Real Estate Investment Trusts: AI Visibility Market Discovery Index

Benchmark Summary

Questions This Section Answers

• Which REIT leads the category in valid recommendation coverage, and by how much?
• Which brand recorded the largest coverage increase from the July 2026 baseline?

Equinix leads the category in valid recommendation coverage at 28.8% in October 2026, ahead of Prologis at 26.4%, a gap of 2.4 points. The largest coverage increase from the July 2026 baseline belongs to Digital Realty, which rose to 21.8% in October 2026 from 11.6% in July 2026, a climb of 10.2 points. No brand recorded a significant coverage decline from the baseline; AvalonBay Communities posted the largest decline, slipping to 4.3% in October 2026 from 5.6% in July 2026, a drop of 1.3 points, within normal month-to-month variation. Seven of the ten tracked brands recorded significant coverage increases from the baseline.

The benchmark began with 800 prompt-surface observations in each month and produced 579 qualified observations after qualification in October 2026.

Current Benchmark at a Glance

In September 2026, the intermediate month, Realty Income led at 22.6%, ahead of Prologis at 21.4%. Qualified surface breadth counts the canonical AI/search surface families with at least one qualified observation: ChatGPT, Copilot, Gemini, Perplexity, AI Overviews, and AI Mode. All six families were represented in each month.

For the strategic interpretation of this benchmark, read CiteWorks Studio's analysis of How AI Search Is Recommending Real Estate Investment Trusts

Research Scope and Qualification

Questions This Section Answers

• How many prompt-surface observations qualified for the October 2026 benchmark?
• What happens between the raw collection and the qualified benchmark denominator?

The public benchmark is narrower than the raw collection universe by design. The qualification funnel shows how the October 2026 public denominator was reached.

Brand-level percentages use the qualified observations as the public denominator, not the raw collection. See the AI Visibility Market Discovery Methodology for full details.

Current Brand Standings

Questions This Section Answers

• Which REITs rank highest by valid recommendation coverage in October 2026?
• How do presence rate, valid recommendation coverage, and rank-one rate differ across the tracked REITs?

These are the current-month benchmark standings for October 2026, sorted by valid recommendation coverage.

How to Read the Standings

• Presence rate: share of qualified observations where the brand is mentioned at all.
• Valid recommendation coverage: share of qualified observations where the brand appears in a valid recommendation shortlist.
• Top-three rate: share of qualified observations where the brand appears in the top three recommended positions.
• Rank-one rate: share of qualified observations where the brand is the first or only recommendation.
• Net sentiment: positive minus negative sentiment among mentions, scaled to a 0 to 1 range.

For formulas and denominator rules, see AI Visibility Market Discovery Metric Definitions.

Recommendation Coverage Movement

Questions This Section Answers

• Which brands gained the most recommendation coverage between the July and October 2026 measurements?
• Which REIT moved ahead to become the category leader, and what did its coverage trajectory look like?

Coverage movement from the July 2026 baseline to October 2026 for each tracked brand.

Largest Increase: Digital Realty

Digital Realty recorded the largest coverage increase in the category, rising to 21.8% in October 2026 from 11.6% in July 2026, a climb of 10.2 points. Most of that move came in the most recent month: Digital Realty rose 7.4 points from 14.4% in September 2026 to 21.8% in October 2026, beyond normal month-to-month variation. Its presence rate climbed to 51.8% in October 2026 from 39.3% in July 2026, a rise of 12.5 points, and its top-three rate reached 12.4% in October 2026 from 5.2% in July 2026. Its rank-one rate stood at just 0.7% in October 2026.

Category Leader: Equinix

Equinix holds the highest valid recommendation coverage in the category at 28.8% in October 2026, moving ahead of Realty Income, which led at 24.0% in July 2026. Equinix's coverage held near 22% across July, August, and September before climbing 8.1 points from 20.7% in September 2026 to 28.8% in October 2026, beyond normal month-to-month variation. Its rank-one rate reached 10.5% in October 2026 from 4.7% in July 2026, and its top-three rate rose 9.4 points over the same span to 21.6% in October 2026. The benchmark records these movements; it does not establish why they occurred.

Recommendation Placement Snapshot

Questions This Section Answers

• Which REITs appear most often in the top three recommendations, and which are most often ranked first?
• How can brands with similar coverage differ in first-position or shortlist placement?

Coverage alone does not capture how prominently a brand is recommended. Placement rates reveal whether a brand appears as the first choice or merely inside a longer list. The table below shows the leading brands by recommendation coverage alongside their placement rates.

Prologis carries the highest top-three rate of the three at 24.2% in October 2026, above Equinix's 21.6%, while Equinix holds the higher rank-one rate at 10.5%. Realty Income shows the opposite pattern: its rank-one rate of 9.0% in October 2026 sits close to its July 2026 level of 9.9%, while its top-three rate of 16.2% trails both peers. Similar headline coverage can still hide different first-position rates.

Buyer-Intent Distribution

All qualified observations in each month fell into the Brand Recommendation class of AI-assisted discovery.

The current public series measures that class of discovery and does not yet contain qualified observations in the pricing or multi-brand comparison classes.

Historical Measurement Record

New measurements are added to this same benchmark report over time.

Evidence and Source Layer

Questions This Section Answers

• What kinds of evidence are captured with each prompt-level observation, and what does source presence represent?

The benchmark is built from prompt-level observations that retain the query, the AI/search surface, the full answer, the brand outcome, recommendation placement, sentiment, and, where exposed, citations or attributable evidence sources. Source presence is treated as evidence about the information environment in which a recommendation was produced. It is not automatically proof that the cited source caused the recommendation to appear. The evidence layer is one part of understanding how brands surface in AI outputs, not a causal chain.

Scope Boundaries

This public benchmark does not measure:

• Market share or sales attribution of any kind.
• Every possible AI response to every possible query.
• Organic search-engine ranking performance.
• Social media mention volume or sentiment.
• Private or sponsored channel behavior.
• Brand-specific query volume drivers.
• Causality from any single metric movement alone.

Top 10 Cited Domains

Questions This Section Answers

• Which domains are most frequently cited across AI platform responses about REITs?
• How concentrated or distributed are citations across domains in this benchmark?

The benchmark observed 6,009 citations across all AI platform responses in this measurement period, drawn from 1,303 unique domains.

Citations are broadly distributed rather than concentrated: the top ten domains together account for roughly 30% of all citations, and the remaining share is spread across more than 1,290 additional domains. Only one tracked brand's own domain appears in the top 10, with publicstorage.com ranked seventh at 2.0% share, cited by AI Mode, AI Overviews, and Perplexity. Financial and investment-information sources dominate the list, including finance.yahoo.com, fool.com, morningstar.com, money.usnews.com, and the industry association site reit.com, alongside general-purpose platforms such as google.com, youtube.com, en.wikipedia.org, and reddit.com.

About This Benchmark

The LLM Authority Index AI Visibility Market Discovery Index tracks how brands surface across six major AI/search surface families: ChatGPT, Copilot, Gemini, Perplexity, AI Overviews, and AI Mode. Each month the benchmark captures a defined set of prompt-surface observations, qualifies them against a consistent standard, and reports neutral category-level standings for presence, recommendation coverage, placement, and sentiment.

• AI Visibility Market Discovery Methodology
• AI Visibility Market Discovery Metric Definitions
• AI Visibility Market Discovery Research Standards
• Modeled AI Visibility Authority Value

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The public industry benchmark shows category-level standings. A company-level Authority Index can go deeper, examining how a specific brand appears across individual AI surfaces and query types.

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