SpaceX's record-breaking IPO earlier this year was the biggest in market history, but its tiny float left most investors locked out. Now money is rotating into a handful of space names — selectively, not sweeping the whole sector. Spire Global and Redwire have posted triple-digit gains in 2026, driven by defense deals and strong backlogs, while the broader space trade remains cautious.
Spire's European Defense Pivot
Spire Global (SPIR) surged 143% in 2026, fueled by a European defense pivot and a deal with Diehl Defence at the ILA Berlin Airshow. The agreement covers satellite-based early warning against ballistic and hypersonic missiles. Spire opened a Munich satellite manufacturing facility capable of building up to 100 satellites per year.
Roughly 76% of Spire's 2026 revenue is already booked, and breakeven is in sight. The company's Chaikin Money Flow (CMF) reads 0.137, the strongest institutional inflow among the three stocks. Options activity signals a call-heavy bias: the put-call ratio on open interest is 0.42, down sharply from 1.25 in March. But a single-day spike in put volume to a ratio of 4.91 suggests some investors are locking in profits.
Redwire's Solar Arrays and Dilution Risks
Redwire (RDW) builds space-grade solar arrays that are hard to copy, supplying the sector rather than competing directly. The stock ripped 223% to its 2026 peak and has since pulled back, but still holds over 50% year-to-date gains. First-quarter revenue rose 58%, backlog hit a record $498 million, and the company guided 2026 revenue between $450 million and $500 million.
Redwire's CMF is positive at 0.133, second only to SPIR. But the stock faces headwinds: Jefferies downgraded the shares, and a $500 million share sale looms, posing dilution risk. Options data shows a put-call ratio on volume of 0.44 and open interest of 0.48, both call-heavy. The volume figure rose from 0.33, but open interest barely moved — a sign of light hedging rather than a full bullish bet.
Voyager Technologies and the Starlab Ambition
Voyager Technologies (VOYG) is building Starlab, a commercial replacement for the International Space Station. That long-duration play hasn't caught the same momentum as Spire or Redwire. The average correlation among space stocks is 0.50, just above their 0.49 link to the Nasdaq 100 — meaning space names move almost as much with tech as with each other.
Only a third of space companies trade above their 50-day moving average, indicating broad caution. The sector isn't rallying as a bloc; it's picking winners based on booked revenue, defense ties, and niche technology.
Investors are watching whether the rotation into Spire and Redwire broadens out, or if the rest of the sector stays stuck. With Spire nearing breakeven and Redwire carrying record backlog, both have near-term catalysts. But the share-sale overhang at Redwire and the profit-protection spike in Spire puts show that even the winners aren't without risk. The next quarterly reports will test whether the revenue and backlog numbers can justify the run-ups.
