Today: 13 May 2026
Karman Stock’s Rally Turns Into an Earnings Test as Backlog Jumps and Valuation Bites
13 May 2026
4 mins read

Karman Stock’s Rally Turns Into an Earnings Test as Backlog Jumps and Valuation Bites

May 12, 2026, 16:05 PDT, Huntington Beach.

  • Karman ended regular trading with a 6.2% gain at $62.48. Shares then tumbled roughly 11% in after-hours action, as a robust outlook ran into a market that had pushed the stock higher earlier.
  • First-quarter revenue jumped 51% to $151.2 million, with adjusted EBITDA up 47.7% and backlog hitting $1.0 billion. Still, adjusted EPS landed right at $0.11, matching the sole published estimate.
  • Bulls point to rising defense and launch demand. Bears, though, say a lot of the optimism hinges on contingent orders, political wrangling over budgets, and a valuation that’s still running hot.

Karman Holdings Inc. posted first-quarter numbers and bumped its 2026 outlook. The initial move? Shares climbed 6.22% to close at $62.48. But the print wasn’t convincing enough for the price—stock reversed sharply after hours, tumbling 11.01% to $55.60. The space and defense supplier couldn’t hold the gain.

The answer’s pretty clear. Karman surged into the print, and the latest figures gave bulls more to lean on for the long haul—not much for anyone betting on a near-term pop. Revenue edged past forecasts, and adjusted EPS clocked in at $0.11, matching a widely cited estimate. That kind of setup left investors accepting the improved guidance and rising backlog as solid, but not enough to boost a stock already trading on high expectations for delivery.

Karman turned in a strong set of numbers. Revenue jumped 51.0% year-on-year to $151.2 million, while net income flipped positive — $7.8 million, compared with a $4.8 million loss previously. Adjusted EBITDA rose 47.7% to $44.8 million. Management now expects full-year revenue between $720 million and $735 million, and adjusted EBITDA in the $208.5 million to $219.5 million range.

Backlog, not just sales, was the key number here. That figure—orders or contract value yet to be fulfilled—stood at $1.0 billion at quarter’s end, Karman said, marking a 61% jump from last year. Management pointed out that when you add Q1 revenue and backlog expected to convert this year, the company has roughly 90% visibility to the midpoint of its updated full-year revenue guidance. That’s what sent the stock up initially. More visibility, less guesswork.

But just because Karman has visibility doesn’t mean money is actually coming in. The company unveiled written contingent demand commitments from four major space and defense clients, potentially topping $1 billion over the next four to seven years. “Contingent” is the sticking point. Everything depends on those customers landing funded contracts of their own before Karman sees a dime. CEO Jon Rambeau described the interest as “closer to converting to firm contracts”—encouraging, though it still falls short of an actual purchase order. Business Wire

Bulls point to Karman’s positioning at key industry bottlenecks. The company provides payload protection, interstage, and propulsion systems for launch providers, with defense involvement spanning hypersonics, strategic missile defense, tactical missiles, unmanned systems, and maritime programs. In Q1, Space and Launch revenue jumped 29.5%. Tactical Missiles and Integrated Defense Systems climbed 25.0%, while Hypersonics and Strategic Missile Defense logged an 18.7% gain.

Here’s the bear angle: Management says nearly half of the company’s year-over-year quarterly growth traces back to the Seemann Composites and MSC deal, so there’s a case for looking closer at underlying demand versus what’s been acquired. Debt hangs over the story too—CFO’s latest numbers show total debt at $758 million, with leverage targeted to drop toward about three times adjusted EBITDA by year-end. That doesn’t leave much margin for error if integration costs, interest payments, or production ramps end up off target.

There was another clue on the call. Analysts wanted clarity on customer commitments; management’s response was positive, but hedged. Commitments, they said, are showing up as letters of intent and drafts of long-term deals. Early volume signals? Those are “a floor that will have some upside,” as management put it—optimistic, especially for the later years. Still, that’s not the same as locking in a big revenue boost for 2026. Benzinga

The after-hours slide wasn’t echoed across the wider defense sector. The iShares U.S. Aerospace & Defense ETF barely moved as the session wound down; Rocket Lab and Kratos inched higher, Heico ticked lower. For Karman, though, this looked like a story of its own. Traders pushed shares up by the bell, only to walk them back once the earnings report failed to deliver the stronger numbers some had hoped for.

Competitive dynamics remain a factor. Rocket Lab stands out as a more straightforward space-launch growth play for investors. Kratos and AeroVironment focus heavily on drones, unmanned platforms, and defense electronics. Karman, by contrast, supplies components to bigger primes—an advantage when several programs ramp up together. The flip side: its revenue can fluctuate, tied as it is to when prime contractors win awards and when government dollars get released.

Bulls are getting some lift from policy momentum. The Department of War’s fiscal 2027 budget request lands at $1.5 trillion—up 42% from current funding—and channels hefty spending into new capabilities, drone and counter-drone tech, shipbuilding, and the Space Force. Karman pointed directly to higher requested budgets for SM-3, PAC-3, THAAD, PrSM, UAS, and submarine programs as fueling demand.

Prediction markets aren’t sending a unified signal. On Kalshi, the chance of the House approving more defense funding before July 24 stood at 53%—not quite decisive, but a positive nudge for bulls. Polymarket’s numbers told a different story: traders saw the most likely Fed rate scenario for 2026 as zero cuts, with that camp commanding about 63%. High-multiple names get hit hardest in higher-rate environments since future earnings take a bigger discount. Karman’s forward P/E? Over 85. Valuation matters here, front and center.

This is where things stand. Bulls highlight record revenue, record adjusted EBITDA, backlog at all-time highs, and a demand pipeline funded through 2027 or later. Bears, though, note the stock’s premium valuation, after-hours selling on an EPS that merely met expectations, and big demand signals that haven’t yet turned into signed contracts. Both sides have a case right now.

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Karman Holdings shares closed up 6.2% at $62.48 on May 12, then fell 11% after hours following first-quarter results and a raised 2026 outlook. Q1 revenue jumped 51% to $151.2 million, net income reached $7.8 million, and backlog hit $1.0 billion. Adjusted EPS matched the $0.11 estimate. The company announced over $1 billion in new contingent demand commitments.
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