York Space Systems

YSS

Market cap $3.01B

U.S. stocks settled higher on Tuesday, with the Dow Jones index gaining more than 1,100 points during the session as President Donald Trump signaled a potential end to military operations in Iran within weeks.

Rumors of a SpaceX IPO filing last week sent space stocks soaring -- then crashing. SpaceX in fact did not file its IPO prospectus.

DENVER--(BUSINESS WIRE)---- $YSS--York Space Systems (York) (NYSE: YSS), a leading, US-based national defense and commercial prime providing a comprehensive suite of mission-critical solutions, today announced that NASA and the Johns Hopkins Applied Physics Laboratory (APL) have extended operations of the Polylingual Experimental Terminal (PExT) demonstration through 2027, following the successful completion of BARD mission objectives in 2025. Launched in July 2025, the PExT payload is a first-of-its-ki.

York Space Systems, Inc. (YSS) Q4 2025 Earnings Call Transcript

Space stocks rallied Wednesday after a report that SpaceX could file to go public this week. Satellite designer AST SpaceMobile, aerospace company Rocket Lab and rocket maker Firefly Aerospace each saw steep gains.

York Space Systems offers modular, cost-efficient satellite platforms, capturing 14% of PWSA awards and delivering at roughly half the cost of competitors. YSS's growth potential is anchored in surging U.S. government and commercial demand, highlighted by a new $187M commercial contract and robust 2026 guidance. Despite a post-IPO selloff and PWSA program concerns, the company's diversified wins and strong Q4 results suggest market overreaction and a possible rebound opportunity.

Dirk Wallinger, CEO of York Space Systems (YSS), joins the Watch List to talk about the company's first earnings report since going public via IPO. "We're really hitting our stride," when it comes to growth, says Dirk, pointing to a 52% increase in revenue.

Shares of York Space Systems surged on Friday, extending a volatile post-IPO run as investors reacted positively to stronger-than-expected earnings and an upbeat growth outlook. The stock jumped as much as 28%, building on earlier gains after the company reported 2025 results that exceeded analyst expectations.

Shares of York Space Systems Inc. (NASDAQ: YSS) are trading higher after the company reported a year-over-year decrease in its FY25 net loss and a year-over-year increase in its sales results.

York Space IPO'ed in January. It just reported its first earnings as a public company.