York Space Systems, Inc. logo

York Space Systems, Inc.

YSS

NYSEIndustrialsAerospace & Defense

Previous close

$9.32

+$0.12 · +1.30%

Aug 21, 4:00 PM ET

YSS company overview

Regular session · ET · Market data may be delayed.

GoAI snapshot

AI-powered factor overview

Jul 10, 2026

GoAI score

Sell

Trim exposure — unfavorable risk-reward

Valuation

73

Undervalued

Momentum

20

Strong Down

Sentiment

57

Mixed

Risk resilience

10

Extreme Risk

Full GoAI research

Thesis, catalysts, evidence, and risk analysis.

View full GoAI research

AI-generated, informational only, and not investment advice.

Company profile

Company website

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.

Industry
Aerospace & Defense
Sector
Industrials
Headquarters
US
CEO
Dirk Wallinger
Listed since
Jan 29, 2026
Employees
710

Market position

Day range

Current $9.32

52-week range

Current $9.32

Open
$9.26
Previous close
$9.20
Volume
2.32M
1× average
Average volume
2.32M
Average daily volume
Market cap
1.22B USD
Beta
4.67
Market reference 1
50-day average
$19.1876
-51.43% below average
200-day average
$25.0682
-62.82% below average

Financials

Financial snapshot

Latest / TTM

Valuation & yield

Enterprise value
4.3B USD
P/E (TTM)
-4.71×
P/B (TTM)
0.68×
P/S (TTM)
2.91×
EV / EBITDA
-235.3×
Earnings yield
-1.97%
Free cash flow yield
-3.04%
Dividend yield
0.00%

Profitability & efficiency

Gross margin
21.40%
Operating margin
-37.46%
Net margin
-46.23%
Return on equity
-8.36%
Return on assets
-5.14%
Return on invested capital
-3.56%

Financial health

Debt / equity
0.1×
Current ratio
1.57×
Altman Z-score
2.27
Piotroski F-score
4 of 9

Financial statements

Margin trends

Profitability as a percentage of reported revenue.

Gross marginOperating marginNet margin
Gross, operating, and net margin trends29%4%-20%-45%Gross margin, FY2023: 23.06%Gross margin, FY2024: 12.79%Gross margin, FY2025: 19.54%Operating margin, FY2023: -19.38%Operating margin, FY2024: -36.27%Operating margin, FY2025: -15.16%Net margin, FY2023: -12.46%Net margin, FY2024: -39.01%Net margin, FY2025: -21.89%FY2023FY2024FY2025
Gross margin FY2023 23.06%. Gross margin FY2024 12.79%. Gross margin FY2025 19.54%. Operating margin FY2023 -19.38%. Operating margin FY2024 -36.27%. Operating margin FY2025 -15.16%. Net margin FY2023 -12.46%. Net margin FY2024 -39.01%. Net margin FY2025 -21.89%.

Income trends

Revenue

386.2M USD+52.33%

Operating income

−58.55M USD+36.33%

Net income

−84.54M USD+14.53%
Income trends across reported periods434.71M USD240.67M USD46.62M USD−147.42M USDRevenue, FY2023: 238.1M USDRevenue, FY2024: 253.53M USDRevenue, FY2025: 386.2M USDOperating income, FY2023: −46.14M USDOperating income, FY2024: −91.97M USDOperating income, FY2025: −58.55M USDNet income, FY2023: −29.66M USDNet income, FY2024: −98.91M USDNet income, FY2025: −84.54M USDFY2023FY2024FY2025
Revenue FY2023 238.1M USD. Revenue FY2024 253.53M USD. Revenue FY2025 386.2M USD. Operating income FY2023 −46.14M USD. Operating income FY2024 −91.97M USD. Operating income FY2025 −58.55M USD. Net income FY2023 −29.66M USD. Net income FY2024 −98.91M USD. Net income FY2025 −84.54M USD.
Metric (USD)FY2025FY2024FY2023
Revenue386.2M USD253.53M USD238.1M USD
Cost of goods sold310.74M USD221.11M USD183.2M USD
Gross profit75.46M USD32.42M USD54.9M USD
Research and development18.36M USD20.44M USD6.97M USD
Selling, general, and administrative115.65M USD103.95M USD94.07M USD
Operating expenses134.01M USD124.39M USD101.05M USD
Interest income2.98M USD1.2M USD2.33M USD
Interest expense26.62M USD29.92M USD26.18M USD
Depreciation and amortization50.34M USD48.07M USD44.4M USD
Operating income−58.55M USD−91.97M USD−46.14M USD
Net income−84.54M USD−98.91M USD−29.66M USD

Company facts updated Aug 24, 2026.

Earnings

EPS beat rate
0%
0 beats, 3 misses, 0 met estimates
Average EPS surprise
-310.86%
3 comparable reports
Latest EPS result
-0.31
Estimate -0.17 · Miss by 86.41%

EPS: actual versus estimate

Recent quarterly results

ActualEstimate
Quarterly EPS actual values compared with estimates-0.09-0.42-0.74-1.06Q4 '25No estimateQ1 '26MissQ2 '26MissQ3 '26MissQ4 '26Estimate
Q4 2025, reported Dec 3, 2025: actual -0.19, estimate —, surprise —, Comparison unavailable. Q1 2026, reported Mar 19, 2026: actual -0.28, estimate -0.18, surprise -55.56%, Miss. Q2 2026, reported May 14, 2026: actual -0.99, estimate -0.111, surprise -790.61%, Miss. Q3 2026, reported Aug 13, 2026: actual -0.31, estimate -0.166, surprise -86.41%, Miss. Q4 2026, reported Dec 2, 2026: actual —, estimate -0.175, surprise —, Comparison unavailable.

Revenue: actual versus estimate

Recent quarterly results

ActualEstimate
Quarterly Revenue actual values compared with estimates121M108.92M96.84M84.76MQ4 '25No estimateQ1 '26BeatQ2 '26BeatQ3 '26BeatQ4 '26Estimate
Q4 2025, reported Dec 3, 2025: actual 90.8M USD, estimate —, surprise —, Comparison unavailable. Q1 2026, reported Mar 19, 2026: actual 105.35M USD, estimate 102.7M USD, surprise +2.58%, Beat. Q2 2026, reported May 14, 2026: actual 116.34M USD, estimate 109.89M USD, surprise +5.87%, Beat. Q3 2026, reported Aug 13, 2026: actual 92.55M USD, estimate 89.42M USD, surprise +3.50%, Beat. Q4 2026, reported Dec 2, 2026: actual —, estimate 115.22M USD, surprise —, Comparison unavailable.

Analyst ratings

Third-party consensus; not a GoAI recommendation.

Rating distribution

8 ratings
Strong buy00%
Buy338%
Hold563%
Sell00%
Strong sell00%

YSS peers

ETFs holding YSS

Funds reporting this stock among their holdings, ordered by reported position size.

Continue in GoAI

Research YSS

research.disclaimer