payout ratio on a GAAP earnings basis exceeds 100%, which is normal for REITs given depreciation, but coverage on a Core FFO basis remains comfortable.

Headline figures (approximate, 2026-06-27): AMT shows revenue (q1 2026) ~$2.74 billion, revenue (fy 2024, most recent full year) ~$10.13 billion, adjusted ebitda (q1 2026) ~$1.84 billion (margin ~67%), affo per share (q1 2026) ~$2.84 (up ~3.3% year-over-year); PLD shows revenue (full year 2025) ~$8.79 billion, net earnings attributable to common stockholders (fy2025) ~$3.32 billion, core ffo per diluted share (fy2024, most recent full-year figure) ~$5.56, trailing p/e ratio ~37x (based on TTM EPS of ~$3.45).

AMT and PLD are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined AMT and PLD exposure against your real portfolio. It is not an investment adviser.