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YSS · NYSE

York Space Systems, Inc.

$6.29 +0.18 (+2.95%)

Company overview

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.

Sector
Industrials
Industry
Aerospace & Defense
Exchange
NYSE
Market cap
$864M
Employees
710
Headquarters
Greenwood Village, CO
Website
yolo.pl
CEO
Dirk Wallinger
Listed
January 29, 2026
P/E
0.00
Dividend yield
0.00%

Revenue segmentation

By product

No annual segmentation.

By region

No geographic segmentation.

Price chart

3.9614.4925.0335.5746.10
YSS 1D NYSE O5.86H6.14L5.75C6.10+0.16 (+2.69%)Vol1.69M

News

15-min delaySigned-out view is delayed 15 minutes. Log in on Pro for the live news desk.

Source
Date
Type
Ticker Type Headline Source Published
YSS Legal Levi & Korsinsky Notifies York Space Systems Inc (YSS) Investors - Lead Plaintiff Deadline on October 30, 2026 ACCESS Newswire
YSS Legal Securities Lawsuit Alert: York Space Systems Inc (YSS) - Contact Levi & Korsinsky Before October 30, 2026 ACCESS Newswire
YSS Legal 1 WEEK YSS INVESTOR DEADLINE: York Space Systems, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit Before October 30, 2026 Deadline The law firm of Robbins Geller Rudman & Dowd LLP announces that it has… PR Newswire
YSS Legal YSS UPCOMING DEADLINE: Levi & Korsinsky Alerts York Space Systems Inc. Stockholders of Securities Class Action - Contact the Firm ACCESS Newswire
YSS Legal YSS ALERT: Securities Fraud Class Action Launched Against York Space Systems Inc - October 30, 2026 Deadline ACCESS Newswire
YSS Legal Class Action Lawsuit Reminder from Pomerantz LLP for Investors of York Space Systems, Inc. – YSS ACCESS Newswire
YSS Legal Investors Urged to Contact Levi & Korsinsky for Information Before October 30, 2026 – York Space Systems Inc (YSS) ACCESS Newswire
YSS Legal York Space Systems, Inc. Notice of October 30, 2026 Application Deadline for Class Action Lawsuit - Contact Lewis Kahn, Esq. at Kahn Swick & Foti, LLC, Before Application Deadline ACCESS Newswire
YSS Legal YSS FINAL DEADLINE: ROSEN, A LEADING NATIONAL FIRM, Encourages York Space Systems Inc. Investors to Secure Counsel Before Important October 30 Deadline in Securities Class Action - YSS Newsfile Corp
YSS Legal Lost Money on York Space Systems Inc (YSS)? Contact Levi & Korsinsky Before October 30, 2026 to Join Class Action ACCESS Newswire
YSS Legal What Does York Space Systems, Inc.'s 70% Stock Drop Mean for Investors? The Law Offices of Howard G. Smith Outlines Securities Fraud Class Action Lead Plaintiff Deadline GuruFocus
YSS Legal What Does York Space Systems, Inc.'s 70% Stock Drop Mean for Investors? The Law Offices of Howard G. Smith Outlines Securities Fraud Class Action Lead Plaintiff Deadline The Law Offices of Howard G. PR Newswire
YSS Legal York Space Systems Shareholder Alert: ClaimsFiler Reminds Investors With Losses In Excess Of $100,000 Of Lead Plaintiff Deadline In Class Action Lawsuit Against York Space Systems, Inc. - YSS GlobeNewswire
YSS Legal Faruqi & Faruqi, LLP Urges York Space Systems Inc. (NYSE: YSS) Investors to Seek Counsel Before the October 30, 2026 Lead Plaintiff Deadline in the Securities Class Action Faruqi & Faruqi, LLP, a leading national securities law firm, remin… PR Newswire
YSS Legal YSS Shareholder Alert: October 30, 2026 Lead Plaintiff Deadline in York Space Systems Inc. Securities Class Action - Contact SueWallSt PRNewsWire
YSS Legal YSS Investors Have Opportunity to Lead York Space Systems, Inc. Securities Fraud Lawsuit with SBS Law GlobeNewswire
YSS Legal YSS LAWSUIT ALERT: Levi & Korsinsky Notifies York Space Systems Inc Investors - Lead Plaintiff Deadline October 30, 2026 ACCESS Newswire
YSS Legal YORK SPACE SYSTEMS INC. (YSS) SHAREHOLDER ALERT Bernstein Liebhard LLP Reminds York Space Systems Inc. Investors of Upcoming Deadline GlobeNewswire
YSS Legal YSS Securities Notice: York Space Investors That Suffered Losses After the 10% Stock Drop Are Notified to Contact BFA Law About the Pending Class Action Newsfile Corp
YSS Legal Securities Lawsuit Alert: York Space Systems Inc (YSS) Investors - Contact Levi & Korsinsky Before October 30, 2026 ACCESS Newswire
FAQ

Questions about York Space Systems, Inc.

What does York Space Systems, Inc. do?
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.
What is YSS's market cap?
York Space Systems, Inc. (YSS) is a listed stock with a live quote. The latest market cap on this page is $864M.
Where is York Space Systems, Inc. headquartered?
York Space Systems, Inc. is headquartered in Greenwood Village, CO.
How do I get YSS news from the API?
Call GET /v1/news?tickers=YSS. Add type=news, type=press_release, or type=legal to take one feed. Pro keys search the full archive in real time. Free keys are delayed 15 minutes and return the last year. Signed-out visitors and Free accounts see that same year on this page. Pro sees the full archive.
How far back does YSS news go?
Signed-out visitors and Free accounts see the last year of stock news, press releases, and legal notices for YSS, 15 minutes behind, and each headline links to the publisher. Pro, including the 7-day trial, sees the full archive as headlines are ingested. A Free API key returns the last year. Pro keys search the full archive.
Is the YSS price on this page from the API?
The price and daily change update during the US session for every visitor. That quote is context on this page. It is not part of the news API. The chart is one candle per session from the start of 2020. 1W, 1M, and 1Y group those sessions.

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