York Space Systems Inc. Common Stock (NY:YSS)

9.570 -0.240 (-2.45%)

Official Closing Price Updated: 7:00 PM EDT, Sep 25, 2026 Add to My Watchlist

Price and Volume

Volume	2,023,350
Open	9.850
Bid (Size)	9.460 (100)
Ask (Size)	9.970 (800)
Prev. Close	9.810
Today's Range	9.370 - 10.04
52wk Range	7.450 - 44.54
Shares Outstanding	N/A
Dividend Yield	N/A

Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News

YSS Investors Have Opportunity to Lead York Space Systems, Inc. Securities Fraud Lawsuit with SBS Law

September 25, 2026

From Schall, Brown & Schwartz LLP

Via GlobeNewswire

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

September 24, 2026

From SkyMedia, LLC

Via GlobeNewswire

Performance

YTD	-71.5%	-71.5%
1 Month	+4.8%	+4.8%
3 Month	-63.6%	-63.6%
6 Month	-55.8%	-55.8%
1 Year	-71.5%	-71.5%

More News

SHAREHOLDER ALERT Bernstein Liebhard LLP Announces A Securities Fraud Class Action Lawsuit Has Been Filed Against York Space Systems Inc. (YSS)

September 24, 2026

From Bernstein Liebhard LLP

Via GlobeNewswire

Bragar Eagel & Squire, P.C. Urges York Space Systems Inc. Investors to Contact the Firm Before October 30th Seeking Lead Plaintiff Role

September 23, 2026

From Bragar Eagel & Squire

Via GlobeNewswire

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

September 22, 2026

From Kahn Swick & Foti, LLC

Via GlobeNewswire

INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in York Space Systems, Inc. of Class Action Lawsuit and Upcoming Deadlines – YSS

September 22, 2026

From Pomerantz LLP

Via GlobeNewswire

YORK SPACE SYSTEMS INC. (YSS) SHAREHOLDER ALERT Bernstein Liebhard LLP Reminds York Space Systems Inc. Investors of Upcoming Deadline

September 22, 2026

From Bernstein Liebhard LLP

Via GlobeNewswire

YSS Investors Have Opportunity to Lead York Space Systems, Inc. Securities Fraud Lawsuit with SBS Law

September 22, 2026

From Schall, Brown & Schwartz LLP

Via GlobeNewswire

YSS Stockholders Have Rights – If you Lost Money Investing in York Space Systems Inc. Contact Robbins LLP Information About Recovering Your Losses

September 21, 2026

From Robbins LLP

Via Business Wire

YORK SPACE SYSTEMS DEADLINE: ROSEN, LEADING INVESTOR COUNSEL, Encourages York Space Systems Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action – YSS

September 20, 2026

From The Rosen Law Firm PA

Via GlobeNewswire

YORK SPACE SYSTEMS DEADLINE: ROSEN, TRUSTED INVESTOR COUNSEL, Encourages York Space Systems Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action – YSS

September 17, 2026

From The Rosen Law Firm PA

Via GlobeNewswire

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

September 17, 2026

From SkyMedia, LLC

Via GlobeNewswire

SHAREHOLDER ALERT Bernstein Liebhard LLP Announces A Securities Fraud Class Action Lawsuit Has Been Filed Against York Space Systems Inc. (YSS)

September 17, 2026

From Bernstein Liebhard LLP

Via GlobeNewswire

YSS Investor Reminder: York Space Systems Securities Fraud Class Action after 10% Stock Drop is Pending – Investors Notified to Contact BFA Law before October 30 Deadline

September 17, 2026

From Bleichmar Fonti & Auld LLP

Via Business Wire

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

September 15, 2026

From Kahn Swick & Foti, LLC

Via GlobeNewswire

INVESTOR DEADLINE: York Space Systems Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit Before October 30, 2026 Deadline, Robbins Geller Rudman & Dowd LLP Announces - YSS

September 15, 2026

From Robbins Geller Rudman & Dowd LLP

Via Business Wire

INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in York Space Systems, Inc. of Class Action Lawsuit and Upcoming Deadlines – YSS

September 15, 2026

From Pomerantz LLP

Via GlobeNewswire

YSS Investors Have Opportunity to Lead York Space Systems, Inc. Securities Fraud Lawsuit with SBS Law

September 15, 2026

From Schall, Brown & Schwartz LLP

Via GlobeNewswire

YORK SPACE SYSTEMS INC. INVESTORS WITH LOSSES HAVE UNTIL OCTOBER 30, 2026 TO JOIN SECURITIES CLASS ACTION – Bernstein Liebhard LLP Announces Deadline

September 15, 2026

From Bernstein Liebhard LLP

Via GlobeNewswire

ROSEN, A LEADING INVESTOR RIGHTS LAW FIRM, Encourages York Space Systems Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action – YSS

September 14, 2026

From The Rosen Law Firm PA

Via GlobeNewswire

Rosen Law Firm Urges York Space Systems, Inc. (NYSE: YSS) Stockholders with Large Losses to Contact the Firm for Information About Their Rights

September 14, 2026

From The Rosen Law Firm, P.A.

Via Business Wire

Important Notice to Long-Term Shareholders of FuelCell Energy, Inc. (NASDAQ: FCEL); Insulet Corporation (NASDAQ: PODD); Papa John's International, Inc. (NASDAQ: PZZA); and York Space Systems Inc. (NYSE: YSS): Grabar Law Office is Investigating Claims on

September 14, 2026

From Grabar Law Office

Via GlobeNewswire

YSS INVESTOR REMINDER: York Space Systems Inc. Investors Have Until October 30, 2026 To Contact Kirby McInerney LLP to Seek Lead Plaintiff Role

September 10, 2026

From Kirby McInerney LLP

Via Business Wire

York Space Systems’ Flight-Proven Platforms Selected by Tomorrow.io for DeepSky Early Warning Constellation

September 10, 2026

From York Space Systems

Via Business Wire

YORK SPACE SYSTEMS INC. INVESTORS WITH LOSSES HAVE UNTIL OCTOBER 30, 2026 TO JOIN SECURITIES CLASS ACTION – Bernstein Liebhard LLP Announces Deadline

September 10, 2026

From Bernstein Liebhard LLP

Via GlobeNewswire

Frequently Asked Questions

Is York Space Systems Inc. Common Stock publicly traded?

Yes, York Space Systems Inc. Common Stock is publicly traded.

What exchange does York Space Systems Inc. Common Stock trade on?

York Space Systems Inc. Common Stock trades on the New York Stock Exchange

What is the ticker symbol for York Space Systems Inc. Common Stock?

The ticker symbol for York Space Systems Inc. Common Stock is YSS on the New York Stock Exchange

What is the current price of York Space Systems Inc. Common Stock?

The current price of York Space Systems Inc. Common Stock is 9.570

When was York Space Systems Inc. Common Stock last traded?

The last trade of York Space Systems Inc. Common Stock was at 09/25/26 07:00 PM ET

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