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York Space Systems Inc. YSS

Industrials · Aerospace & Defense

$7.11last close 2026-10-09 · market cap $976.61M · delayed data

Trailing returns

1M-11.90%
3M-65.45%
6M-80.26%

Basis: Adjusted daily closes.

What it does

York Space Systems, Inc. operates as a space and defense prime providing a comprehensive suite of mission-critical solutions for national security, government and commercial customers in the United States. It provides space and defense primes with proprietary hardware and software capabilities designed to address customers' requirements across the elements of the space ecosystem throughout the mission lifecycle.

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Valuation, cost of capital, SEC filings, ownership and more, with the source named on every figure.

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Where these figures come from

Delayed data. Not financial advice. Figures are read from the sources above at the dates shown; nothing here is a recommendation. Disclosures · All companies