Firefly Aerospace (FLY)
Market Price (4/11/2026): $37.79 | Market Cap: $6.0 BilSector: Industrials | Industry: Aerospace & Defense
Firefly Aerospace (FLY)
Market Price (4/11/2026): $37.79Market Cap: $6.0 BilSector: IndustrialsIndustry: Aerospace & Defense
Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.
Strong revenue growthRev Chg LTMRevenue Change % Last Twelve Months (LTM) is 163% Megatrend and thematic driversMegatrends include Advanced Aviation & Space. Themes include Commercial Space Exploration. | Weak multi-year price returns2Y Excs Rtn is -69%, 3Y Excs Rtn is -104% | Not profitable at operating income levelOp Inc LTMOperating Income, Last Twelve Months is -261 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -163% Expensive valuation multiplesP/SPrice/Sales ratio is 37x Significant share based compensationSBC/Rev LTMShare Based Compensation / Revenue (Sales), Last Twelve Months (LTM) is 11% Not cash flow generativeCFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -128%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -149% Valuation getting more expensiveP/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is 51% Yield minus risk free rate is negativeERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -9.1% High stock price volatilityVol 12M is 110% Key risksFLY key risks include [1] its significant financial instability, Show more. |
| Strong revenue growthRev Chg LTMRevenue Change % Last Twelve Months (LTM) is 163% |
| Megatrend and thematic driversMegatrends include Advanced Aviation & Space. Themes include Commercial Space Exploration. |
| Weak multi-year price returns2Y Excs Rtn is -69%, 3Y Excs Rtn is -104% |
| Not profitable at operating income levelOp Inc LTMOperating Income, Last Twelve Months is -261 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -163% |
| Expensive valuation multiplesP/SPrice/Sales ratio is 37x |
| Significant share based compensationSBC/Rev LTMShare Based Compensation / Revenue (Sales), Last Twelve Months (LTM) is 11% |
| Not cash flow generativeCFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -128%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -149% |
| Valuation getting more expensiveP/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is 51% |
| Yield minus risk free rate is negativeERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -9.1% |
| High stock price volatilityVol 12M is 110% |
| Key risksFLY key risks include [1] its significant financial instability, Show more. |
Qualitative Assessment
AI Analysis | Feedback
1. Successful Alpha Flight 7 Mission and Return to Flight.
Firefly Aerospace successfully launched its Alpha Flight 7 mission, "Stairway to Seven," on March 11, 2026, achieving nominal orbital insertion and deploying a technology demonstrator payload for Lockheed Martin. This mission marked a critical "return to flight" milestone following a five-month stand-down due to a ground-test anomaly in September 2025. The success of Flight 7 also paves the way for the full Block II upgrade, which aims to enhance reliability, streamline production, and improve launch operations.
2. Strong Q4 2025 Financial Results and Optimistic 2026 Outlook.
On March 19, 2026, Firefly Aerospace reported Q4 2025 financial results that exceeded analyst expectations. The company posted record annual revenue of $159.9 million for fiscal year 2025, representing a 163% increase year-over-year. Q4 2025 revenue reached $57.7 million, surpassing analyst consensus estimates of approximately $52.9 million. Furthermore, Firefly Aerospace provided a strong full-year 2026 revenue guidance, projecting between $420 million and $450 million, which would represent an approximate 172% year-over-year increase at the midpoint. This optimistic outlook is supported by plans for increased Alpha launch cadence, scaling lunar missions, and expanding national security contracts.
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Stock Movement Drivers
Fundamental Drivers
The 67.8% change in FLY stock from 12/31/2025 to 4/10/2026 was primarily driven by a 0.0% change in the company's Total Revenues ($ Mil).| (LTM values as of) | 12312025 | 4102026 | Change |
|---|---|---|---|
| Stock Price ($) | 22.37 | 37.54 | 67.8% |
| Change Contribution By: | |||
| Total Revenues ($ Mil) | � | 160 | 0.0% |
| P/S Multiple | � | 37.4 | 0.0% |
| Shares Outstanding (Mil) | 0 | 159 | -99.9% |
| Cumulative Contribution | 0.0% |
Market Drivers
12/31/2025 to 4/10/2026| Return | Correlation | |
|---|---|---|
| FLY | 67.8% | |
| Market (SPY) | -5.4% | 25.7% |
| Sector (XLI) | 10.6% | 33.9% |
Fundamental Drivers
The 28.0% change in FLY stock from 9/30/2025 to 4/10/2026 was primarily driven by a 0.0% change in the company's Total Revenues ($ Mil).| (LTM values as of) | 9302025 | 4102026 | Change |
|---|---|---|---|
| Stock Price ($) | 29.32 | 37.54 | 28.0% |
| Change Contribution By: | |||
| Total Revenues ($ Mil) | � | 160 | 0.0% |
| P/S Multiple | � | 37.4 | 0.0% |
| Shares Outstanding (Mil) | 0 | 159 | -99.9% |
| Cumulative Contribution | 0.0% |
Market Drivers
9/30/2025 to 4/10/2026| Return | Correlation | |
|---|---|---|
| FLY | 28.0% | |
| Market (SPY) | -2.9% | 31.1% |
| Sector (XLI) | 11.6% | 40.7% |
Fundamental Drivers
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Market Drivers
3/31/2025 to 4/10/2026| Return | Correlation | |
|---|---|---|
| FLY | ||
| Market (SPY) | 16.3% | 26.1% |
| Sector (XLI) | 32.3% | 34.5% |
Fundamental Drivers
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Market Drivers
3/31/2023 to 4/10/2026| Return | Correlation | |
|---|---|---|
| FLY | ||
| Market (SPY) | 63.3% | 26.1% |
| Sector (XLI) | 76.8% | 34.5% |
Price Returns Compared
| 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Total [1] | |
|---|---|---|---|---|---|---|---|
| Returns | |||||||
| FLY Return | - | - | - | - | -63% | 68% | -38% |
| Peers Return | 10% | 3% | -2% | 190% | 42% | 17% | 433% |
| S&P 500 Return | 27% | -19% | 24% | 23% | 16% | -0% | 82% |
Monthly Win Rates [3] | |||||||
| FLY Win Rate | - | - | - | - | 20% | 75% | |
| Peers Win Rate | 47% | 60% | 43% | 55% | 55% | 65% | |
| S&P 500 Win Rate | 75% | 42% | 67% | 75% | 67% | 50% | |
Max Drawdowns [4] | |||||||
| FLY Max Drawdown | - | - | - | - | -72% | -14% | |
| Peers Max Drawdown | -6% | -24% | -25% | -23% | -29% | -8% | |
| S&P 500 Max Drawdown | -1% | -25% | -1% | -2% | -15% | -7% | |
[1] Cumulative total returns since the beginning of 2021
[2] Peers: RKLB, LUNR, LMT, NOC, BA.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 4/10/2026 (YTD)
How Low Can It Go
FLY has limited trading history. Below is the Industrials sector ETF (XLI) in its place.
| Event | XLI | S&P 500 |
|---|---|---|
| 2022 Inflation Shock | ||
| % Loss | -22.6% | -25.4% |
| % Gain to Breakeven | 29.2% | 34.1% |
| Time to Breakeven | 273 days | 464 days |
| 2020 Covid Pandemic | ||
| % Loss | -42.8% | -33.9% |
| % Gain to Breakeven | 74.8% | 51.3% |
| Time to Breakeven | 232 days | 148 days |
| 2018 Correction | ||
| % Loss | -24.6% | -19.8% |
| % Gain to Breakeven | 32.6% | 24.7% |
| Time to Breakeven | 312 days | 120 days |
| 2008 Global Financial Crisis | ||
| % Loss | -63.3% | -56.8% |
| % Gain to Breakeven | 172.8% | 131.3% |
| Time to Breakeven | 1,463 days | 1,480 days |
Compare to RKLB, LUNR, LMT, NOC, BA
In The Past
SPDR Select Sector Fund's stock fell -22.6% during the 2022 Inflation Shock from a high on 1/4/2022. A -22.6% loss requires a 29.2% gain to breakeven.
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About Firefly Aerospace (FLY)
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Jason Kim, Chief Executive Officer
Jason Kim has served as the Chief Executive Officer of Firefly Aerospace since October 2024. He previously served as Chief Executive Officer of Millennium Space Systems from December 2020 to September 2024, and as Vice President of Strategic Planning from September 2009 to December 2019. Mr. Kim has also held positions with Raytheon and Northrop Grumman. He earned a BS in Electrical Engineering from the United States Air Force Academy and served in the United States Air Force from 1999 to 2006. He also holds an MS in Electrical Engineering from the U.S. Air Force Institute of Technology and an MBA from UCLA Anderson School of Management.
Darren Ma, Chief Financial Officer
Darren Ma has served as the Chief Financial Officer of Firefly Aerospace since August 2020. Prior to this role, he served as Chief Financial Officer and Senior Vice President of Spectra7 Microsystems from November 2017 to July 2020, and as Chief Financial Officer of GigPeak, Inc. from October 2014 to September 2017. Mr. Ma's background also includes serving as a business unit controller at Semtech and a finance manager at Intel. He received a BS in Managerial Economics from UC Davis and an MBA from the W.P. Carey School of Business at Arizona State University.
Ramon Sanchez, Chief Operating Officer
Ramon Sanchez oversees Firefly Aerospace's day-to-day operations, focusing on the safety, quality, and reliability in the production of launch vehicles, lunar landers, and spacecraft product lines. He brings over two decades of experience in production operations for commercial, civil, and national security programs, having served in various leadership roles across Boeing.
Shea Ferring, Chief Technology Officer
Shea Ferring has served as the Chief Technology Officer since June 2023. He has been with Firefly Aerospace since April 2018, holding roles such as Senior Vice President of Engineering, Senior Vice President of Spacecraft, and Vice President of Mission Assurance. Before joining Firefly, Mr. Ferring was a Co-Founder and Chief Operating Officer of M2S2-Technologies, an engineering services company, from October 2014 to April 2018.
David Wheeler, General Counsel
David Wheeler has served as General Counsel, Secretary, and Senior Vice President since June 2022. Prior to Firefly Aerospace, he was Of Counsel at Squire Patton Boggs from November 2021 to June 2022. He also served as Division General Counsel and Group Chief Compliance Officer at Signature Aviation plc from August 2015 to May 2022, and as Senior Counsel at GE Aerospace from August 2010 to July 2015.
AI Analysis | Feedback
Here are the key risks to Firefly Aerospace's business:
- Execution Risk and Rocket Reliability: Firefly Aerospace faces significant execution risks, primarily related to the reliability and success rate of its Alpha rocket. The company has a history of launch failures and anomalies, which directly impact its ability to fulfill contracts and generate revenue from its launch services. For example, in September 2025, an Alpha Flight 7 rocket exploded during a test, causing a substantial drop in stock price and raising concerns about consistent performance. Recurring technical setbacks and issues with operational readiness have led to investor lawsuits alleging the company overstated the commercial viability of its Alpha program. The inherent risks in space launch services, including a global average launch failure rate of 6%, underscore this significant challenge for Firefly Aerospace.
- Financial Health and Profitability Challenges: As a relatively new public company in a capital-intensive industry, Firefly Aerospace has not yet achieved profitability and is characterized by substantial operating losses and high cash burn. The company has reported negative profitability margins, including operating margins of -226.93% and net margins of -306.97%. While revenue has shown periods of growth, there have also been instances of stagnation or decline, and significant net losses have widened year-over-year. This ongoing challenge to achieve consistent profitability and manage its financial resources is a critical risk to its long-term viability.
- Intense Competition: The aerospace and defense industry, particularly the commercial space launch sector, is highly competitive. Firefly Aerospace competes with established and well-funded players like SpaceX and Rocket Lab, as well as numerous emerging companies. This intense competition necessitates continuous innovation, technological advancement, and the provision of cost-effective solutions to secure market share and contracts. The company's ability to differentiate its offerings and consistently win government and commercial contracts is crucial in this crowded market.
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Clear Emerging Threats for Fly Leasing Limited (trading as FLY)
- Expansion of Direct Financing and Leasing from Aircraft Manufacturers: Aircraft manufacturers such as Boeing and Airbus, through their financing arms, could increasingly offer aggressive direct leasing and financing packages to airlines. This emerging trend could bypass traditional third-party lessors like Fly Leasing Limited, potentially leading to increased competition for lease contracts, downward pressure on lease rates, and reduced demand for independent lessors' services.
- Accelerated Obsolescence Due to Intensifying Environmental Regulations and Airline Sustainability Commitments: With growing global pressure for reduced carbon emissions and airlines committing to net-zero targets, there is an emerging threat that older, less fuel-efficient aircraft in Fly Leasing Limited's fleet could face accelerated devaluation and obsolescence. Stricter environmental regulations, carbon taxes, or airline preferences for newer, more sustainable models could make these assets harder to lease, require significant upgrade investments, or result in lower residual values than currently projected.
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Firefly Aerospace (symbol: FLY) operates in the space and defense technology sector, providing launch vehicles, lunar landers, and orbital services to government and commercial customers. This response addresses the addressable markets for Firefly Aerospace's main products and services.
Addressable Markets for Firefly Aerospace's Main Products and Services:
Small-Lift Launch Vehicles (e.g., Firefly Alpha):
- The global small launch vehicle market size was valued at approximately USD 1.53 billion in 2023 and is projected to reach USD 4.40 billion by 2033, growing at a Compound Annual Growth Rate (CAGR) of 11.14%.
- Another estimate indicates the global market size is projected to grow from USD 5.3 billion in 2023 to an estimated USD 14.6 billion by 2032, with a CAGR of 11.5%.
Orbital Transfer Vehicles/Space Tugs (e.g., Firefly Elytra):
- The global orbital transfer vehicle market was estimated at USD 1.8 billion in 2024 and is expected to grow to USD 5.9 billion by 2034, at a value CAGR of 13.1% from 2025 to 2034.
- The global space tug market size reached USD 1.12 billion in 2024 and is projected to reach USD 3.15 billion by the end of 2033, growing at a CAGR of 11.7% from 2025 to 2033.
- North America represented the largest regional market for Space Tugs, accounting for approximately 43% of the global market size in 2024, or about USD 482 million. The U.S. alone accounted for USD 730.3 million of the orbital transfer vehicle market in 2024.
Lunar Landers (e.g., Firefly Blue Ghost):
- The global space lander and rover market size exceeded USD 2 billion in 2025 and is expected to grow at a CAGR of 9.7% from 2026 to 2035.
- Within this market, the space lander segment dominated with revenue of USD 1.3 billion in 2025.
- The U.S. space lander and rover market was valued at USD 894.1 million in 2025.
- Lunar surface exploration is expected to hold a 44.2% market share in the space lander and rover market in 2025.
Broader Space Technology and Aerospace & Defense Market:
- The global space technology market size was estimated at USD 466.1 billion in 2024 and is projected to reach USD 769.7 billion by 2030, with a CAGR of 9.3% from 2025 to 2030. North America held the highest revenue share in this market, accounting for over 46% in 2024.
- The global Aerospace & Defense Market size is projected to increase from USD 1.48 trillion (1476371.34 million USD) in 2026 to USD 3.01 trillion (3005822.79 million USD) by 2035, at a CAGR of 8.22%.
AI Analysis | Feedback
Here are 3-5 expected drivers of future revenue growth for Firefly Aerospace (symbol: FLY) over the next 2-3 years:- Increased Launch Cadence and Success of Alpha and Eclipse Rockets: Firefly Aerospace develops small- and medium-lift launch vehicles, including its Alpha rocket and the upcoming Eclipse. A higher frequency of successful launches for both commercial and government clients will directly contribute to increased revenue over the next 2-3 years.
- Expansion of Lunar Services through Blue Ghost Landers: The company has secured significant NASA Commercial Lunar Payload Services (CLPS) contracts for its Blue Ghost lunar landers, including plans for multiple missions to the Moon's surface. Securing additional contracts and successfully executing these complex lunar missions will be a substantial driver of revenue growth.
- Growth in In-Space Services with Elytra and other Spacecraft: Firefly is developing in-space vehicles such as the Elytra space tug for orbital maneuvering and other specialized spacecraft. The expansion into these diverse in-space services, beyond traditional launch, will provide new revenue streams as the demand for on-orbit capabilities increases.
- Securing Additional Government and National Security Contracts: Firefly provides comprehensive mission solutions to national security and government customers. With an increasing focus on space capabilities for defense and national security, securing more contracts for launch, lunar missions, and other specialized space services will be a key revenue driver.
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Peer Comparisons
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Financials
| Median | |
|---|---|
| Name | |
| Mkt Price | 142.84 |
| Mkt Cap | 67.5 |
| Rev LTM | 21,278 |
| Op Inc LTM | -158 |
| FCF LTM | -147 |
| FCF 3Y Avg | -66 |
| CFO LTM | 525 |
| CFO 3Y Avg | -39 |
Growth & Margins
| Median | |
|---|---|
| Name | |
| Rev Chg LTM | 20.1% |
| Rev Chg 3Y Avg | 12.3% |
| Rev Chg Q | 22.7% |
| QoQ Delta Rev Chg LTM | 5.5% |
| Op Mgn LTM | -22.0% |
| Op Mgn 3Y Avg | -7.8% |
| QoQ Delta Op Mgn LTM | 2.7% |
| CFO/Rev LTM | -2.9% |
| CFO/Rev 3Y Avg | -3.1% |
| FCF/Rev LTM | -14.6% |
| FCF/Rev 3Y Avg | -6.0% |
Valuation
| Median | |
|---|---|
| Name | |
| Mkt Cap | 67.5 |
| P/S | 7.9 |
| P/EBIT | -1.1 |
| P/E | 1.5 |
| P/CFO | -6.3 |
| Total Yield | 0.4% |
| Dividend Yield | 0.0% |
| FCF Yield 3Y Avg | -2.5% |
| D/E | 0.1 |
| Net D/E | 0.1 |
Returns
| Median | |
|---|---|
| Name | |
| 1M Rtn | -1.9% |
| 3M Rtn | 11.4% |
| 6M Rtn | 16.0% |
| 12M Rtn | 38.0% |
| 3Y Rtn | 43.8% |
| 1M Excs Rtn | -2.5% |
| 3M Excs Rtn | 18.2% |
| 6M Excs Rtn | 12.7% |
| 12M Excs Rtn | 12.4% |
| 3Y Excs Rtn | -22.5% |
Earnings Returns History
Expand for More| Forward Returns | |||
|---|---|---|---|
| Earnings Date | 1D Returns | 5D Returns | 21D Returns |
| 3/19/2026 | 1.1% | 16.8% | |
| 9/22/2025 | -15.3% | -25.4% | -43.1% |
| SUMMARY STATS | |||
| # Positive | 1 | 1 | 0 |
| # Negative | 1 | 1 | 1 |
| Median Positive | 1.1% | 16.8% | |
| Median Negative | -15.3% | -25.4% | -43.1% |
| Max Positive | 1.1% | 16.8% | |
| Max Negative | -15.3% | -25.4% | -43.1% |
Recent Forward Guidance [BETA]
Latest: Q4 2025 Earnings Reported 3/19/2026
| Forward Guidance | Guidance Change | ||||||
|---|---|---|---|---|---|---|---|
| Metric | Low | Mid | High | % Chg | % Delta | Change | Prior |
| 2026 Revenue | 420.00 Mil | 435.00 Mil | 450.00 Mil | 182.5% | Higher New | Guidance: 154.00 Mil for 2025 | |
Prior: Q3 2025 Earnings Reported 11/12/2025
| Forward Guidance | Guidance Change | ||||||
|---|---|---|---|---|---|---|---|
| Metric | Low | Mid | High | % Chg | % Delta | Change | Prior |
| 2025 Revenue | 150.00 Mil | 154.00 Mil | 158.00 Mil | 10.8% | Raised | Guidance: 139.00 Mil for 2025 | |
Insider Activity
Expand for More| # | Owner | Title | Holding | Action | Filing Date | Price | Shares | Transacted Value | Value of Held Shares | Form |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Konert, Kirk Michael | Direct | Buy | 8082025 | 45.00 | 3,333 | 149,985 | 149,985 | Form | |
| 2 | Lusczakoski, Jonathan Donald | Direct | Buy | 8082025 | 45.00 | 266 | 11,970 | 11,970 | Form | |
| 3 | Braden, Pamela Joyce | Direct | Buy | 8082025 | 45.00 | 8,888 | 399,960 | 1,091,340 | Form | |
| 4 | Zurbuchen, Thomas Hansueli | Direct | Buy | 8082025 | 45.00 | 800 | 36,000 | 36,000 | Form | |
| 5 | Aeroequity, Gp, Llc | See Footnotes | Buy | 8082025 | 45.00 | 11,111 | 499,995 | 499,995 | Form |
External Quote Links
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