COPT Defense Properties (CDP) Stock Price & How to Invest

COPT Defense Properties (NYSE: CDP), formerly Corporate Office Properties Trust, is a self-managed REIT that owns, develops, and operates properties located near or inside key US Government defense installations and intelligence hubs. Its Defense/IT portfolio spans roughly 23 million square feet across markets like Fort Meade and the National Business Park in Maryland, Northern Virginia, and Redstone Arsenal in Huntsville, Alabama, and its tenants are primarily the US Government and defense contractors engaged in priority national-security work. The high security and specialized build requirements create meaningful barriers to entry and long, sticky leases.

The investment picture centers on stability and income rather than rapid growth. As of Q1 2026 the total portfolio was about 94% occupied with the Defense/IT segment roughly 96% leased, tenant retention was around 91%, and the company was raising its 2026 funds-from-operations (FFO) guidance while committing capital to pre-leased build-to-suit developments. CDP pays a growing dividend (four consecutive annual increases) and trades as a defensive REIT whose fortunes are tied closely to US defense budgets, government occupancy decisions, and interest rates.

CDP carries concentration risk: its results depend heavily on US defense spending priorities and on the government and a relatively narrow set of contractors as tenants, so budget cuts, base realignments, or shifts in mission funding could pressure occupancy. As a REIT with development activity, it is sensitive to interest rates, which affect both borrowing costs and the valuation multiple investors assign to its cash flows. Broader office-sector sentiment can weigh on the stock even though its niche differs from commodity office. Development projects carry execution and lease-up risk if a pre-leased tenant's needs change, and geographic concentration in a few defense markets amplifies local disruptions.

A simple financial snapshot. These are approximations and refresh quarterly; for current figures see COPT Defense Properties's investor relations page or your broker.

• Revenue (TTM): ~$780M
• Q1 2026 real estate revenue: ~$195M
• Diluted FFO per share (Q1 2026): ~$0.69
• 2026 FFO guidance (midpoint): ~$2.76
• Market cap: ~$4B
• Dividend (annualized) / yield: ~$1.28 / ~3.5-4%

CDP trades at a mid-teens multiple of forecast 2026 FFO per share (roughly $2.76 at the guidance midpoint), a valuation reflecting its defensive, defense-anchored positioning versus commodity office REITs. Q1 2026 FFO per share of about $0.69 rose in the mid-single digits year over year, and the company nudged full-year guidance higher. Shares traded near 52-week highs around the high $30s in mid-2026.

There are three common ways to get CDP exposure. Buy shares (or fractional shares) directly at any major broker. Hold an ETF that includes it, which spreads the position across many companies. Or build it into a focused thematic basket, so CDP sits alongside other stocks that express the same thesis.

Walnut takes the basket route. Describe a thesis where CDP fits (for example “AI infrastructure” or “dividend-growth large-caps”) and the AI proposes 5 to 6 constituents with target weights. You review the plan and fund it through your own broker when you're ready.

CDP is a niche defense-anchored office REIT whose government-tied leases give it steadier occupancy and cash flow than most office landlords, paired with a mid-single-digit dividend yield.

Whether CDP is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, what would have to go right, and the risks in is CDP a buy?, and where the stock could go from here in the CDP stock forecast.

For income investors, whether CDP pays a dividend and how the payout looks is covered in does CDP pay a dividend?