Digital Realty's Q2 2026 Renewal Spreads Backstop 2027 Core FFO Growth

How Q2 2026 renewal spreads translated into confidence in 2027 and beyond core FFO growth

1) What management actually showed in Q2 2026: renewal spreads as a repricing engine

Digital Realty reported exceptional renewal activity in Q2 2026, including:

• Renewals signed: “over $261 million of renewals” with cash re-leasing spreads over 25%. ¹
• Cash mark-to-market (MTM):
  • 0–1 MW renewals: 5.2% cash mark-to-market. ¹
  • >1 MW renewals: 66.7% mark-to-market. ¹
• Regional concentration: renewal strength was “strongest in the APAC region with outsized spreads realized in Singapore.” ¹

Management tied these renewal outcomes to the underlying economics of their portfolio: “the continued imbalance between supply and demand for premium data center capacity” and “attractive repricing opportunities” in the most supply-constrained markets. ¹

2) How those renewal spreads fed into the “growth algorithm” management used for multi-year core FFO confidence

Management did not present renewal spreads as a one-off; instead, they framed them as part of a repeatable stacking of multiple growth levers that together support multi-year ~10%+ core FFO growth expectations.

In the Q&A, when asked whether the Singapore outsized renewal spreads were unusual, management emphasized:

• They view renewal execution as happening because the company is in “a very supply-constrained market in high demand” where customers want “high connectivity,” and where they can “price that according to market.” ²
• They also stated they see an “improving mark-to-market opportunity throughout our operating portfolio” driven by expiring rates declining while market rates increase. ²
• They acknowledged the exact magnitude may vary quarter to quarter (“we might not see this every quarter, especially at this outsized percentage”), but they expect “a healthy opportunity to reprice our contracts going forward on a regular basis.” ²

Critically, management integrated this repricing opportunity into its multi-year growth runway discussion. They said their “guidance raise…is now putting this 10%…and really…executing across several growth levers to stack up these multiple years of 10% growth.” ³ The renewal execution this quarter is explicitly one of those levers:

• “We got renewal execution this quarter that gives us an opportunity to drive higher value out of our operating portfolio in a very supply-constrained environment.” ³
• They then add hyperscale leasing/backlog growth, continued 0–1/interconnection demand strength, and private capital/fee income capacity as additional levers to extend double-digit core FFO growth “into ’27 and beyond.” ³

Interpretation grounded in the transcript: the renewal spreads function as evidence that Digital Realty can realize pricing power at lease roll, and that the market structure (supply constraint + rising market rents + declining expiring rates) should keep producing positive MTM/Cash spreads over time—even if not at the same outsized level every quarter. ¹²

3) The link to 2027: renewals worked alongside contracted commencements to raise earnings visibility beyond 2026

Renewal spreads alone don’t guarantee 2027 earnings; what matters is how they pair with the timing of revenue conversion from the leasing pipeline and development commencements.

Management reported:

• The company entered the second half of 2026 with “a high degree of confidence in our growth outlook and a strong foundation for continued earnings growth into 2027 and 2028” because “the substantial portion of future revenue [is] already under contract.” ⁴
• Q2 commencements: Digital Realty “commenced $208 million of annualized rent” in the quarter, and it highlighted future commencement volumes:
  • Second half 2026: $635 million annualized rent (45% in Q3, 55% in Q4). ⁴
  • 2027: $480 million scheduled to commence. ⁴

This matters to your question because it shows how spreads and timing reinforce each other:

• Renewal spreads support organic revenue/NOI as leases roll (pricing power). ¹²
• Scheduled commencements add incremental contracted revenue that management used to argue for forward earnings growth visibility into 2027 and 2028. ⁴

Additionally, management connected the backlog to future earnings growth confidence:

• They said “a record backlog” and “healthy customer demand” provide “increasing confidence” to deliver “double-digit earnings growth in 2027 and beyond.” ⁵
• Backlog reached a “new record of $1.9 billion” at the end of Q2 2026, and at Digital Realty’s share backlog increased by 75% since the beginning of the year to “a record $1.4 billion.” ¹

4) “Cash renewal spreads” explicitly show up as a guidance variable supporting 2027+ core FFO runway

In management’s formal guidance update, they referenced cash renewal spreads directly:

• They expected cash renewal spreads of 9% to 11% for 2026, “up another 250 basis points from last quarter,” driven by strong year-to-date performance and outlook. ⁶

Even though this is for 2026, it’s important for the 2027 question because management’s stated thesis is that the combination of renewal pricing power + backlog/commencements + pipeline execution extends the double-digit core FFO per share growth runway into 2027 and beyond. ⁶

5) Bottom line: what the Q2 renewal spread results proved to management—and how it translated into multi-year confidence

Based on the excerpts, management’s confidence for 2027 and beyond is best summarized as:

1. Proof of pricing power at renewal: Q2 included >25% cash re-leasing spreads overall and very strong MTM in constrained segments (notably 66.7% cash MTM for >1 MW renewals). ¹
2. Repeatability mechanism: management expects “improving mark-to-market opportunity” as “expiring rates continue to drop” while “market rates…march up,” implying ongoing repricing opportunities rather than a one-time spike. ²
3. Reinforcement from contracted growth timing: management linked the leasing repricing opportunity and “substantial portion of future revenue…under contract” to earnings growth visibility into 2027 and 2028, supported by $480 million of scheduled commencements in 2027. ⁴
4. Integrated growth “stack” toward ~10%+ core FFO: renewals were positioned as one of multiple levers used to “stack up…multiple years of 10% growth,” alongside hyperscale backlog expansion, 0–1/interconnection demand, and private capital/fee income. ³
5. External validation via backlog scale and record momentum: management explicitly said that “record backlog” and demand give confidence for “double-digit earnings growth in 2027 and beyond.” ⁵

So, in management’s framing, the Q2 renewal spreads didn’t just lift current results—they demonstrated that Digital Realty can successfully monetize lease expirations in supply-constrained markets through both cash re-leasing spreads and cash MTM, and that this repricing capacity complements a highly contracted revenue base and development/commencement schedule to support core FFO growth into 2027 and beyond. ¹²⁴⁵