Premarket movers: York Space, Super Micro, Planet Labs, FedEx

Stocks making the biggest premarket moves included York Space Systems, Super Micro Computer, Planet Labs and FedEx as investors reacted to IPO details, large-volume shipments and contract news.

York Space Systems (YSS) drew attention after its late-January NYSE debut, which priced the company at roughly a $4.75 billion valuation and raised about $629 million in an upsized offering; the public listing has placed the firm squarely in the defense-and-space investment narrative.

Super Micro Computer (SMCI) announced it has begun volume shipments of NVIDIA Blackwell Ultra solutions, including HGX B300 systems and GB300 NVL72 racks; delivery milestones for AI-focused hardware are being treated by markets as direct evidence of accelerating revenue recognition potential for infrastructure suppliers.

Planet Labs (PL) said it convened European and Defense & Intelligence advisory boards at the Munich Security Conference and reported multi-year contracts in the region, signaling a strategic push into sovereign and defense-related customers that could lift recurring revenue visibility.

FedEx (FDX) posted quarterly results that beat analyst estimates and pointed to sustained benefits from pricing and cost actions, even as intraday profit-taking produced premarket softness; the company’s planned freight separation remains a key medium-term catalyst for analysts.

Taken together, these company-specific developments are driving short-term volatility in their respective segments—AI infrastructure, commercial earth-imaging and logistics—but also highlight structural themes that investors watch: defense spending, AI hardware deployment and operational restructuring. Going forward, market participants will focus on contract announcements, delivery cadence and upcoming earnings as the primary determinants of near-term price direction.