Why did Digital Realty (NYSE:DLR), hit an all-time high after Q1 2026 earnings? Record AI leasing, raised guidance, and a 200MW hyperscale deal explained.

Key Highlights

  • Digital Realty signed $707 million in annualized leasing bookings in Q1 2026, the second-highest quarterly total in company history.
  • A 200-megawatt AI inference lease with a AA-rated hyperscaler in Charlotte marks the largest deal ever signed by the company.
  • Core FFO per share reached $2.04, up 15% year over year, prompting a $0.10 upward revision to full-year guidance.
  • The development pipeline stands at $16.5 billion gross, up more than 60% from year-end, with 1.2 gigawatts under construction.
  • The stock trades near an all-time high of $205.23, having gained approximately 34% over the past 12 months.

A Quarter That Resets Expectations

Digital Realty Trust (NYSE:DLR), the world's largest cloud and carrier-neutral data centre platform, delivered first-quarter 2026 results that accelerated an already strong growth trajectory. Total revenues reached $1.6 billion, a 16% increase from the same period last year and in line with the prior quarter. Net income available to common stockholders rose to $0.46 per share from $0.27 a year earlier. Adjusted EBITDA of $920 million grew 16% year over year. These figures reflect a business operating at scale in a demand environment that shows no sign of moderation.

The more consequential development was the leasing activity. Total bookings of $707 million in annualized GAAP base rent at 100% share, with $423 million attributable to the company's own share, placed the quarter second only in company history. At the centre of that result was a 200-megawatt AI inference-oriented lease signed with a AA-rated hyperscaler in Charlotte. It is the single largest lease Digital Realty has ever executed, and the first hyperscale deployment in that market. The weighted-average lag between new lease signings and contractual commencement extended to 19 months, reflecting the capital intensity of delivering that capacity, but also underscoring the long-dated revenue visibility it provides.

Small is Also Getting Larger

Beyond the headline hyperscale transaction, the 0 to 1 megawatt plus interconnection segment recorded $98 million in bookings, more than 40% above the same period last year and a new quarterly record. This segment, which serves enterprises, cloud on-ramps, and connectivity-dense deployments, added 116 new customer logos during the quarter. Management noted that 21% of signings within this category carried AI-oriented workload characteristics, suggesting that AI-driven demand is broadening beyond hyperscalers and into the enterprise segment. The total backlog of signed-but-not-commenced leases stood at $1.8 billion at 100% share, providing earnings visibility into 2027 and 2028.

Renewal pricing continued to firm. Leases representing $193 million of annualized cash rental revenue were renewed during the quarter at a 5% blended cash increase. For leases above one megawatt, the cash releasing spread reached 7.4%, a figure that points to pricing power in the large-footprint segment.

Capital Deployment at Scale

The scale of investment activity in Q1 2026 reflects management's confidence in demand durability. The company acquired an 873-acre contiguous parcel in the greater Atlanta metro area for $95 million, proximate to an existing campus and capable of supporting over one gigawatt of IT capacity. A separate 30-acre Portland parcel for $50 million was also secured. Internationally, the company entered Sofia, Bulgaria through the acquisition of connectivity provider Telepoint, expanded into Milan with two land parcels, and acquired a network-dense facility in Cyberjaya, Malaysia.

The development pipeline reached $16.5 billion gross, a rise of more than 60% from year-end. Of the 1.2 gigawatts currently under construction, 61% is already preleased, at an average expected yield of 11.4%. Capital expenditure guidance for the full year was raised by $250 million to a range of $3.5 billion to $4.0 billion.

Balance sheet discipline has accompanied this expansion. Net debt to adjusted EBITDA fell to 4.7x, a multiyear low. The AFFO payout ratio declined to 64%, preserving meaningful financial flexibility. Since year-end, the company raised approximately $1.3 billion through its at-the-market equity programme at a weighted average of $179.30 per share, further strengthening the capital base.

Guidance and the Market's Response

Management raised the full-year Core FFO outlook by $0.10 to a range of $8.00 to $8.10 per share, implying roughly 9% growth at the midpoint. Total revenue guidance was lifted to $6.65 billion to $6.75 billion. Adjusted EBITDA guidance moved up to $3.65 billion to $3.75 billion. These revisions are additive to an already positive growth narrative.

The equity market has been pricing in this trajectory. The stock reached an all-time high of approximately $205.23 and has gained nearly 34% over the past year, with a year-to-date return of approximately 30%. At these levels, the market is assigning a premium to Digital Realty's scale advantage, preleased pipeline, and first-mover positioning in AI-oriented infrastructure. Whether that premium is sustainable will depend on execution speed, cost discipline, and the pace at which signed leases commence operations.

Where the Growth Thesis Stands

Digital Realty enters the remainder of 2026 with a record backlog, a preleased construction pipeline, and a balance sheet that can support continued expansion without structural stress. The convergence of AI inference demand, hyperscaler capital commitment, and enterprise AI adoption has shifted the data centre sector from a late-cycle story to a long-duration growth thesis. The Charlotte lease, the record small-segment bookings, and the geographic diversification all suggest that Digital Realty is not merely benefiting from the AI infrastructure wave but actively shaping its direction. Risks remain, including execution of large-scale developments, currency headwinds, and rising capital costs. But on the available evidence, the structural case for continued earnings growth remains intact.