Digital Realty Trust (DLR) and Iron Mountain (IRM) are two REITs increasingly viewed through the same lens: exposure to artificial intelligence and cloud-driven demand for digital infrastructure. Yet they are not identical investments. One is a focused data-center operator, while the other blends a durable records-storage franchise with a rapidly scaling data-center and asset lifecycle business. This stock comparison is most relevant for investors weighing concentrated AI exposure against diversification, and for income-oriented traders assessing relative performance, dividend growth, and market positioning across two names that have both delivered meaningful gains in recent market activity.
Digital Realty Trust (DLR) is a global data-center REIT offering colocation, interconnection, and hyperscale capacity across 300-plus facilities in 55-plus metros and more than 30 countries. Its business is concentrated in renting physical data-center space, supplemented by interconnection and fee income. Recent weeks have been defined by record leasing: in its latest quarter the company reported roughly $1.9 billion in revenue, a record $627 million in new leasing bookings at its share, and a signed-but-not-commenced backlog that climbed to about $2.5 billion. Core FFO per share rose roughly 11% year over year, and management raised its full-year outlook. A Moody's upgrade to Baa1 and strong renewal pricing have reinforced sentiment. The shares have outperformed the broader REIT complex, though elevated leverage, heavy development spending, and a premium valuation remain the principal counterweights to momentum. I also checked this using Tickeron’s AI Screener to see how the stock compares to others in the industry.
Iron Mountain (IRM) is best known for physical records and information management, but its growth narrative now centers on data centers and ALM. In its most recent quarter, total revenue rose about 13.5% to roughly $2.0 billion, with data-center revenue up approximately 34% and ALM revenue up around 43% year over year. AFFO per share advanced roughly 16%, and the company raised full-year guidance while announcing a 15% dividend increase. Records management remains a resilient, high-retention cash generator, while data-center leasing and enterprise ALM contracts provide faster growth. The stock has climbed substantially from its 52-week low, though a premium multiple and the mix shift toward lower-margin services weigh on near-term comparisons. Sentiment has been supported by analyst buy ratings and recurring government and enterprise contract wins.
While both DLR and IRM are leveraged to digital infrastructure, their risk-reward profiles diverge. Business model: DLR is a pure-play data-center operator, giving it more direct and concentrated exposure to AI and hyperscale leasing; IRM is diversified across records management, data centers, and ALM, which smooths cyclicality but dilutes pure AI leverage. Growth drivers: DLR's growth rests on hyperscale signings, renewal pricing, and a large development pipeline; IRM's rests on data-center megawatt additions, ALM and decommissioning demand, and digital solutions. Dividends and yield: IRM currently offers a higher yield and just delivered a 15% dividend hike, while DLR's yield is lower and its payout is more modest relative to its capital-heavy growth program. Balance sheet and risk: both carry meaningful leverage, but DLR's $22 billion development pipeline and ongoing equity-raising make it more sensitive to financing conditions; IRM's leverage sits within its target range and is supported by stable storage cash flows. Momentum and sentiment: both have posted strong relative performance, but DLR's record backlog and guidance raises have driven particularly consistent upward estimate revisions, whereas IRM's premium valuation and service-mix margin pressure introduce near-term variability.
Based on observable factors, Tickeron's AI would currently lean toward DLR. The case rests less on a single metric than on relative consistency: record leasing, a record backlog providing multi-year revenue visibility, consecutive upward guidance revisions, improving renewal spreads, and a ratings upgrade all point to durable trend strength. IRM offers an attractive diversified profile and superior dividend growth, and its data-center and ALM momentum is genuine. However, the AI's probabilistic framework tends to reward the more direct, concentrated AI-infrastructure exposure and the steadier trend consistency DLR has demonstrated in recent market activity. This is a relative preference, not an absolute one, and the outcome could shift as new leasing, capital-market, and valuation data emerge.
In my own process for evaluating names like these, I have found Tickeron’s AI Trading Bots helpful for testing automated strategies across different timeframes and risk levels. The platform offers a marketplace of hundreds of bots with clear performance stats, allowing users to review signals and backtested results before applying them to specific tickers. This approach adds another layer of data when comparing REITs with varying growth profiles and dividend policies.
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DLR saw its Momentum Indicator move above the 0 level on October 27, 2026. This is an indication that the stock could be shifting in to a new upward move. Traders may want to consider buying the stock or buying call options. Tickeron's A.I.dvisor looked at 81 similar instances where the indicator turned positive. In 54 of the 81 cases, the stock moved higher in the following days. The odds of a move higher are at 67%.
The Moving Average Convergence Divergence (MACD) for DLR just turned positive on October 27, 2026. Looking at past instances where DLR's MACD turned positive, the stock continued to rise in 28 of 45 cases over the following month. The odds of a continued upward trend are 62%.
DLR moved above its 50-day moving average on November 09, 2026 date and that indicates a change from a downward trend to an upward trend.
Following a +3.84% 3-day Advance, the price is estimated to grow further. Considering data from situations where DLR advanced for three days, in 199 of 314 cases, the price rose further within the following month. The odds of a continued upward trend are 63%.
The Stochastic Oscillator may be shifting from an upward trend to a downward trend. In 37 of 66 cases where DLR's Stochastic Oscillator exited the overbought zone, the price fell further within the following month. The odds of a continued downward trend are 56%.
The 50-day moving average for DLR moved below the 200-day moving average on October 29, 2026. This could be a long-term bearish signal for the stock as the stock shifts to an downward trend.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where DLR declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 63%.
DLR broke above its upper Bollinger Band on October 29, 2026. This could be a sign that the stock is set to drop as the stock moves back below the upper band and toward the middle band. You may want to consider selling the stock or exploring put options.
The Aroon Indicator for DLR entered a downward trend on October 26, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
The Tickeron PE Growth Rating for this company is 6 (best 1 - 100 worst), pointing to outstanding earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Profit vs. Risk Rating rating for this company is 51 (best 1 - 100 worst), indicating well-balanced risk and returns. The average Profit vs. Risk Rating rating for the industry is 78, placing this stock slightly better than average.
The Tickeron Price Growth Rating for this company is 56 (best 1 - 100 worst), indicating steady price growth. DLR’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron SMR rating for this company is 87 (best 1 - 100 worst), indicating weak sales and an unprofitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Valuation Rating of 97 (best 1 - 100 worst) indicates that the company is significantly overvalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (2.420) is normal, around the industry mean (1.837). DLR's P/E Ratio (81.023) is considerably higher than the industry average of (27.919). DLR's Projected Growth (PEG Ratio) (11.445) is very high in comparison to the industry average of (2.612). Dividend Yield (0.028) settles around the average of (0.043) among similar stocks. DLR's P/S Ratio (9.461) is slightly higher than the industry average of (5.594).
The average fundamental analysis ratings, where 1 is best and 100 is worst, are as follows
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