About: 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. The company also engages in the design, production, integration, and operation of spacecraft to manage spacecraft and constellations. It offers S-CLASS, LX-CLASS, and M-CLASS spacecraft, which are satellite platforms to a range of space market needs. In addition, the company provides software that enables versatile integration of a variety of payloads for customers and supply chain commonalities across platforms, as well as software-enabled services. The company was formerly known as Yellowstone Midco Holdings II, LLC and changed its name to York Space Systems, Inc. in January 2026. York Space Systems, Inc. was founded in 2012 and is based in Greenwood Village, Colorado.
Sector: Industrials
Industry: Aerospace & Defense
Latest price: $7.07 (-0.63%)
YSS NYSE York Space Systems Inc.
York Space Systems Inc. share price
YSS price activity
Last Price
$6.980
Change (24hr)
-0.13 USD (-1.83%)
Volume
361.45K
Volume (4w avg)
-
Open
$7.09
Day Range
$6.98 - $7.09
Previous Close
$7.11
Last Trade
12 Oct, 3:09 pm GMT+0
Delayed
12 Oct, 3:09 pm GMT+0
YSS price performance
Delayed
12 Oct, 3:09 pm GMT+0
YSS Market Signals